GE IC660BBA100-1 IC660BBA100 (2) GE IC660BBA100-2 GE IC660BBA100-3

The GE IC660BBA100 is a versatile analog input/output block from GE Fanuc’s Genius I/O series, designed to deliver reliable analog signal processing in industrial automation environments. Powered by 115 VAC, this module combines four precision analog inputs and two analog outputs in a rugged package suitable for distributed control and process systems. Its wide range signal support and high-resolution converters provide real-time measurement and control for voltage and current loop devices commonly used in manufacturing, energy, and process industries.

Technical Specifications

Parameter	Description
Module Category	Analog I/O Block (Voltage/Current)
Model	IC660BBA100
Power Supply	115 VAC nominal (98–132 VAC)
Analog Inputs	4 channels
Analog Outputs	2 channels
Supported Input/Output Ranges	0–10 VDC, ±10 VDC, 0–5 VDC, ±5 VDC, 4–20 mA
Resolution	12-bit A/D & D/A converters
Update Rate	~4 ms per I/O channel
Input Filtering	Selectable up to ~1024 ms
Isolation	~1500 V block-to-block
Status Indicators	“Unit OK”, “I/O Enabled” LEDs
Mounting	Panel / terminal base mount
Dimensions (H × W × D)	224 mm × 85 mm × 99 mm (H × W × D, typical)
Weight	~1.8 kg (4 lbs)
Operating Temp.	0 °C – 60 °C
Humidity	5 % – 95 % non-condensing
Protocol	Genius Bus I/O Network

Dimensions have been converted from listed inches (8.83” × 3.34” × 3.91”) into millimeters.

Recommended Related Models

Model	Description
IC660BBA020	24/48 VDC analog I/O block (voltage/current)
IC660BBA021	RTD temperature input block
IC660BBA023	Thermocouple input block
IC660BBA024	Current-source analog block

Popular GE Genius I/O Components

Category	Representative Models
Genius Controllers	IC660CPU001, IC660CPU002
Analog Blocks	IC660BBA020, IC660BBA023
Discrete Blocks	IC660BBD010, IC660BBD020
Bus Drivers	IC660EBD024

Applications

The IC660BBA100 is engineered for robust performance in systems that demand accurate analog measurements and outputs across diverse signal types:

Process automation loops with multi-range sensors
Factory and subsystem analog data acquisition
Machine control panels with mixed analog interfaces
Distributed control systems integrating various field instrumentation

Its analog flexibility and integrated status diagnostics simplify deployment in complex industrial networks.

Advantages

Versatile signal support: Handles both voltage and current loops across standard industrial ranges
Fast update and high resolution: ~4 ms per channel with 12-bit converters
Selectable filtering: Helps improve measurement stability in noisy environments
Strong isolation: ~1500 V block-to-block improves noise immunity and safety
Clear LED diagnostics: “Unit OK” and “I/O Enabled” streamline commissioning and maintenance
Genius Bus compatibility: Integrates seamlessly with distributed GE I/O architectures

Technical FAQs

What is the physical size of the IC660BBA100?
The module measures approximately 224 mm (H) × 85 mm (W) × 99 mm (D).
What power supply does this module require?
It operates on 115 VAC nominal (98–132 VAC).
How many analog inputs and outputs does it have?
It has 4 analog inputs and 2 analog outputs.
Which signal types are supported?
Both voltage (0–10 V, ±10 V, 0–5 V, ±5 V) and current (4–20 mA) are supported.
Is electrical isolation included?
Yes — approximately 1500 V block-to-block isolation is provided.
What is the resolution of the converters?
Both analog inputs and outputs use 12-bit A/D and D/A converters.
Can analog input filtering be adjusted?
Yes — input filtering is selectable up to about 1024 ms.
What status LEDs are available?
LEDs indicate “Unit OK” and “I/O Enabled” conditions for quick diagnostics.
Is this module compatible with legacy GE systems?
Yes — it integrates with systems using the Genius Bus protocol, including legacy GE PLC architectures.
Where is this module typically mounted?
It is mounted on a panel or terminal base within a control cabinet.