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140NOM21200 Schneider
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 140NOM21200 is a Modicon Quantum series DIO head-end adapter from Schneider Electric. It serves as a communication interface module in Modicon Quantum control systems, providing redundant twisted-pair links for Modbus Plus and RS-485 networks. This adapter facilitates data exchange between distributed I/O networks and the control CPU, commonly used in large process and discrete automation applications requiring reliable serial communication.
Best Suited For
- Modicon Quantum distributed I/O networks
- Redundant Modbus Plus / RS-485 communication links
- Integration in Quantum DIO network no. 2 or no. 3
- Replacement in qualifying Modicon systems
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
Product certifications include UL 508, CSA, FM Class 1 Division 2, GOST, GL, RINA, RMRS, DNV-Tick.