GE A03B-0801-C101 Interface Module

This interface module bridges communication between GE CNC controllers and peripheral devices. The GE A03B-0801-C101 handles signal conversion for discrete and analog field connections. Sixteen digital input channels accept 24V DC signals from sensors and limit switches. Consequently, machine builders can integrate this module into Fanuc-compatible automation systems.

Technical Specifications of the Interface Module

The GE A03B-0801-C101 measures 250 mm in width and 180 mm in height. Its depth reaches 40 mm for standard DIN rail or panel mounting. The module weighs approximately 0.85 kg including all terminal blocks and mounting hardware. A front panel LED array shows power status and channel activity at a glance. The top side features two 50-pin ribbon cable connectors for host system interfacing. This design stores minimal energy in small filtering capacitors only. Therefore, the module contains no batteries or large energy storage elements.

Parameter	Specification
Brand	GE Fanuc
Full Model	A03B-0801-C101
Category	Interface Module
Dimensions (W x H x D)	250 mm x 180 mm x 40 mm
Weight	Approximately 0.85 kg
Digital Inputs	16 channels, 24V DC
Digital Outputs	8 channels, 24V DC, 0.3A each
Analog Inputs	2 channels, 0-10V or 4-20mA
Host Interface	2 x 50-pin ribbon cable connectors
Terminal Type	Removable screw blocks
Energy Storage	Minimal (filtering only)
Supply Voltage	24V DC at 0.5 A typical

Functional Features and Signal Processing

The GE A03B-0801-C101 provides optical isolation for all digital input channels. You can configure the two analog inputs independently for voltage or current measurements. Each digital output includes short-circuit protection and status feedback monitoring. Onboard firmware scans all I/O points within a 5ms cycle. Consequently, the module delivers real-time data without communication delays for CNC applications.

Installation and System Integration

You must mount this interface module inside a standard control cabinet. The GE A03B-0801-C101 requires four screws or DIN rail clips for secure attachment. Two 50-pin ribbon cables then connect the module to the host CNC controller. A removable terminal block accepts field wiring from 14 to 22 AWG. Always verify signal compatibility before connecting field devices to the system.

Maintenance and Operational Benefits

Because the GE A03B-0801-C101 stores no battery-backed data, it needs no periodic battery changes. Technicians can remove and reinstall the module without losing any configuration settings. The transparent terminal cover prevents accidental contact with live wires. Consequently, this interface module offers reliable service in machine tool and manufacturing environments.