ProSoft 3100-MCM Modbus Master/Slave Communication Module

Description

The ProSoft 3100-MCM is a Modbus Master/Slave Communication Module designed to enable seamless data exchange between Rockwell Automation PLCs and Modbus-compatible devices. It acts as a bridge between the Modbus network and the PLC backplane, supporting both master and slave operations.

Specifications

• Model Number: 3100-MCM
• Supported Protocols: Modbus RTU, Modbus ASCII
• Interface Types: RS-232, RS-422, RS-485
• Command Capacity: Up to 100 configurable commands (Master port)
• Register Support: Up to 4000 registers transferred to/from PLC
• Polling Method: Continuous polling of command list
• Event Handling: Event-driven bit and register write commands
• Error Reporting: Communication error codes and counters returned to ladder logic
• Backplane Compatibility: Designed for Rockwell Automation PLCs
• Operating Temperature: -20°C to +60°C

Features

• Dual Role Capability: Operates as both Modbus master and slave
• Flexible Integration: Interfaces with a wide range of Modbus-compatible devices
• Asynchronous Data Transfer: Decouples PLC processor actions from Modbus network activity
• SCADA Compatibility: Supports host SCADA packages using Modbus protocol
• Multi-Drop Support: Enables communication with multiple devices over shared lines
• Radio and Modem Ready: Compatible with wireless and remote communication setups
• Robust Diagnostics: Provides detailed error codes for efficient troubleshooting
• Industrial Reliability: Built for demanding environments and continuous operation