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Communication Module-CM3201

The Communication Module (CM) is a one-to-one interface to the MPs. The Trident v2 CM enables communication with:

• External host computers

• Distributed control systems (DCS)

• Open networks

• Network printers

• Other Trident v2 systems

• Tricon version 9–10 systems

A single Trident controller can support up to two CMs on one CM Baseplate. Each CM operates independently and supports three RS-232 or RS-485 serial ports and two Ethernet ports per CM.

Two CMs can provide redundant communication connections or additional independent communications ports.

Product Specifications

Communication Capabilities

Each CM provides the following communication capabilities:

• Serial ports

• Network ports

• Multiple protocol support

Serial Ports

Each CM provides three optically isolated RS-232 or RS-485 serial ports which are user-configurable for Modbus point-to-point or multi-point (network) connections. Transmission rates up to 115 kilobits per second per port can be selected.

Network Ports

Each CM provides two network ports which are configured as follows:

One 10-megabit Ethernet port, with the following connectors:

• 10BaseT

• Attachment unit interface (AUI) for a 10-megabit media adapter unit (MAU) One 100-megabit Ethernet port, with the following connectors:

• 100BaseTX

• Media independent interface (MII) for a 100-megabit MAU

Media adapter units may be used in place of the 10/100 BaseT RJ-45 twisted-pair connections to convert the CM network ports to other Ethernet media types or to extend network distances.

Supported Protocols

Each CM serial port supports these protocols:

• Modbus master (RTU)

• Modbus slave (ASCII or RTU)

Each CM network port supports these protocols:

• TSAA (UDP/IP)

• TSAA with IP Multicast (UDP/IP)

• TriStation

• Peer-to-Peer (UDP/IP)

• Peer-to-Peer (DLC)

• Modbus Master or Slave (TCP)

• Triconex Time Synchronization via UDP/IP

• SNTP Triconex Time Synchronization

• JetDirect Network Printer Server DLC/LLC

NOTE

The Trident CM supports a maximum of four Modbus TCP ports.

Each CM Net1 network port supports Triconex Time Synchronization via DLC.

Logic Power for CM

Logic power is supplied by the MP Baseplate.

Product Specifications

Common Features for I/O Modules and Baseplates

The Digital Input (DI) Module and Baseplate shown below serve as examples for all of the Trident I/O modules and baseplates, whose appearance is similar. The following pages provide detailed specifications for all of the I/O modules and baseplates.

Each I/O module occupies one of two slots on the baseplate that constitute an I/O set. The left module occupies the slot below the “L” label on the base plate and the right module occupies the slot below the “R” label. At any time, the status of either the left or right module can be active or hot-spare depending on which module is in control.

All types of I/O modules support a hotspare module. Each module is mechanically keyed to prevent improper installation in a configured baseplate.

Each I/O Baseplate includes one I/O Interconnect Assembly, one Slot Cover, and one Terminal Cover.

For most types of I/O baseplates, the wiring for field devices is connected directly to terminals on the baseplate, which are compression terminals that are compatible with 24 to 12 (0.2 mm2 to 3.3 mm2) AWG wiring.

The maximum operating temperature for all types of I/O modules is 158° F (70° C) ambient.
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Connect the 24 Vdc System Power to an AADvance Controller-T9110

The dual redundant +24 Vdc system power, taken from the chosen power source, is connected to the controller at two plugs labeled PWR-1 and PWR-2 on the processor base unit:

The processor base unit has a link between the +24 Vdc connections to the center terminal of each connector PWR-1 and PWR-2. This link may be useful to connect the +24 Vdc supply to further devices:

For each power supply connection, do the following:

• Connect the negative line from the power supply, typically labeled ‘0 V’, to the left-hand terminal.Schneider Electric T9110 Processor Module - High Performance Control, 200 Characters or Less

• Connect the positive line from the power supply, typically labeled ‘+24 V’, to the right-hand terminal.

• Apply a minimum tightening torque of 0.5 Nm (0.37 ft. lb.) to the terminal screws.

Procedure to Connect Serial Communications Cabling

The serial ports (S1-1 and S1-2; S2-1 and S2-2; S3-1 and S3-2) support the following signal modes depending on use:

• RS485fd: A four-wire full duplex connection that features different busses for transmit and receive. This selection must also be used when the controlleris acting as a MODBUS Master using the optional four- wire definition specified in Section 3.3.3 of the MODBUS-over-serial standard.

• RS485fdmux: A four-wire full-duplex connection with tri-state outputs on the transmit connections. This must be used when the controller is acting as a MODBUS Slave on a four-wire bus.

• RS485hdmux: A two-wire half duplex connection applicable for master slave or slave use. This is shown in the MODBUS-over-serial standard.

Each processor uses the two serial ports above it on the baseplate. Data is not mirrored between ports. Therefore a single processor system has two ports available, a dual processor system has four ports and a triple processor system has six ports available to it.

Connect the serial communications cabling to the six plugs labeled S1-1 through S3-2 on the T9100 processor base unit.

• For each serial communications connection, connect the cabling according to the following Serial Communications Illustration.

• Apply a minimum tightening torque of 0.22 Nm (0.16 ft. lb.) to the terminal screws.

• Make sure the length of the cable does not exceed 1,200 m (3,900 ft.).

Connecting MODBUS Slave Devices to Serial Ports

You can use a full duplex or a half-duplex connection for a MODBUS Slave device on a serial port.

Connect a Slave Device, Full Duplex

You can use a full duplex serial connection to connect one MODBUS Slave device to the AADvance controller. To make the physical connection, do the following:

1. Select an applicable cable. We recommend 3-pair, overall shielded cable

2. Remove the serial port connector from the T9100 processor base unit.

3. Make the connections shown in the illustration. Terminate the twisted pairs with a 120 Ω resistor in series with a 68 nF capacitor at the receiver ends.

4. Connect the signal ground (not illustrated) from the 0 V terminal to the slave device.

Connect Multiple Slave Devices, Full Duplex

You can use a full duplex serial connection to connect multiple MODBUS Slave devices to the AADvance controller. To make the physical connection, do the following:

1. Select an applicable cable. We recommend 3-pair, overall shielded cable.

2. Remove the serial port connector from the T9100 processor base unit.

3. Make the connections shown in the illustration. Terminate the twisted pairs with a 120 Ω resistor in series with a 68 nF capacitor at the receiver ends

4. Connect the signal ground (not illustrated) from the 0 V terminal to the slave device.

5. Insert the connector into the T9100 processor base unit.

Connect a Slave Device, Half Duplex

You can use a half-duplex serial connection to connect a single MODBUS Slave device to the AADvance controller. To make the physical connection, do the following:

1. Select an applicable cable. We recommend 3-pair, overall shielded cable.

2. Remove the serial port connector from the T9100 processor base unit.

3. Make the connections shown in the illustration. Terminate the twisted pairs with a 120 Ω resistor in series with a 68 nF capacitor at the receiver ends.

