High-Density Current Output Control
The GE Fanuc IC670ALG330 delivers precise analog control within the Field Control series. This 8-channel module provides reliable 0-20 mA current-source outputs for process automation. Its 16-bit resolution ensures accurate command signals for valves, drives, and other critical actuators.
Intelligent Diagnostics and Safe Operation
The module proactively monitors each output channel for fault conditions. It reports specific underrange, overrange, and open wire alarms to the control system. Furthermore, output channels can be configured to hold their last state during a system fault, enhancing process safety.
Detailed Technical Specifications
The following table details the complete operational parameters for the IC670ALG330.
| Specification | Detail |
|---|---|
| Manufacturer & Model | GE Fanuc (Emerson) IC670ALG330 |
| Product Series & Type | Field Control, Analog Output Module |
| Number of Channels | 8 Single-Ended Outputs |
| Output Signal & Range | 0-20 mA (0.0 to 20.48 mA range) |
| Output Resolution | 16-bit (0.3125 µA per count) |
| Channel Update Time | 1.5 ms (typical) |
| External Power Supply | 18-30 VDC (24 VDC typical) |
| Current Draw (External) | 250 mA max (all channels at 20mA) |
| Current Draw (from BIU) | 85 mA maximum |
| Isolation Rating | 1500 VAC for 1 min / 250 VAC continuous |
| Output Load Limit | 2000 pF max capacitance, 0.5H max inductance |
| Open Wire Detection | 1.0 mA min, 3.5 mA max threshold |
| Operating Temperature | 0°C to 55°C |
| Weight | 0.26 kg (0.56 lbs) |
| Product Status | Discontinued/Obsolete |
Designed for Demanding Industrial Environments
This module requires a compatible Bus Interface Unit (BIU) for integration into the Field Control system. Its robust design includes high-voltage isolation for protection against ground faults. The wide external power supply range accommodates typical plant 24VDC systems with voltage fluctuations.
Application and Integration Notes
The IC670ALG330 is ideal for applications requiring multiple, high-precision analog current loops. Engineers value its fast update time and comprehensive diagnostic capabilities for maintaining process integrity. Note that this is a discontinued product, making it primarily relevant for legacy system support and maintenance.
Details
| Weight | 0.79 kg |
|---|---|
| Dimensions | 150 × 120 × 170 mm |
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