The GE Fanuc IC660BBA105 is a Current-Source Analog 6 Output Block designed for use with the Series 90-30 Programmable Logic Controllers (PLCs). This analog output module connects to a power supply with rated voltages of either 115 VAC or 125 VDC and features six outputs with a range of 4 mA to 20 mA, capable of converting digital signals from 12 bits to analog signals of up to 24 mA. The module offers high accuracy, achieving up to 0.15% precision at 25°C, and includes robust diagnostic capabilities for system monitoring.

The circuit is designed with isolated power to the outputs, allowing for the operation of current loops without the need for an additional supply. Electrical outputs are uniform across the module, displaying individual output values as integers on a compatible handheld monitor, with configurations available to maintain the last output state or a designated default state. The IC660BBA105 also supports feedback mechanisms for output and includes fault reporting features, with detection for output over-range, under-range signals and feedback recognition for values below 1.5 mA.

Compatible with Genius Bus Controllers, this module requires a handheld monitor version 3.7 or higher for configuration and must be used with programming software Logicmaster 6 version 4.02 or later. It supports various CPU revisions: 105 or later for Series Six PLCs, 110 and above for Series Six Plus, and 3.0 or later for Series 5 PLCs. For deployments requiring a Bus Switching Module, the compatible option is the IC660BSM021. The IC660BBA105 features 32 terminals for wiring, with power connected to terminals 6 and 7, output cables routed to self-powered inputs 11-32, and the Bus Switching Module interfacing at terminals 9-10. Additional technical specifications include environmental protection rated at IP 20 and block-to-block isolation of 1500 volts for one minute, ensuring reliable performance in industrial applications.