4. Connect the signal ground (not illustrated) from the 0 V terminal to the slave device.

5. Insert the connector into the T9100 processor base unit.
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Delta CEO says Trump tariffs are hurting bookings as airline pulls 2025 forecast

Key Points

Delta Air Lines CEO Ed Bastian called President Donald Trump’s tariffs “the wrong approach.”

The airline cut its growth plans and said it can’t reaffirm its 2025 financial guidance.

Delta last month lowered its first-quarter forecast due to disappointing bookings.

Delta Air Lines won’t expand flying in the second half of the year because of disappointing bookings amid President Donald Trump’s shifting trade policies, which CEO Ed Bastian called “the wrong approach.”

The carrier said it is too early to update its 2025 financial guidance, a month after it confirmed the targets at an investor conference, though Delta said Wednesday it still expects to be profitable this year. Last month, Delta cut its first-quarter earnings outlook, citing weaker-than-expected corporate and leisure travel demand.

It is a shift for Delta, the most profitable U.S. airline, which started 2025 upbeat about another year of strong travel demand, with Bastian predicting it would be the “best financial year in our history.”

Bastian’s new comments show growing concern among CEOs about consumers’ souring appetites for spending and the impact of some of Trump’s policies. In November, Bastian said the Trump administration’s approach to industry regulation would likely be a “breath of fresh air.”

Wall Street analysts have slashed their earnings estimates and price targets for airlines in recent weeks on fears of slowing demand.

“In the last six weeks, we’ve seen a corresponding reduction in broad consumer confidence and corporate confidence,” Bastian told CNBC. He said that demand, overall, was “quite good” in January and that things “really started to slow” in mid-February.

Bastian said main cabin bookings are weaker than previously expected. He said that travel demand that was growing about 10% at the start of the year has since slowed because some companies are rethinking business trips, the Trump administration has cut the government workforce and markets are reeling. The White House didn’t immediately respond to a request for comment.

Bastian said international and premium travel, which has been growing faster than sales from the coach cabin, have been relatively resilient.

Delta planned to expand flying capacity by about 3% to 4% in the second half of 2025, Bastian said in an interview. Now the carrier’s capacity will be flat year over year.

 

SEATTLE, WASHINGTON - JUNE 19: Delta Air Lines planes are seen parked at Seattle-Tacoma International Airport on June 19, 2024 in Seattle, Washington. The airport covers 2,500 acres and has three parallel runways. It is the primary international airport serving Seattle and its metropolitan area in Washington state. (Photo by Kent Nishimura/Getty Images)
 

Delta Air Lines planes are seen parked at Seattle-Tacoma International Airport on June 19, 2024 in Seattle, Washington.

Kent Nishimura | Getty Images

“We expect this to be the first of many 2H25 capacity reduction announcements from the airlines this quarter,” TD Cowen airline analysts Tom Fitzgerald and Helane Becker wrote after Delta released its outlook.

Some of the future capacity cuts could include Canada, where U.S.-bound travel has declined, and Mexico, Delta President Glen Hauenstein said. For Mexico, he said there is less demand for travelers visiting friends and family rather than a drop in business travel.

“With broad economic uncertainty around global trade, growth has largely stalled,” Bastian said in Wednesday’s earnings release. “In this slower-growth environment, we are protecting margins and cash flow by focusing on what we can control.”

Delta is the first of the major U.S. carriers to report earnings. United, American, Southwest and others are scheduled to report later this month.

Tariffs and potential retaliatory duties could drive up the costs of imported components for the U.S. aerospace industry.

Delta’s Bastian, however, said the company will defer any Airbus aircraft that is affected by tariffs. Airbus produces airplanes in Europe but also uses imported components in its Mobile, Alabama, factory.

Delta’s stock, along with other airlines, rallied after Trump’s surprise announcement that he would lower some tariff rates for 90 days. Its shares rose more than 23% though they’re still down almost 27% this year.

Here’s how the company performed in the three months ended March 31, compared with what Wall Street was expecting, based on consensus estimates from LSEG:

Earnings per share: 46 cents adjusted vs. 38 cents expected

Revenue: $12.98 billion adjusted vs. $12.98 billion expected

In the first quarter, Delta’s net income rose to $240 million, up from $37 million last year, with revenue up 2% year over year to $14.04 billion.

Stripping out Delta’s refinery sales, Delta posted adjusted earnings per share of 46 cents, up 2% from last year and above analysts’ expectations, and adjusted revenue of $12.98 billion, up 3% from last year and in line with Wall Street expectations.
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‘Diversity is not illegal’: Women in skilled trades brace for Trump’s DEI rollbacks

Key Points

President Donald Trump’s executive orders repealing diversity, equity and inclusion policies could worsen workplace conditions for women in skilled trades, where harassment is common, tradeswomen leaders said.

The trades — occupations such as construction, welding and carpentry — have some of the smallest shares of female workers in the U.S., but they offer high salaries and competitive benefits, especially so for those without college degrees.

The Trump administration is trying to roll back what it has deemed “illegal DEI” practices, but many nonprofits, including a tradeswomen’s advocacy group in Chicago, are fighting back in court.

President Donald Trump’s executive orders restricting and repealing diversity, equity and inclusion policies bring a rash of uncertainties about what lies ahead for women and other minority groups in the workforce.

These changes create a particularly fraught environment for women in skilled trades — occupations such as construction, welding and carpentry.

Skilled trades offer competitive salaries and benefits, especially so for those without a college education, but they have some of the smallest shares of female workers among all occupations in the U.S., according to a government survey. The Institute for Women’s Policy Research, which compiled data from the U.S. Bureau of Labor and Statistics, also reported that in 2023, women comprised 4.3% of workers in construction and extraction occupations, which include construction laborers, carpenters and electricians.

Kina McAfee, who has been involved in the skilled trades for 40 years, said she has seen discrimination persist across the trades. Harassment is common, she said, and at smaller worksites, a tradeswoman will often find herself the sole female worker.

A 2021 study from the Institute for Women’s Policy Research that surveyed women in trades showed 47.7% report they are held to a different standard than their male co-workers, face discrimination in many aspects of their work and sometimes deal with “an unsupportive if not hostile” environment. More than a quarter of the study’s respondents said they are always or frequently harassed for being a woman. The report also found that 44.4% of women in the study have seriously considered leaving the industry, with most citing discrimination or a lack of respect as reasons to leave.

McAfee worked as a carpenter between 1985 and 1995 in Chicago before becoming an instructor. She is now a coordinator for a carpenter’s union, guiding women in its apprentice program.

In an interview with CNBC, McAfee said some of the women she has spoken with have faced overt incidents of harassment, often verbal, and sometimes of a sexual nature. She said a tradeswoman told her that a foreman hit her on the buttocks with a shovel in front of other workers. Another woman told her that a worker locked her in a porta-potty on a jobsite, McAfee said, and one tradeswoman told her that a co-worker fondled her while on a lunch break.

“I just can’t count the number of young apprentices that come to me with some kind of … really bad story like this,” McAfee said. “But they refuse to allow us to contact their company. Because still, even in this day and age, you can be blacklisted and not be able to work.”

