GE Fanuc IC670ALG230 Field Control 8-Channel Analog Current Input Module
The IC670ALG230 (Model: IC670ALG230) is a high-accuracy analog input module within the GE Fanuc Field Control I/O series. Designed for high-speed signal acquisition, this module provides eight (8) single-ended channels specifically optimized for current source inputs. The IC670ALG230 (Part Number: IC670ALG230) converts nominal 0–20 mA or 4–20 mA field signals into 12-bit digital values, enabling precise monitoring of sensors, transmitters, and process instruments across a distributed Genius Bus network.
Engineered for reliability in industrial environments, the IC670ALG230 (Model: IC670ALG230) offers significant electrical protection, including 1500 VAC isolation between field inputs and the internal logic. With a fast conversion rate of 60 microseconds per channel and a low non-linearity error of ±0.025%, this module is ideal for applications requiring stable, real-time data in manufacturing and power utility sectors. Although discontinued by the manufacturer, it remains a critical component for maintaining the Expertise and Trustworthiness (E-E-A-T) of existing Field Control architectures.
Detailed Technical Specifications
The IC670ALG230 (Part Number: IC670ALG230) provides robust analog-to-digital conversion with high thermal stability.
| Feature | Details |
| Manufacturer | GE Fanuc (Emerson) |
| Model Number | IC670ALG230 |
| Product Line | Field Control I/O |
| Module Type | Analog Current Input Module |
| Number of Channels | 8 (Single-ended) |
| Input Signal Range | 0.0 mA to 25 mA (Nominal 0–20 mA) |
| Analog Resolution | 12-bit (5.0 µA per bit) |
| Conversion Time | 60 Microseconds per channel (typical) |
| Accuracy | ±0.05% full scale at 25°C |
| Non-linearity | ±0.025% of full scale |
| Input Impedance | 2.87 kΩ |
| Isolation | 1500 VAC (1 minute); 250 VAC (continuous) |
| External Power Supply | 24 VDC (18–30 VDC range) |
| Current Draw (BIU) | 51 mA maximum from Bus Interface Unit |
| Operating Temperature | 0°C to +60°C |
| Weight | 0.26 kg (0.56 lbs) |
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