ABB Bailey IMCPM02 Communication Port Module

The IMCPM02 functions as a dedicated communication port module for ABB Bailey INFI 90 systems. This ABB unit provides expanded serial connectivity for controllers and operator interfaces. We engineered this module to enable flexible network architectures in distributed control applications.

Technical Specifications and Design Features

This communication port module weighs approximately 0.45 kilograms. Its dimensions measure 280 millimeters in height, 25 millimeters in width, and 280 millimeters in depth. The unit features a rugged metal housing with integrated edge connectors for backplane installation.

Parameter	Specification
Manufacturer	ABB
Model	IMCPM02
Category	Communication Port Module
Product Line	Bailey INFI 90
Port Configuration	2 x RS-232-C, 2 x RS-422/485
Data Rate	Up to 115.2 kbps per port
Protocol Support	Modbus, DNP 3.0, Bailey proprietary
Port Isolation	1.5 kV optical isolation
Memory	128 KB RAM, 256 KB Flash
Power Consumption	3.2 W from backplane
Operating Temperature	0°C to 60°C
Dimensions (H x W x D)	280 mm x 25 mm x 280 mm
Weight	0.45 kg

Engineers will appreciate the four independent serial ports on the IMCPM02. This module provides two RS-232-C ports and two RS-422/485 ports. Consequently, users can connect multiple operator stations, recorders, and field devices simultaneously.

Furthermore, the optical isolation protects the system from electrical noise. Each port includes 1.5 kilovolts of isolation between the communication line and the backplane. This feature ensures reliable operation in electrically noisy industrial environments.

Protocol Support and Data Handling

The IMCPM02 supports Modbus, DNP 3.0, and Bailey proprietary protocols. This versatility allows integration with diverse equipment from multiple manufacturers. The module handles protocol conversion automatically without external configuration tools.

Each port operates independently at selectable data rates up to 115.2 kbps. Users can configure individual baud rates, parity, and stop bits per application requirements. The module stores configuration parameters in 256 kilobytes of flash memory.

System Integration and Architecture

You can install this communication port module in any INFI 90 rack system. The IMCPM02 communicates with the system master through the Module Bus. This integration allows data exchange between serial devices and the distributed control network.

The module operates from 5V DC power supplied through the backplane. It consumes only 3.2 watts during normal operation. For reference, other Bailey INFI 90 communication components share this same form factor and installation method.

Diagnostics and Operational Reliability

The IMCPM02 includes comprehensive diagnostic features for network monitoring. Status LEDs indicate power, communication activity, and port status for each interface. The module performs continuous self-checks to detect configuration errors. These diagnostics simplify troubleshooting and ensure reliable network operation.