McAfee said these complaints have slowed somewhat over the past few years and that more men are willing to work alongside women than when she started in the field.

But she and other tradeswomen and nonprofit leaders across the country said Trump’s attack on DEI policies and the ideas behind them will erode that progress — and embolden some workers to discriminate against women.

‘What the government was looking for’

On the first day of Trump’s second term in office he signed an executive order titled “Ending Radical And Wasteful DEI Programs and Preferencing,” which rescinded policies requiring federal contractors to promote diversity and affirmative action.

The next day he issued another order, “Ending Illegal Discrimination and Restoring Merit-Based Opportunity,” which rolled back an array of executive orders issued over the past 60 years intended to curtail discrimination, including those meant to bolster the Equal Employment Opportunity Act.

“In the prior Trump administration, we found that violence and harassment of women increased on job sites without all of these anti-DEI initiatives,” said Meg Vasey, who worked as an electrician for 20 years and now serves as a policy committee co-chair for the National Taskforce on Tradeswomen’s Issues.

“This, no doubt, will increase and intensify that, not just for women, but for people of color, and then double for women of color,” Vasey said. “It’s anecdotal, but it’s national, and it’s clearly only going to intensify as things go.”

 

Jayne Vellinga
 

Jayne Vellinga

Courtesy: Chicago Women in Trades

Jayne Vellinga, executive director of nonprofit group Chicago Women in Trades, which trains and provides resources to tradeswomen, told CNBC her organization wouldn’t exist without federal incentives for diversity, which have helped bring more women into the skilled trades.

Vellinga said DEI efforts by President Joe Biden’s administration led to a palpable difference in the industry, with positive changes she thought weren’t possible a decade ago, and notably better reception from contractors, unions and apprenticeships.

She noted that a U.S. Commerce Department initiative, “Million Women in Construction,” announced by former Secretary Gina Raimondo in 2022 aimed to double the number of women in the industry to 2 million over the next decade.

“Understanding this is what the government was looking for, I think, created a level of receptivity that was unique, at least in my experience here at Chicago Women in Trades, which is 25 years,” she said.

‘Diversity is not illegal’

Chicago Women in Trades, which receives federal grants to help support its programs, is one of several nonprofits to sue the administration over Trump’s executive orders on DEI. The organization’s lawsuit alleges that the orders are vague and unconstitutional and will prohibit groups such as Chicago Women in Trades from doing any work at all.

“Diversity is not illegal. Equity is not illegal. Inclusion is not illegal,” the lawsuit says. “Diversity, equity, and inclusion are aspirational ideals that have for centuries been fundamental to our progress as a nation. Efforts to promote them do not violate federal civil rights laws.”

A White House representative, in an email to CNBC, said, “Protecting the civil rights and expanding opportunities for all Americans is a key priority of the Trump Administration, which is why he took decisive actions to terminate unlawful DEI preferences in the federal government.”

“Every man and woman in this great country should have the opportunity to go as far as their hard work, individual initiative, and competence can take them,” the representative said. “In America, grit, excellence, and perseverance are our strengths.”

Attorney Jessica Stender, the policy director and deputy legal director for legal nonprofit Equal Rights Advocates, pushed back against the idea that DEI policies are unlawful.

“This notion that DEI is illegal is really a false narrative, when it’s really intended to ensure underrepresented groups have the opportunities of everyone else,” she said.

‘The price of the paycheck’

Stender called harassment “the price of the paycheck” for women in trades. She told CNBC that some women “choose to put up with the harassment and discrimination” to attain the economic stability and benefits these jobs offer.

Vasey said her job as an electrician helped her support her family, buy a house, build a retirement fund, and maintain the economic stability to eventually attend law school.

 

Kelly McClellen
 

Kelly McClellen

Kelly McClellen

Kelly McClellen, an operating engineer in Kansas for 28 years, told CNBC that even though she excelled at woodworking in high school, no one advised her to seek out jobs in construction.

“I had to find the career myself,” she said, adding that getting a construction job allowed her to provide for her child as a young single mother.

McClellen, who co-founded Heartland Women in Trades, a nonprofit that supports tradeswomen with the help of federal grants, said she hasn’t seen a lot of change in her area when it comes to letting girls know about these opportunities.

“We’re not educating the public about these good jobs — and that women are really good at these jobs,” she said.

Conditions for women in the trades have changed since she began her career, but not nearly enough, McClellan said.

She emphasized that workplace culture can be unfair for women in ways other than overt harassment. She said she had one boss who didn’t give her overtime hours, saying it was because, as a woman, she wasn’t the main breadwinner of her household. McClellen was married at the time and said her boss assumed her husband made more money than she did.

Vellinga, too, said women face barriers in the trades beyond harassment, right from the beginning.

They are less likely to know about opportunities, consider themselves eligible and receive mentorship, she said.

Women who are perceived to be “DEI hires” on worksites are given menial tasks and treated as if they are unqualified, which stymies their progress, she said.

“It is jarring to hear some of this talk about how just because someone is a woman or a person of color they are automatically less qualified than the white male applicant that didn’t get the job,” Vellinga said.

“But our experience has always been that women have to be more, not less, qualified in order to get opportunities in this industry,” she said.
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Unified Communication Module (UCM)

The Unified Communication Module (UCM) acts as an interface between a Tricon controller and the Foxboro Evo™ Process Automation System. Appearing as a control station on the mesh network, the UCM transmits Tricon controller aliased data as a peer on the mesh network. The Field Device System Integrator (FDSI) in the UCM also displays on the control station.

Each UCM contains two serial ports, four fiber-optic Ethernet network ports, one Infrared port, one Time Synchronization port, and one debug port (for Invensys use).

The serial ports are uniquely addressed and are mounted on the backplane of the Model 8120E Enhanced Performance Main Chassis.

Each serial port can be used for Modbus or TriStation communication at speeds up to 115 Kbps per port. Serial port 1 supports the Modbus interface and serial port 2 supports either the Modbus or the TriStation interface.

UCMs are compatible only with TriStation 1131 4.11.x and later versions, and Tricon v11.x systems that use the Model 8120E Enhanced Performance Main Chassis and the Model 3009 Main Processor. A single Tricon controller supports up to two UCMs, which must reside in logical COM 2 slot of the Model 8120E Enhanced Performance Main Chassis. You cannot install the UCM in the COM 1 slot.Invensys Triconex 3721N Analog Input Module DCS Safety System

International Approvals

The Tricon controller has been certified as complying with multiple internationally recognized standards by the following internationally recognized certification agencies. These certifications have qualified the Tricon controller for use around the world in safety critical applications. Test reports from the various certification agencies are available upon request.

Topics include:

• Canadian Standards Association (CSA) on page 20

• Factory Mutual (FM) on page 21

• Bureau Veritas (BV) on page 21

• TÜV Rheinland on page 22

• Nuclear Regulatory Commission (NRC) on page 24

• European Union CE Mark on page 25

Canadian Standards Association (CSA)

CSA has certified that the Tricon controller is in full compliance with the following internationally recognized electrical safety standards and is qualified for general use in North American and other jurisdictions requiring compliance with these standards.

