ABB Bailey IMCOM03 Enhanced Controller

The ABB Bailey IMCOM03 operates as a high-performance controller for industrial automation tasks. This module handles complex logic execution and communication management simultaneously. It integrates seamlessly into existing Bailey distributed control systems.

Technical Specifications

Parameter	Specification
Model	IMCOM03
Category	Enhanced Controller
Height	310 mm
Width	45 mm
Depth	250 mm
Weight	1.85 kg (4.08 lbs)
Processor	32-bit MC68020 at 25 MHz
Memory (RAM)	2 MB static RAM
Memory (Flash)	1 MB flash EPROM
Communication Ports	2 x RS-232, 1 x RS-485, 1 x Ethernet
Status Indicators	4 x LED (PWR, RUN, ERR, COM)
Internal Components	1 main PCB, 1 backup battery, 2 memory modules, 1 heatsink
Energy Storage	1200 mAh lithium battery (type BR2032)

Detailed Technical Description

The ABB Bailey IMCOM03 weighs 1.85 kilograms due to its robust metal housing. Its 310mm height occupies one full rack slot in Bailey cabinets. This controller measures 45mm in width for dense system configurations. The 250mm depth accommodates the internal processor and memory boards.

This enhanced controller features multiple communication interfaces for flexibility.

Two RS-232 ports connect to local programming terminals or HMIs. One RS-485 port supports multi-drop field device networks. One Ethernet port enables high-speed data exchange with plant servers.

The IMCOM03 contains four visible status LEDs on its front panel.

The green PWR LED indicates proper supply voltage presence. The green RUN LED blinks during normal program execution. The red ERR LED lights when a fault condition occurs. The yellow COM LED flashes with active serial traffic.

The ABB Bailey IMCOM03 stores energy through a 1200 mAh lithium battery. This BR2032 type battery preserves 2 MB of static RAM content. The battery retains program logic and process data during power outages. It maintains memory for approximately five years under normal conditions. Consequently, you should replace this battery every four years preventively.

Six internal components work together inside this controller.

One main PCB carries the 32-bit processor at 25 MHz. One backup battery mounts in a removable holder. Two memory modules provide RAM and flash storage separately. One aluminum heatsink dissipates processor heat efficiently.

Install this enhanced controller in a well-ventilated rack location.

Remove the battery insulation strip before first-time power application. Set the eight DIP switches according to your network address plan. Connect the Ethernet cable to the top RJ45 jack for default communication. Always power down the system before inserting or removing the IMCOM03.

This controller operates reliably from 0°C to +55°C ambient temperature. It requires at least 25mm of clearance above and below for airflow. The ABB Bailey IMCOM03 consumes 7.5 watts of power under full load. You can mount it only in a vertical orientation for proper cooling.