GE A02B-0118-C043 Power Mate | 1 Axis, 64KB Flash, 16 Inputs

Core Function of This Power Mate

The GE A02B-0118-C043 provides single-axis positioning control for servo systems. This Power Mate unit handles point-to-point and contouring motion profiles. It executes pre-programmed sequences for indexing tables and feed axes. Consequently, the module simplifies machine automation without a full CNC system.

Physical Dimensions and Enclosure Design

This Power Mate measures 185 mm in total height. Its width reaches 145 mm for a compact standalone enclosure. The unit depth stands at 75 mm including terminal blocks and connectors. You will find a rugged aluminum housing for heat dissipation and durability. The GE A02B-0118-C043 weighs approximately 1.6 kilograms for panel mounting.

Servo Control and Axis Management

The GE A02B-0118-C043 controls one servo axis with high precision. It accepts encoder feedback for closed-loop position verification. The unit outputs ±10 V analog commands to a servo amplifier. A built-in 16-bit DAC provides smooth velocity and torque control. The module supports both incremental and absolute encoder types.

Memory and Program Storage

This Power Mate contains 64 KB of flash memory for user programs. It also includes 32 KB of battery-backed SRAM for variables and offsets. A replaceable lithium battery preserves data during power loss for two years. The unit stores up to 99 distinct motion programs. Each program can contain up to 1,000 steps or blocks. The module also holds 64 tool offsets for machining applications.

Input and Output Channels

The GE A02B-0118-C043 provides 16 digital input channels for limit switches and sensors. It also offers 12 digital output channels for brake and clutch control. Each output sinks up to 200 mA at 24 V DC for direct loads. The unit includes two dedicated emergency stop inputs for safety compliance. Eight LED indicators show input, output, and fault status.

Communication Ports and Programming

This Power Mate offers one RS-232 port for program upload and download. It also provides one RS-422 port for connection to a programming pendant. The unit includes a dedicated memory card slot for program backup. A 9-pin D-sub connector serves as the primary programming interface. The module supports ladder logic editing through optional software tools.

Feedback Interface and Encoder Support

The GE A02B-0118-C043 accepts quadrature encoder inputs up to 500 kHz. It supports encoder resolutions from 64 to 10,000 pulses per revolution. The unit provides a separate encoder output for master-slave following applications. An auxiliary encoder input accepts handwheel or manual pulse generator signals. The module includes a zero-position marker input for homing sequences.

Energy Storage and Power Requirements

The GE A02B-0118-C043 draws 500 mA from a 24 V DC power supply. An internal switching regulator generates all necessary logic voltages. The unit incorporates six 470 µF electrolytic capacitors for bulk filtering. Total stored energy reaches approximately 1.6 joules at nominal voltage. The Power Mate dissipates 12 W of heat during normal operation.

Parameter	Specification
Model	A02B-0118-C043
Brand	GE (General Electric) / Fanuc
Category	Power Mate / Positioning Controller
Height x Width x Depth	185 x 145 x 75 mm
Weight	1.6 kg
Enclosure material	Aluminum housing
Controlled axes	1 (servo)
Command output	±10 V analog (16-bit DAC)
Encoder inputs	Quadrature up to 500 kHz
Encoder resolution support	64 to 10,000 PPR
Encoder types	Incremental, absolute
Flash memory	64 KB
Battery-backed SRAM	32 KB (2-year retention)
Motion programs	99 maximum
Program steps	1,000 per program
Tool offsets	64
Digital inputs	16 channels
Digital outputs	12 channels, 200 mA at 24 V DC
Emergency stop inputs	2 (dedicated)
RS-232 port	1 (programming)
RS-422 port	1 (pendant)
Memory card slot	1 (program backup)
Status LEDs	8 (I/O and faults)
Logic supply	500 mA at 24 V DC
Filter capacitors	6 x 470 µF
Total stored energy	1.6 Joules
Power dissipation	12 W
Operating temperature	0°C to +50°C

Installation and Programming Notes

You must mount this Power Mate on a DIN rail inside a control cabinet. Always connect a surge suppressor across the 24 V DC input terminals. Then, set the node address DIP switches before applying power. The module requires configuration through a connected programming pendant or PC. Regular backup of user programs to a memory card prevents data loss.