Factory Mutual (FM)

FM has certified that the Tricon controller is in full compliance with the following internationally recognized standards and is qualified for use in Class I, Division 2 Temperature T4, Groups A, B, C, and D hazardous indoor (or outdoor in a NEMA 4 cabinet) locations.

In North America, the field signals used with ATEX-compliant external termination panels are certified for Class I, Division 2, Groups C and D.

3600:3600 Electrical Equipment for Use in Hazardous (Classified) LocationsGeneral Requirements

3611:Electrical Equipment for use in Class I-Division 2; Class II-Division 2; and Class III-Divisions 1 and 2, Hazardous Locations

3810:Electrical and Electronic Test, Measuring and Process Control Equipment

CSA C22.2 No. 213, Reaffirmed 2004:Non-Incendive Electrical Equipment for Use in Class I, Division 2 Hazardous Locations – Industrial Products

CSA C22.2 No 1010.1:Safety Requirements for Electrical Equipment for Measurement, Control,

Issued 2004:and Laboratory Use – Part 1: General Requirements

Notes:For hazardous location applications, redundant power sources should be used for system power. Also, any signal going to or through a hazardous atmosphere must use hazardous location protection, such as an IS Barrier. For information on applicationspecific installation instructions for hazardous locations, refer to Chapter 3, Installation and Maintenance.

FM has not certified the following Tricon products: Model 8110ATEX Main Chassis, Model 8111ATEX Expansion Chassis, Model 8112ATEX RXM Chassis, Model 3009 Main Processor, Model 4610 Unified Communication Module, and Model 8120E Enhanced Performance Main Chassis

For more information about FM certifications for Tricon Products, contact the Global Customer Support (GCS) center.

Bureau Veritas (BV)

BV has certified specific Tricon products as being in full compliance with the following internationally recognized standard and qualified for use in marine environments.

installation instructions. For more information about Bureau Veritas certifications for Tricon products, contact the Global Customer Support (GCS) center.

TÜV Rheinland

TÜV has certified that the Tricon controller is in full compliance with the internationally recognized standards listed below, and thus is qualified for use in the following applications and jurisdictions.

Emergency safety shutdown or other critical control applications requiring SIL 1-3 certification per the functional safety requirements of IEC 61508

Fire and gas detection applications requiring certification per the requirements of EN 54

Fire and gas detection applications requiring certification per the requirements of NFPA 72

Burner management applications requiring certification per the requirements of EN 50156-1

Burner management applications requiring certification per the requirements of NFPA 85 or NFPA 86

All applications for use in European Union or other jurisdictions requiring compliance with the EMC Directive No. 2004/108/EC and Low Voltage Equipment Directive No. 2006/95/EE

All applications for use in the European Union or other jurisdictions requiring compliance with the ATEX Directive No. 94/9/EC for Zone 2, Group IIB hazardous locations

IEC 61508, Parts 1-7:2010:

Functional Safety of Electrical/Electronic/Programmable

Electronic Safety-Related Systems

IEC 61511, Parts 1-3:2004

Functional safety – Safety instrumented systems for the process industry sector

IEC 61326-3-1:2008

Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) – General industrial applications

IEC 61131-2:2007

Programmable controllers. Equipment requirements and tests.

Overvoltage Category II and Zone B (EMC Immunity) are assumed

EN 50130-4:1995 + A1:1998 + A2:2003

Alarm systems – Part 4: Electromagnetic compatibility – Product family standard: Immunity requirements for components of fire, intruder and social alarm systems

EN 50156-1:2004

Electrical equipment for furnaces and ancillary equipment – Part 1: Requirements for application design and installation

EN 50178:1998

Electronic equipment for use in power installations

EN 61000-6-2:2005

Electromagnetic compatibility (EMC) – Part 6-2: Generic standards – Immunity for industrial environments

EN 61000-6-4:2007

Electromagnetic compatibility (EMC) – Part 6-4: Generic standards – Emission standard for industrial environments

EN 54-2:1997 + AC:1999 + A1:2006

Fire detection and fire alarm systems – Part 2: Control and indicating equipment

EN 298: 2012

Automatic gas burner control systems for gas burners and gas burning appliances with or without fans

NFPA 72

National Fire Alarm and Signaling Code, 2013 Edition

NFPA 85

Boiler and Combustion Systems Hazards Code, 2011 Edition

NFPA 86

Standard for Ovens and Furnaces, 2011 Edition

EN 61000-4-2:2008

Electromagnetic compatibility (EMC) – Part 4-2: Testing and measurement techniques – Electrostatic discharge immunity test

EN 61000-4-3:2006 + A1:2008 + IS1:2009

Electromagnetic compatibility (EMC) – Part 4-3: Testing and measurement techniques – Radiated, radio-frequency, electromagnetic field immunity test

EN 61000-4-4:2012

Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test

EN 61000-4-5:2006

Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement techniques – Surge immunity test

EN 61000-4-12:2006

Electromagnetic compatibility (EMC) – Part 4-12: Testing and measurement techniques – Ring wave immunity test

EN 61000-4-16:1998 + A1:2004

Electromagnetic compatibility (EMC) – Part 4-16: Testing and measurement techniques – Test for immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz

ISA 84.00.01

Functional Safety: Safety Instrumented Systems for the Process Industry Sector (ANSI/ISA-84.00.01-2004)

Notes

The list of standards above applies only to systems being shipped with this version of the Planning and Installation Guide for Tricon v9–v11 Systems (April 2013, Document No. 9720077-018). For standards applicable to older systems, refer to the version of the Planning and Installation Guide for Tricon v9–v11 Systems that came with the system, or the applicable TÜV Certification Report. If you need assistance, please contact the Global Customer Support (GCS) center.

To meet Performance Criteria A for the “Fast Transient Burst” test defined in EN 54- 2:1997+A1:2006, the Model 3564 Digital Input Module must have an EMI filter, similar to the Schaffner FN 2010-20, installed on the 24 V field power line. Note that this is the definition of Performance Criteria A: “During testing, normal performance within the specification limits.”

The following table identifies modules that met Performance Criteria B, rather than the required Performance Criteria A, for some of the tests defined in IEC 61326-1:2012, IEC 61131-2:2007, and EN 54-2:1997+A1:2006. Note that this is the definition of Performance Criteria B: “During testing, temporary degradation, or loss of function or performance which is self-recovering.”
Same functional module:
TRICONEX   3504E
TRICONEX   3511
TRICONEX   3515
TRICONEX 3601E
TRICONEX 3604E
TRICONEX 3607E
TRICONEX   3623T
TRICONEX   3625
TRICONEX  3625A
TRICONEX   3625C1
TRICONEX   3625
TRICONEX 3636R
TRICONEX   3664
TRICONEX 3700A
TRICONEX 3703E
TRICONEX   3708E
TRICONEX   3708EN
TRICONEX   3721C
TRICONEX 3721
TRICONEX   3805E
TRICONEX   3806E
TRICONEX 3902AX
TRICONEX 4000056-002
TRICONEX 4000066-025
More……

AC Digital Output Modules

On AC voltage Digital Output Modules, a fault switch identified by the OVD process causes the output signal to transition to the opposite state for a maximum of half an AC cycle. This transition may not be transparent to all field devices. After a fault is detected, the module discontinues further iterations of OVD. Each point on an AC voltage Digital Output Module requires periodic cycling to both the On and Off states to ensure 100 percent fault coverage.

