GE IC200ALG320 IC200ALG320A IC200ALG320H Output Module

Overview

The GE IC200ALG320 is a 4-channel analog current output module from the VersaMax I/O series, developed by GE Fanuc and now supported by Emerson Automation. It converts digital control values from a PLC into accurate 4–20 mA current signals, enabling precise operation of field devices such as valves, actuators, and industrial meters. Its high 12-bit resolution ensures smooth analog output control across a wide range of process automation tasks.

Designed for robust industrial environments, the IC200ALG320 combines reliable current sourcing capability with fast update rates and strong electrical isolation. This module delivers dependable performance for critical applications where signal integrity and consistency are essential.

Functional Highlights / Key Benefits

• Accurate Output Control: 12-bit resolution provides precise current generation for smooth actuator and valve control.

• Fast Response: 0.3 ms maximum update rate ensures real-time control in dynamic automation systems.

• High Reliability: Electrical isolation protects the control system from noise and ground loops.

• Diagnostics and LED Indicators: Built-in LEDs (FLD PWR and OK) simplify module and power status monitoring.

• Flexible Power Options: Supports external supply voltages from 18 to 30 VDC for field-side power.

• Compact Design: Fits easily on VersaMax carriers, optimizing space in distributed I/O setups.

Technical Data / Specifications

Manufacturer: GE Fanuc / Emerson Automation
Product Series: VersaMax I/O
Model Number: IC200ALG320
Product Type: Analog Current Output Module

Output Channels: 4 single-ended current outputs
Output Range: 4–20 mA per channel
Resolution: 12 bits (4 µA / 8 counts)
Update Rate: 0.3 ms maximum
Accuracy: ±0.3% typical, ±0.5% maximum of full scale at 25°C
Load Resistance: 0–750 Ω
External Power Supply: 18–30 VDC (160 mA max including load current)
Backplane Power Consumption: 5 VDC, 50 mA maximum
Isolation: Channel-to-backplane isolated; channels not isolated from each other
Indicators: FLD PWR (field power) and OK (module status) LEDs
Default Output on Fault: Hold last state or 4 mA
Operating Temperature: 0°C to 60°C
Dimensions: 110 × 66.8 × 50 mm
Weight: 0.60 lbs

Typical Applications / System Integration

The GE IC200ALG320 is widely used in industrial automation, process control, and manufacturing systems. It is ideal for:

• Driving control valves in process industries such as oil and gas or water treatment.

• Controlling analog actuators in motion systems or conveyor drives.

• Providing stable current outputs to panel meters and transducers.

• Integrating into distributed I/O systems within the GE VersaMax PLC architecture.

Its reliable analog output performance supports both stand-alone and networked automation systems requiring accurate current loop control.

FAQ

Q1: What is the signal range of the IC200ALG320?
A1: Each channel outputs a 4–20 mA current signal for precise analog control.

Q2: Is the IC200ALG320 compatible with all VersaMax carriers?
A2: Yes, it mounts on standard VersaMax I/O carriers such as IC200CHS002.

Q3: How does the module indicate power or system faults?
A3: Two LEDs (FLD PWR and OK) provide clear visual indication of field and backplane power status.

Q4: What power supply does this module require?
A4: The module requires an external power source of 18–30 VDC and consumes up to 160 mA.

Q5: Can the module hold its last output state during power loss?
A5: Yes, it can be configured to hold the last output or default to 4 mA.