GE A05B-2500-C002 4-Slot Backplane

The A05B-2500-C002 functions as a 4-slot backplane basic unit for GE R-30iA control systems. This GE unit provides the foundation for mounting controller modules in a compact enclosure. We engineered this backplane to deliver reliable power and communication distribution for automation applications.

Technical Specifications and Design Features

This backplane unit weighs approximately 1.2 kilograms. Its dimensions measure 280 millimeters in height, 150 millimeters in width, and 80 millimeters in depth. The unit features a rugged metal chassis with integrated mounting brackets for secure installation.

Parameter	Specification
Manufacturer	GE
Model	A05B-2500-C002
Category	4-Slot Backplane Basic Unit
Product Line	R-30iA
Slot Capacity	4 slots
Bus Type	Proprietary backplane bus
Power Distribution	5V DC, 24V DC from power supply
Current Capacity	10A (5V), 5A (24V)
Communication	Parallel backplane bus
Mounting Type	Panel mount
Cooling	Passive convection
Operating Temperature	0°C to 55°C
Dimensions (H x W x D)	280 mm x 150 mm x 80 mm
Weight	1.2 kg
Replacement	A05B-2500-C003

Engineers will appreciate the compact 4-slot configuration of the A05B-2500-C002. This backplane accommodates up to four controller modules in a space-saving footprint. Consequently, users can build complete control systems in smaller enclosures.

Furthermore, the robust chassis construction ensures long-term reliability. The unit distributes power from the main power supply to all installed modules. The A05B-2500-C002 handles up to 10 amperes at 5V and 5 amperes at 24V for demanding configurations.

Backplane Architecture and Communication

The A05B-2500-C002 provides a parallel backplane bus for high-speed communication. This bus allows modules to exchange data without additional wiring. The backplane supports processor, I/O, and communication modules in any slot configuration.

The unit includes integrated power distribution traces for all voltage rails. These traces deliver clean power to each module slot. Engineers can rely on this design for consistent system performance.

Installation and Mounting Details

You can mount this backplane unit directly to panel surfaces. The A05B-2500-C002 includes pre-drilled mounting holes for secure installation. Users should mount the unit vertically for optimal passive cooling.

The backplane accepts standard R-30iA modules in any of the four slots. Each slot provides locking mechanisms to secure modules during operation. For reference, other R-30iA backplane components share this same mounting pattern.

Replacement Information

The manufacturer has replaced the with the A05B-2500-C003 model. Users should refer to the newer version for new system builds. However, the A05B-2500-C002 remains compatible with existing R-30iA modules.