GE IC670ALG240-JC Analog Current Source Input Module

Technical Specifications
The technical specifications listed below consolidate data points from multiple industrial automation distributors. Separate values indicate conflicting data across sources.

• Manufacturer: General Electric / GE Fanuc

• Product Type: Analog Input Module

• Series: Field Control

• Number of Input Channels: 16 single-ended channels

• Input Type: Current, 0-20 mA or 4-20 mA

• Input Impedance: 250 Ω

• Resolution: Stated as 12-bit in some sources ; stated as 16-bit in others

• Conversion Error / Accuracy: ±0.1% of full scale range

• Update Rate: 10 ms

• Power Supply Voltage: 24 V DC

• Maximum Current Consumption: 251 mA  or 240 mA

• Power Consumption: 8 W

• Operating Temperature: Stated as -40°C to +70°C , -20°C to +60°C , or 0 to 55°C

• Storage Temperature: -40°C to +85°C

• Relative Humidity: 5% to 95%, non-condensing

• Dimensions: Stated as 71 mm x 123 mm x 35 mm  or 105 mm x 45 mm x 25 mm ; form factor described as half-height

• Weight: Approximately 0.2 kg

• Connector: 37-pin D-Sub connector

• Vibration Resistance: 5g peak, 10 to 500 Hz

• Shock Resistance: 15g, 11 ms

Functional Features

• Multi-Channel Signal Acquisition: Provides 16 input channels for collecting analog current signals, enabling centralized monitoring of multiple field devices with a single module .

• High-Accuracy Conversion: Offers high-resolution analog-to-digital conversion with a conversion error of ±0.1% of the full scale range, ensuring precise measurement of process variables .

• Flexible Transmitter Wiring: Supports ANSI Type 2 2-wire and 3-wire transmitter connections, providing flexibility for integrating with various field instrumentation setups .

• Built-In Diagnostics: Features integrated diagnostic functions including over-range, open-circuit alarm reporting, and calibration status to facilitate rapid troubleshooting and maintenance .

• Robust Environmental Resistance: Certified to operate in harsh industrial conditions, withstanding wide temperature ranges, high humidity, and significant vibration and shock .

• Programmable Configuration: Supports programmable gain and offset settings along with selectable filtering options, allowing customization for specific measurement requirements .

Application Scenarios
This module is deployed across various industrial sectors where accurate analog signal processing is essential for process automation and control:

• Process Control: Monitors critical parameters including temperature, pressure, flow, and level in petrochemical refineries, chemical plants, and water treatment facilities .

• Power Systems: Acquires voltage, current, and power measurements for generator monitoring, grid protection, and substation control in power generation and distribution .

• Manufacturing Automation: Supports machine control and data acquisition in discrete manufacturing for automotive, electronic, and metal processing industries .

• Oil and Gas: Collects sensor data from pipelines, storage facilities, and drilling operations for process monitoring and safety system integration .

• Metallurgy: Monitors temperature and composition variables in furnace and rolling mill control applications .