DC Digital Output Modules

DC voltage Digital Output Modules are specifically designed to control devices which hold points in one state for long periods of time. The OVD strategy for a DC voltage Digital Output Module ensures full fault coverage even if the commanded state of the points never changes. On this type of module, the output signal transition normally occurs during OVD execution, but is guaranteed to be less than 2.0 milliseconds (500 microseconds is typical) and is transparent to most field devices.

Dual DC Digital Output Modules

Dual Digital Output (DDO) Modules provide just enough redundancy to ensure safe operation. Dual modules are optimized for those safety-critical applications where low cost is more important than maximum availability

Supervised Digital Output Modules

Supervised Digital Output Modules provide both voltage and current loopback, allowing complete fault coverage for both energized-to-trip and de-energized-to-trip conditions. In addition, a Supervised Digital Output Module verifies the presence of the field load by doing continuous circuit-continuity checks. Any loss of field load is annunciated by the module.Invensys Triconex 3721N Analog Input Module DCS Safety System

Pulse Input Modules

Each Pulse Input Module includes three channels which measure the input frequency independently. Special algorithms, optimized for accurately measuring the speed of rotating machinery, are used to compensate for irregularly spaced teeth on timing gear or for periodic acceleration/de-acceleration. The results are placed into a table of values. Each input table is passed to its associated MP using the corresponding I/O bus. The input table in each MP is transferred to its neighbors across the TriBus. The middle value is selected by each MP and the input table in each MP is corrected accordingly. In TMR mode, the mid-value is used by the application; in duplex mode, the average is used. Special self-test circuitry is provided to diagnose the health state of all input points, even when an active signal is not present. Each Pulse Input Module is guaranteed to remain in calibration for the life of the controller; periodic manual calibration is not required.

Thermocouple Input Modules

Each Thermocouple Input Module has three independent input channels. Each input channel receives variable voltage signals from each point, performs thermocouple linearization and cold-junction compensation, and converts the result to degrees Celsius or Fahrenheit. Each channel then transmits 16-bit signed integers representing 0.125 degrees per count to the three Main Processors on demand. To ensure correct data for every scan, a value is selected using a mid-value selection algorithm.

Triplicated temperature transducers residing on the field termination module support coldjunction compensation. Each channel of a thermocouple module performs auto-calibration and reference-junction compensation every five seconds using internal-precision voltage references. On the Isolated Thermocouple Module, a cold-junction indicator announces the failure of a cold-junction transducer. On the Non-Isolated Thermocouple Module, a Fault indicator announces a transducer fault.

Sensing of each thermocouple input is performed in a manner which prevents a single failure on one channel from affecting another channel. Each module performs complete ongoing diagnostics on each channel.

Field Terminations

Various termination options are available for field wiring of the Tricon chassis, including external termination panels (ETPs) and fanned-out cables.

An ETP is an electrically-passive printed circuit board to which field wiring is easily attached. An ETP passes input signals from the field to an input module or passes signals generated by an output module directly to field wiring, thereby permitting removal or replacement of the input or output module without disturbing field wiring.

A fanned-out cable is a lower-cost alternative to an ETP when using digital input or digital output modules. One end of a fanned-out cable connects to the Tricon chassis backplane and the other end provides 50 fanned-out leads, each individually labeled with a pin number that matches the connector signals. For more information, see the Field Terminations Guide for Tricon v9–v11 Systems.

Communication Modules

A Tricon controller can communicate with other Triconex controllers and external devices. Communication modules enable serial and network communication using a variety of communication protocols. The Main Processors broadcast data to the communication modules across the communication bus. Data is typically refreshed every scan; it is never more than two scan-times old.

For more information about communication setup and protocols, see the Communication Guide for Tricon v9–v11 Systems.

Advanced Communication Module (ACM)

The ACM (Advanced Communication Module) acts as an interface between a Tricon controller and a Foxboro Intelligent Automation (I/A) Series DCS, appearing to the Foxboro system as a safety node on the I/A Series® Nodebus. The ACM communicates process information at full network data rates for use anywhere on the I/A Series DCS, transmitting all Tricon controller aliased data (including system variables and system aliases) and diagnostic information to operator workstations in display formats that are familiar to Foxboro operators.

Note: ACMs are compatible with Tricon v10.x and earlier systems.

Enhanced Intelligent Communication Module (EICM)

The Enhanced Intelligent Communication Module (EICM) enables a Tricon controller to communicate with Modbus devices (masters or slaves), with a TriStation PC, and with a printer. The four serial ports are uniquely addressed and can be used for Modbus or TriStation communication at speeds up to 19.2 kilobits per second. A single Tricon High-Density controller supports up to two EICM modules which reside in one logical slot. This arrangement provides a total of six Modbus ports, two TriStation ports, and two printer ports.

Note :EICMs are compatible with Tricon v10.x and earlier systems.

Hiway Interface Module (HIM)

The Hiway Interface Module (HIM) acts as an interface between a Tricon controller and a Honeywell TDC-3000 control system via the Hiway Gateway and Local Control Network (LCN). The HIM can also interface with a Honeywell TDC-2000 control system via the Data Hiway. The HIM enables higher-order devices on the LCN or Data Hiway, such as computers and operator workstations, to communicate with the Tricon controller. The HIM allows redundant BNC connections directly to the Data Hiway and has the same functional capacity as up to four extended Data Hiway Port (DHP) addresses.

Network Communication Module (NCM)

The Network Communication Module (NCM) enables the Tricon controller to communicate with other Triconex controllers and with external devices on Ethernet networks using a highspeed 10 megabits per second data link. The NCMG allows the Tricon controller to synchronize controller time based on GPS information.

Safety Manager Module (SMM)

The Safety Manager Module (SMM) acts as an interface between a Tricon controller and a Honeywell Universal Control Network (UCN), which is one of three principal networks of the TDC-3000 Distributed Control System. Appearing to the Honeywell system as a safety node on the UCN, the SMM communicates process information at full network data rates for use anywhere on the TDC-3000. The SMM transmits all Tricon controller aliased data (including system variables and system aliases) and diagnostic information to operator workstations in display formats that are familiar to Honeywell operators.

Tricon Communication Module (TCM)

The Tricon Communication Module (TCM) enables a Tricon controller to communicate with Modbus devices (masters or slaves), a TriStation PC, a network printer, other Triconex controllers, and other external devices on Ethernet networks.

