IC660BBA100 General Electric analog I/O Block

Overview

The IC660BBA100 is an analog input/output (I/O) block produced originally by GE Fanuc (now part of ABB/Emerson) as part

 of the Genius I/O / Series 90-30 PLC I/O family. It handles both analog inputs and analog outputs — making

 it a versatile module for industrial control applications requiring analog signal handling.

FAQ about IC660BBA100

1. What types of analog signals does the IC660BBA100 support?

It supports a range of voltage and current signals, such as 0–10 V, ±10 V, ±5 V, 0–5 V, and 4–20 mA — configurable per channel to

match connected field devices. 

2. How many channels does this module have?

It has four analog input channels and two analog output channels.

3. What resolution and accuracy can I expect?

The module uses 12-bit converters for both inputs and outputs, offering good precision for typical industrial

analog signals. Accuracy is generally within ±0.2% of full scale. 

4. What power does it require?

The IC660BBA100 is designed for 115 VAC block power, suitable for many industrial control cabinets.

External protective fusing around the power line is recommended

per installation standards.