Introduction
The GE Fanuc IC660EBA105 I/O Block Electronics is a precision industrial electronics assembly used in Genius I/O / Block I/O systems within the GE Fanuc Series 90‑30 automation platform. Designed to form the electronic core of a six‑channel current‑sourcing analog output block, this assembly provides reliable analog signal generation with integrated diagnostics and galvanic isolation. It is widely selected in control architectures where precise 4–20 mA output and robust performance are key to automation tasks.
Technical Specifications
| Specification | Details |
|---|---|
| Model | IC660EBA105 |
| Series | GE Fanuc Genius I/O / Block I/O |
| Module Type | I/O Block Electronic Assembly |
| Function | Six‑channel current‑sourcing analog output electronics |
| Compatible Module | IC660BBA105 Analog Output Block |
| Compatible Terminal Base | IC660TBA105 |
| Power Supply Voltage (AC) | 93–132 V AC, 47–63 Hz |
| Power Supply Voltage (DC) | 105–145 V DC |
| Nominal Operating Voltage | 115 VAC / 125 VDC |
| Maximum Current | 250 mA (AC); 140 mA (DC) |
| Accuracy | 0.15 % full‑scale @ 25 °C |
| Thermal Drift | 35 PPM/°C |
| Block‑to‑Block Isolation | 1500 V RMS for 1 minute |
| Heat Dissipation | ~12 W maximum |
| Diagnostic Support | Yes (underrange/overrange/feedback error) |
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