Each TCM has four serial ports, two Ethernet network ports, and one debug port (for Invensys use). TCM Models 4353 and 4354 have an embedded OPC server, which allows up to ten OPC clients to subscribe to data collected by the OPC server. The embedded OPC server supports the Data Access standard and the Alarms and Events standard.

A single Tricon controller supports up to four TCMs, which reside in two logical slots. This arrangement provides a total of sixteen serial ports and eight Ethernet network ports.

TCMs are compatible only with Tricon v10.0 and later systems. TCM Models 4351B, 4352B, 4353, and 4354 are compatible only with Tricon v10.3 and later systems. For complete compatibility information, see the Tricon Product Release Notices available on the Global Customer Support (GCS) center website.
Same functional module:
TRICONEX   3504E
TRICONEX   3511
TRICONEX   3515
TRICONEX 3601E
TRICONEX 3604E
TRICONEX 3607E
TRICONEX   3623T
TRICONEX   3625
TRICONEX  3625A
TRICONEX   3625C1
TRICONEX   3625
TRICONEX 3636R
TRICONEX   3664
TRICONEX 3700A
TRICONEX 3703E
TRICONEX   3708E
TRICONEX   3708EN
TRICONEX   3721C
TRICONEX 3721
TRICONEX   3805E
TRICONEX   3806E
TRICONEX 3902AX
TRICONEX 4000056-002
TRICONEX 4000066-025

System Diagnostics and Status Indicators

The Tricon controller incorporates integral online diagnostics. Probable failure modes are anticipated and made detectable by specialized circuitry. Fault-monitoring circuitry in each module helps fulfill this requirement. The circuitry includes but is not limited to I/O loopback, deadman timers, loss-of-power sensors, and so on. This aspect of the system design enables the Tricon controller to reconfigure itself and perform limited self-repair according to the health of each module and channel.

Each Tricon controller module can activate the system integrity alarm. The alarm consists of a normally closed or normally opened (NC or NO) relay contact on each Power Module. Any failure condition, including loss or brownout of system power, activates the alarm to summon plant maintenance personnel.

The front panel of each module provides LED (light-emitting-diode) indicators that show the status of the module or the external systems to which it is connected. Pass, Fault, and Active are common indicators. Other indicators are specific to each module.TRICONEX 3721C Industrial Control Module

Maintenance consists of replacing plug-in modules. A lighted Fault indicator shows that the module has detected a fault and must be replaced. The control circuitry for the indicators is isolated from each of the three channels and is redundant.

All internal diagnostic and alarm status data is available for remote logging and report generation. This reporting is done through a local or remote TriStation PC, or through a host computer. For more information, see the TriStation 1131 Developer’s Guide for the version of TriStation being used.

Analog Input Modules

For Analog Input Modules, each of the three channels asynchronously measures the input signals and places the results into a table of values. Each of the three input tables is passed to its associated Main Processor using the I/O bus. The input table in each Main Processor is transferred to its neighbors across the TriBus. The middle value is selected by each Main Processor and the input table in each Main Processor is corrected accordingly. In TMR mode, the mid-value data is used by the control program; in duplex mode, the average is used.

Each Analog Input Module is automatically calibrated using multiple reference voltages read through the multiplexer. These voltages determine the gain and bias required to adjust readings of the analog-to-digital converter.

Analog Input Modules and termination panels are available to support a wide variety of analog inputs, in both isolated and non-isolated versions: 0 to 5 VDC, -5 to +5 VDC, 0 to 10 VDC, 4 to 20 mA, thermocouples (types K, J, T and E), and resistive thermal devices (RTD).

Analog Output Modules

An Analog Output Module receives three tables of output values, one for each channel from the corresponding Main Processor. Each channel has its own digital-to-analog converter (DAC). One of the three channels is selected to drive the analog outputs. The output is continuously checked for correctness by loopback inputs on each point which are read by all three microprocessors. If a fault occurs in the driving channel, that channel is declared faulty, and a new channel is selected to drive the field device. The designation of driving channel is rotated among the channels so that all three channels are periodically tested.

Each Analog Output Module is guaranteed to remain in calibration for the life of the controller; periodic manual calibration is not required.

Digital Input Modules

Every Digital Input Module houses the circuitry for three identical channels (A, B, and C). Although the channels reside on the same module, they are completely isolated from each other and operate independently, which means a fault on one channel cannot pass to another. In addition, each channel contains an 8-bit microprocessor called the I/O communication processor which handles communication with its corresponding Main Processor.

Each of the three input channels asynchronously measures the input signals from each point on the input module, determines the respective states of the input signals, and places the values into input tables A, B, and C respectively. Each input table is regularly interrogated over the I/O bus by the I/O communication processor located on the corresponding Main Processor. For example, Main Processor A interrogates Input Table A over I/O Bus A.

There are two basic types of Digital Input Modules: TMR and Single.

TMR Digital Input Modules

On TMR Digital Input Modules, all critical signal paths are 100 percent triplicated to guarantee safety and maximum availability. Each channel conditions signals independently and provides isolation between the field and the Tricon controller. The Model 3504E high-density module is an exception—it has no channel-to-channel isolation.

Models 3502E, 3503E, and 3505E include a self-test feature which verifies the ability of the Tricon controller to detect transitions from a normally energized circuit to the Off state. Because most safety systems use a de-energize-to-trip setting, the ability to detect the Off state is an important feature. To test for stuck-On inputs, a switch within the input circuitry is closed to allow a zero input (Off) to be read by the optical isolation circuitry. The last data reading is frozen in the I/O Processor while the test is running.

Single Digital Input Modules

On Single Digital Input Modules, only those portions of the signal path which are required to ensure safe operation are triplicated. Single modules are optimized for those safety-critical applications where low cost is more important than maximum availability. Special self-test circuitry detects all stuck-On and stuck-Off fault conditions within the non-triplicated signal conditioners in less than half a second. This is a mandatory feature of a fail-safe system, which must detect all faults in a timely manner, and upon detection of an input fault, force the measured input value to the safe state. Because the Tricon controller is optimized for deenergize-to-trip applications, detection of a fault in the input circuitry forces to Off (the deenergized state) the value reported to the Main Processors by each channel.

Digital Output Modules

Every Digital Output Module houses the circuitry for three identical, isolated channels. Each channel includes an I/O microprocessor which receives its output table from the I/O Processor on its corresponding Main Processor. All of the Digital Output Modules, except the dual DC modules, use a patented quadruplicated output circuitry, referred to as Quad Voter, which votes on the individual output signals just before they are applied to the load. This voter circuitry is based on parallel-series paths which pass power if the drivers for Channels A and B, or Channels B and C, or Channels A and C command them to close—in other words, 2-out-of-3 drivers voted On. Dual Digital Output Modules provide a single series path, with the 2-out-of3 voting process applied individually to each switch. The quadruplicated output circuitry provides multiple redundancy for all critical signal paths, guaranteeing safety and maximum availability.

