About SCHNEIDER 140NOM21100 PLC

SCHNEIDER 140NOM21100 PLC

DIO head-end adaptor Modicon Quantum - 1 Modbus+RS485 twisted pair single copper

Product Compatibility	140CRA21120 140CRA21110
Number of port	1 Modbus Plus RS485 twisted pair single copper 1 Modbus RS232 twisted pair single copper
Transmission Rate	1 Mbit/s
I/O words	30 I/32 O
Checks	Processor Checksum RAM address RAM
Power dissipation in W	4 W
Bus current requirement	780 mA

Flexible Communication and Integration

Featuring a Modbus serial communication interface, the 140NOM21100 module provides seamless connectivity between Quantum PLCs and serial devices. Its single RS-232C/RS-485 port supports speeds up to 19200 bps, allowing effective data exchange in industrial settings. Hot swap capability means modules can be replaced without interrupting system processes, enhancing uptime and operational continuity.


Reliable Operation Under Extreme Conditions

Built with industrial durability, the 140NOM21100 can operate in environments with humidity levels from 5% to 95% (non-condensing) and temperatures from 0C to 60C. The rugged plastic and metal construction ensures stability, and compliance with CE and UL standards guarantees safety. Its IP20 rating and compact design make it suitable for rack or DIN rail mounting in various control panels.


Ideal for Industrial Automation Applications

This module excels in industrial automation, machine control, and process control. Its compatibility with Quantum CPU modules and redundancy support offers a scalable solution for evolving control requirements. Diagnostic LEDs provide real-time status, enabling quick troubleshooting and minimizing downtime. Integration into both new and legacy systems is straightforward, ensuring investment protection and operational efficiency.