Siemens 6ES7 374-2XH01-0AA0 SM421 Digital Input Module

Type:Digital Input Module

Model:SM421

Manufacturer:Siemens

Part Number:6ES7 374-2XH01-0AA0

Input Capacity:8 Inputs

Operating Voltage:DC 24V

Response Time:Max. 1ms

Operating Temperature:-25°C to +60°C

Environmental Conditions:IP20 Enclosure

Connection Type:Pin Terminal

Signal Handling:Switching Capacitive, Inductive

Module Size:Compact DIN Rail Mountable

Power Consumption:Max. 300mA at 24VDC

Protocol Compatibility:Profinet, Modbus

    The Siemens SM421 Digital Input Module 6ES7 374-2XH01-0AA0 is engineered for seamless integration into industrial automation systems, offering reliable signal acquisition with its high-speed level-triggered inputs.

    With a total of 16 inputs, this module is ideal for environments requiring precise control over multiple devices or processes, ensuring enhanced efficiency and productivity.

    Equipped with a 0.05ms input delay, the module ensures quick response times, crucial for applications where timing precision is essential.

    The robust isolation rating of 2kV safeguards against electrical interference, maintaining signal integrity and system stability in challenging industrial settings.

    Its compact design and snap-in installation method facilitate easy setup and maintenance, minimizing downtime and simplifying system expansion.

    Operating within a temperature range from -25°C to +60°C, this module is built to withstand harsh industrial conditions, ensuring reliability across various environments.