OVD (Output Voter Diagnostics)

Every Digital Output Module executes a specific type of Output Voter Diagnostics (OVD) for every point. This safety feature allows unrestricted operation under a variety of multiple-fault scenarios. In general, during OVD execution the commanded state of each point is momentarily reversed on one of the output drivers, one after another. Loopback on the module allows each microprocessor to read the output value for the point to determine whether a latent fault exists within the output circuit. (For devices that cannot tolerate a signal transition of any length, OVD on both AC and DC voltage Digital Output Modules can be disabled.)
Same functional module:
TRICONEX   3504E
TRICONEX   3511
TRICONEX   3515
TRICONEX 3601E
TRICONEX 3604E
TRICONEX 3607E
TRICONEX   3623T
TRICONEX   3625
TRICONEX  3625A
TRICONEX   3625C1
TRICONEX   3625
TRICONEX 3636R
TRICONEX   3664
TRICONEX 3700A
TRICONEX 3703E
TRICONEX   3708E
TRICONEX   3708EN
TRICONEX   3721C
TRICONEX 3721
TRICONEX   3805E
TRICONEX   3806E
TRICONEX 3902AX
TRICONEX 4000056-002
TRICONEX 4000066-025
More…

Honda’s new electric vehicle production revolution begins with $1 billion investment in Ohio

MARYSVILLE, Ohio — Honda Motor is launching the next generation of manufacturing operations in a historically unusual place for the 75-year-old Japanese automaker: Ohio.

Honda is completing more than $1 billion in new investments in the state this year, announcing Wednesday an increase from the $700 million initially announced. The upgrades most notably include the installation of six “giga presses” made famous by Tesla and a new “cell” manufacturing system for the battery casings of its upcoming electric vehicles.

The company’s emerging electric vehicle center in Ohio, including a separate $3.5 billion battery plant, will be the flagship of Honda’s global manufacturing operations. That includes its Marysville vehicle plant, which is capable of producing conventional, hybrid and electric vehicles on the same assembly line, officials said during a daylong tour of the plants.

“The Honda EV Center in Ohio is setting the global standard for people, technology and processes for EV production,” said Mike Fischer, head of Honda’s EV program in North America. “This is the footprint and signature performance we will use as we expand EV production regionally and globally.”

Such major manufacturing changes typically start in Honda’s native Japan before rolling out to plants in the U.S. and elsewhere, according to company officials.

The Ohio investments were initially announced in October 2022 as part of the Biden administration’s push for local manufacturing. They remain important amid President Donald Trump’s threats to raise tariffs on imports such as cars.

In 2024, Honda produced more than 1 million vehicles at five U.S. assembly plants. About 64% of them were sold in the U.S., and the rest were exported. The company has an assembly plant in Mexico.

Once completed, Honda will be able to produce about 220,000 vehicles a year at its Marysville plant, located outside Columbus in central Ohio. The 4 million square foot plant currently produces several Honda and Acura vehicles and is expected to produce the all-electric Acura RSX crossover later this year – Honda’s first electric vehicle.

The Japanese automaker was late to the game in investing in electric vehicles compared to other automakers. It currently sells two all-electric crossovers in the U.S. – the Honda Prologue and Acura ZDX – but those vehicles are built in Mexico by General Motors.

The new Acura crossover will be followed by the Honda 0 SUV and Honda 0 Saloon EV prototypes that debuted last month at the Consumer Electronics Show (CES) in Las Vegas.

The aluminum battery packs for the new electric vehicles will be produced at Honda’s engine complex near Anna, Ohio, the company’s largest engine plant in the world, having grown from a small rectangular building in 1985 to more than 2.8 million square feet.

“We are building this large-scale aluminum production technology for all Honda models,” said Tim Stroh, head of the electric vehicle battery box project. “Our goal is to roll this out to other products and other plants around the world.”

To produce battery packs and other electric vehicle parts, and potentially engines in the future, the company is installing six massive 6,000-ton high-pressure die-casting machines that will “supercast” the material, what Tesla calls “hypercasting.” The giant machines are the size of a small house and use tremendous pressure to shape parts. Currently, Honda’s die-casting machines in Ohio have pressures of up to 3,500 tons.

If done correctly, S&P Global Mobility says, Gigacasting could theoretically eliminate the welding of dozens of body parts by casting a single module, significantly reducing unit manufacturing costs.

Once the battery packs are cast, they are shipped from Anna to Marysville and other plants to be installed with battery cells from Honda’s joint venture with LG Energy Solutions and then used in final assembly of electric vehicles.

To assemble cells and battery packs in Marysville, Honda is installing nearly 60 flexible manufacturing “cells,” or areas, for assembling batteries. Unlike traditional assembly lines, where parts are installed while vehicles are moving, the new production process takes place in parallel with the main line in zones so that any potential slowdowns or problems don’t affect the main line.

“This is considered Honda’s second venture,” said Bob Schwyn, senior vice president of development and manufacturing at Honda of America. “We are using this opportunity to reimagine our approach to manufacturing.”

Honda calls its transition to electric vehicles, including fuel cells, its “second venture.” Although electric vehicle adoption in the United States has been slower than expected, the company is sticking with its previously announced goal of having zero environmental impact by 2050 through three key areas of action: carbon neutrality, clean energy and resource recycling.

The goal also includes selling exclusively zero-emission vehicles by 2040. Many other automakers have delayed or canceled such goals in recent years.

The investment of more than $1 billion in the existing Ohio plant also includes several new manufacturing processes and technologies to lower emissions and waste, including the use of a special form of structural aluminum that can be recycled and reused in electric vehicle battery packs.

“We are taking this opportunity to reimagine the way we produce and create new value in the area of ​​environmental responsibility,” Schwinn said. “This includes taking back end-of-life products and then recycling or reusing 100% of the materials, especially the limited materials in electric vehicle batteries, to essentially transform old Honda vehicles into new Honda vehicles.”
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DeepSeek has prompted a shift in investors from Indian stocks to Chinese shares — but experts advise caution

DeepSeek’s breakthrough in AI has boosted investor sentiment in Chinese stocks, with an index measuring Chinese onshore and offshore shares surging more than 26% since a January low.

The surge in Chinese stocks comes as Indian stocks are in correction territory, with experts noting that money is moving from India to China.

“Whenever the Chinese market goes up, the Indian market goes down,” said Thio Siew Hua, managing director and head of equities at Lion Capital.

China’s CSI 300 index had posted negative returns for three years before last year’s strong gains, while Indian stocks have been long-term growth for the past nine years, but returns in 2024 are much lower than the year before.

“You need to sell something to fund new things, and that’s what’s happening, especially as we’re seeing disappointment in India,” she told CNBC.

China’s stock market has surged on the back of tech stocks since the release of DeepSeek’s R1 model in January, challenging the U.S.-dominated AI ecosystem with claims of superior performance at a fraction of the cost of established AI companies.

The Hang Seng Tech Index, which tracks the 30 largest tech companies listed in Hong Kong, hit its highest level in nearly three years on Friday.

