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GE IC670ALG230K – 8-Channel Analog Current Input Module for VersaMax I/O Systems
Product Overview
It addresses critical signal acquisition challenges in harsh industrial environments, providing accurate measurement of sensor and transmitter outputs while offering built-in diagnostics to detect open-wire and over-range conditions. This module supports seamless integration with Genius Bus networks, delivering 12-bit resolution and fast 60µs conversion per channel to ensure real-time process monitoring in manufacturing, power generation, and water treatment applications. Its robust isolation and noise immunity maintain signal integrity where electromagnetic interference is prevalent.
Technical Specifications — IC670ALG230K
| Parameter | Value |
|---|---|
| Product Model | IC670ALG230K |
| Manufacturer | General Electric (GE) |
| Product Type | 8-Channel Analog Current Input Module |
| Power | 24VDC (18-30VDC range), 51mA typical current draw |
| Communication / Protocol | Genius Bus network interface |
| Operating Temperature | -20°C to +55°C (operational), -40°C to +70°C (storage) |
| Mounting | DIN rail mounting, VersaMax chassis compatible |
| Dimensions (HxWxD) | 145mm x 90mm x 35mm |
| Weight | 0.3kg (300g) |
| Typical Interfaces | 8 single-ended current input channels, Genius Bus connector, power terminals |
| Compliance | CE, UL listed, IEC 61010-1 safety standard compliant |
GE IC670ALG230K
Key Features and Benefits — IC670ALG230K
- Precision Signal Conversion: 12-bit digital resolution with 5.0µA analog resolution ensures accurate measurement of industrial current signals.
- Built-in Diagnostics: Open-wire detection (4-20mA mode) and over-range fault detection provide proactive system monitoring.
- Robust Isolation: 1500VAC channel-to-ground isolation for 1 minute prevents signal interference and ensures safety.
- Fast Conversion Rate: 60 microseconds per channel enables real-time data acquisition for dynamic process control.
- Software Configurability: Adjustable input ranges (0-20mA/4-20mA) via BIU programming accommodate diverse sensor types.
Related Models
- IC670ALG230: Base model 8-channel analog current input module with identical core specifications.
- IC670ALG240: 8-channel analog current output module for control signal generation.
- IC670ALG320: 16-channel analog voltage input module supporting ±10V, 0-10V ranges.
- IC670ALG330: 8-channel universal analog input module compatible with current, voltage, and thermocouple signals.
Installation and Maintenance — IC670ALG230K
- Mount the module on a standard DIN rail or insert into a VersaMax chassis, ensuring secure electrical connections.
- Wire field devices using shielded cables to minimize electromagnetic interference; follow single-ended wiring guidelines for all 8 channels.
- Configure input ranges and diagnostic parameters via the Bus Interface Unit (BIU) using GE’s programming software.
- Verify isolation integrity and signal accuracy after installation using calibrated test equipment.
- Perform periodic visual inspections for dust accumulation and connector tightness; clean with a dry cloth if necessary.
- Check diagnostic indicators regularly to identify potential field wiring issues before they affect system operation.
