GE IC670ALG230 Analog Current Source Input Module

The IC670ALG230 is an Analog Current Source Input Module from GE Fanuc (now part of Emerson Automation Solutions), designed for high-precision industrial automation systems. It belongs to the Field I/O Control product line and supports eight (8) single-ended input channels. These channels accept analog signals within the 0-20 mA or 4-20 mA range, making it highly versatile for various industrial applications.

With 12-bit digital resolution and an impressive 5.0 µA analog resolution, the IC670ALG230 offers accurate signal conversion, ideal for connecting field devices like Variable Frequency Drives (VFDs), signal transmitters, and data loggers. Furthermore, the 60 µs per channel conversion time ensures quick and efficient data processing, enabling real-time monitoring in dynamic environments.

Key Features & Specifications:

Feature	Specification
Model	IC670ALG230
Manufacturer	GE Fanuc (Emerson Automation Solutions)
Product Line	Field I/O Control
Type	Analog Current Source Input Module
Number of Channels	Eight (8)
Input Signal Range	0-20 mA, 4-20 mA
Input Impedance	2.87 kΩ
Analog Resolution	5.0 µA
Digital Resolution	12 bits (typical)
Isolation	1500 VAC for 1 minute; 250 VAC continuous
Conversion Time	60 µs per channel, typical
Conversion Resolution	12 bits (typical)
Input Current Span	0.1 mA minimum, 20 mA maximum
Maximum Error	±0.05% full scale, for 0.1 < Input < 20 mA
Non-Linearity	±0.025% of full scale
Temperature Coefficient	±0.002% of value per °C, typical; ±0.005% per °C, maximum
Power Supply Requirements	18-30 VDC
Maximum Current Draw from BIU	51 mA (max)
Weight	0.56 lbs (0.26 kg)
Dimensions (HxWxD)	4.9″ x 5.5″ x 1.7″ (124 mm x 140 mm x 43 mm)
Product Lifecycle Status	Discontinued/Obsolete

Dimensions and Weight:

Attribute	Specification
Dimensions (HxWxD)	4.9″ x 5.5″ x 1.7″ (124 mm x 140 mm x 43 mm)
Weight	0.56 lbs (0.26 kg)

Application and Usage:

The IC670ALG230 is an ideal solution for industrial systems requiring accurate signal conversion. It efficiently converts analog signals from field devices into digital format for processing by the host CPU. This module is widely used in applications such as interfacing with Variable Frequency Drives (VFDs), signal splitters, and data loggers.

Additionally, the module includes built-in features such as open wire detection and over-range fault detection, ensuring system reliability and error prevention. Thanks to its 1500 VAC isolation between ground and logic, the IC670ALG230 offers excellent protection against electrical disturbances.

Compatibility:

The IC670ALG230 is fully compatible with the GE Fanuc Field I/O Control system and integrates seamlessly with compatible Bus Interface Units (BIUs). Moreover, the module supports single-ended wiring configuration, making installation quick and straightforward. It is a reliable component for upgrading or maintaining GE Fanuc systems, providing superior signal processing for high-demand industrial applications.