Meanwhile, the MSCI China Index has risen 26.5% so far this year and nearly 18% from its January low, while the MSCI India Index has fallen more than 7% so far this year.

Alex Smith, head of equity investment specialists for Asia and emerging markets at Abrdn, said the reallocation to China was driven by a stronger narrative on multiple fronts.

“We saw strong upside in the Chinese market after Deepseek launched,” Smith told CNBC.

The rise of Deepseek has boosted investor interest in Chinese tech companies. Smith said Chinese local models such as Deepseek’s R1 and Alibaba’s Qwen 2.5 have demonstrated the ability of Chinese companies to continuously improve performance while reducing inference costs.

India’s appeal is waning

Smith said the Indian economy has been struggling with slowing growth, the stock market has corrected sharply in recent months, and short-term earnings expectations remain subdued.

India’s GDP grew 5.4% in the September quarter, the slowest growth in nearly seven quarters. Earlier this year, the Indian government lowered its economic growth forecast for the fiscal year ending in March to 6.4%, the lowest in four years.

As of the end of January, 33% of large global emerging market funds surveyed by Nomura Securities were “overweight” Chinese and Hong Kong stocks, up from 26% in December. On the contrary, Nomura Securities’ statistics show that the proportion of global emerging market funds “underweight” Indian stocks increased by 6%.

More than 50% of the funds surveyed by Nomura said they cut their allocations to India by the end of January, while increasing their allocations to Chinese and Hong Kong stocks.

Nicole Wong, a portfolio manager at Manulife, told CNBC that she took profits from her Indian portfolio in January, while giving an “overweight” rating to the Chinese and Hong Kong stock markets, especially the Chinese technology sector.

She added that the momentum in Indian stocks has now reversed after investors viewed Indian stocks as the preferred place to invest in emerging markets for most of 2024.

In the years after the outbreak, many investors pulled out of China and funds flowed to countries such as India, said Thio.

China’s CSI 300 Index has seen annual declines of more than 5%, nearly 22%, and more than 11% in 2021, 2022, and 2023, respectively. In contrast, India’s Nifty 50 Index has seen annual gains of more than 24%, 4%, and 20%, respectively.

Abrdn’s Smith said the current rotation of capital flows is significant given that investors are now firmly in the second era of President Trump and are likely to continue to see more aggressive stimulus measures from China amid the threat of tariffs.

Despite the increased optimism about the Chinese market, the country’s economy still faces many headwinds. Experts suggest that this requires a cautious approach.

Manulife’s Mr Huang said: “From the perspective of the continued recovery of consumer activity in China, it may be too early to say that the worst is over.”

It is worth noting that the Chinese market is still relatively volatile, said James Liu, founder and head of research at Clearnomics.
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MVTec further expands HALCON with new deep learning capabilities

MVTec Software GmbH, a leading international machine vision software provider, will release version 23.05 of its standard machine vision software HALCON on May 23, 2023. The focus of the new version is deep learning methods. The main feature is Deep Counting, a deep learning-based method that allows for stable and reliable counting of large numbers of objects. In addition, the new HALCON version incorporates improvements to the deep learning technology 3D gripper point detection as well as Deep OCR training. With HALCON 23.05, the underlying deep learning networks, which have been pre-trained with industry-relevant images for users’ own applications, can now be further optimized. This makes the recognition rate of Deep OCR applications more stable and also helps applications using 3D gripper point detection technology to detect suitable gripping surfaces more reliably. In addition, there are many other beneficial improvements, for example, it is now easier to integrate external code into HALCON.

“We have seen a significant increase in customer interest in integrating deep learning methods into their own solutions. This is what guided us when developing the new HALCON version, and the result is new deep learning technologies and further developments that help customers achieve even more precise results,” explains Jan Grötner, Product Manager for HALCON at MVTec.

Deep Counting

Starting with HALCON 23.05, customers can use the “Deep Counting” function, which allows fast and reliable counting and position detection of a large number of objects. This deep learning-based technology has clear advantages over existing machine vision methods: The function can be deployed very quickly, because only a few objects need to be labeled and trained, and both steps can be easily done in HALCON. The technology provides reliable results even for objects made of highly reflective amorphous materials. Deep Counting allows a large number of objects to be counted, such as glass bottles, tree trunks, or food products.

Training of Deep OCR

Deep OCR reads text very stably and is not even affected by the orientation and font. This technology first detects the relevant text in the image and then reads it. With HALCON 23.05, it is now also possible to fine-tune the text detection by retraining the pre-trained network with application-specific images. This produces more stable results and opens up new possibilities. For example: detecting text in arbitrary print types or previously unseen character types, and improving reading in low-contrast, noisy environments.

Training for 3D gripper point detection

The 3D gripper point detection reliably detects surfaces on any object that are suitable for gripping with suction. In HALCON 23.05, it is now possible to retrain the pre-trained model with your own application-specific image data. This results in a more stable recognition of grippable surfaces. The necessary annotations can be done easily and efficiently with the MVTec Deep Learning Tool.

Easy extension interface

With the help of HALCON extension packages, external programming languages ​​can be integrated. The integration of external code in HALCON 23.05 is even easier. With the new Easy Extensions Interface, users can now use their own functions written in .NET code in HDevelop and HDevEngine in just a few steps. Even data types and HALCON operators known from the HALCON/.NET language interface can be used. Customer benefit: HALCON can now cover functions that go beyond pure image processing. This increases HALCON’s flexibility and application possibilities.
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ABB PM891K01 3BSE053241R1
ABB PM860 3BSE018110R1
ABB PM856AK01 3BSE066490R1
ABB PM866AK02
ABB 3BDH000606R1 PM875-2
ABB PM858K01
ABB PM825 3BSE010796R1
ABB PM864AK01 3BSE018161R1
ABB PM856K01
ABB PM862K01
ABB PM851AK01
Siemens PS16 6DD1602-0AE0
MCGS TPC7062HI
ABB PTQ-PDPMV1
AB 1775-SR
VIPA CPU 317-2AJ12
ABB PC D231 3BHE025541R0101
ABB DSQC345D
ABB 3BHE020455R0001 PPD103 B01
ABB 3BHE041576R3011 PPD517 A3011
ABB 3BHE023784R1023 PPD113 B01-10-150000
ABB PPD115A02 3BHE017628R0002
ABB PPD113B03-26-100100 3BHE023584R2625
PPE091A101 3BHE044481R0101
PU512V2 3BUR001401R1
PPD512A10-454000 3BHE040375R103E
PPD539A102 3BHE039770R0102
PU516A 3BSE032402R1
PU517 3BSC980050R46
RC527 3BSE008154R1
ABB SA801F 3BDH000011R1
ABB HIEE450964R0001
ABB S-113H 3BHB018008R0003
ABB SC520 3BSE003816R1
ABB SC520M 3BSE016237R1
ABB SC540 3BSE006096R1
SC610  3BSE001552R1
SCYC51010 58052515G
SCYC51020 58052582H
SCYC51040 58052680E
More……

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