• General Electric IC200CMM020
  • General Electric IC200CMM020
  • General Electric IC200CMM020
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General Electric IC200CMM020 VersaMax Modbus Master Module

General Electric IC200CMM020 VersaMax Modbus Master Module

The General Electric IC200CMM020 is a specialized serial communications expansion module designed for the VersaMax I/O system. It functions as a Modbus RTU Master, enabling seamless integration between VersaMax I/O...

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SKU: IC200CMM020
Vendor: General Electric
Category: Modbus Master Module
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The General Electric IC200CMM020 is a specialized serial communications expansion module designed for the VersaMax I/O system. It functions as a Modbus RTU Master, enabling seamless integration between VersaMax I/O stations and various external Modbus slave devices, such as variable frequency drives (VFDs), controllers, and barcode readers.

Features

  • Provides a dedicated Modbus Master port for Genius Network Interface Units (NIU).
  • Supports communication with up to 247 RTU slave devices.
  • Integrates data transfer over the Genius LAN, compatible with controllers supporting Genius Global Data.
  • Equipped with internal spike protection to mitigate transient voltage surges.
  • Features noise-filtered signal transmission for reliable operation in high-EMI industrial environments.
  • Integrated current-limit switch provides overload auto-shutdown if the serial port load exceeds 200mA.

Applications

This module is primarily utilized in industrial automation environments where VersaMax I/O stations require connectivity to third-party Modbus-enabled field devices. It is commonly deployed in manufacturing, process control, and remote I/O monitoring systems.

Technical Specifications

Product Model IC200CMM020
Module Type Modbus Master
Supported NIU Genius and PROFINET Slave
Serial Port RS-485
Baud Rates 1200, 2400, 4800, 9600, 19200
Max RTU Slaves 247
Power Consumption (5V) 460 mA
Operating Temperature 0 to 40 degC
Lifecycle Status Active

Installation Guidelines

  • Power Down: Always disconnect power from the I/O station before installing or removing modules. This system does not support hot-swapping.
  • Mounting: Ensure the module is securely seated on the VersaMax carrier.
  • Wiring: Use shielded twisted-pair cabling for RS-485 connections to maintain signal integrity.
  • Environment: Install in an enclosure rated for the intended environment, ensuring adequate ventilation to maintain operating temperatures below 40 degC.
  • Grounding: Follow standard industrial grounding practices to protect against electrical noise and transient surges.

FAQs

What is the primary function of the IC200CMM020?

The IC200CMM020 acts as a Modbus RTU Master, allowing a VersaMax I/O station to exchange data with external Modbus slave devices.

How many modules can be installed in a single station?

You may install up to two IC200CMM020 serial communication modules per Genius NIU I/O station.

Can the module power external devices?

Yes, the serial port can supply 5V power to external devices, with a maximum current limit of 200mA before the internal protection switch triggers a shutdown.