



Product Introduction
The GE Fanuc IC697ALG320 is a precision Analog Output Module engineered for use in Series 90‑70 PLC systems. Designed to convert digital control values into accurate analog signals, it provides stable current or voltage outputs for control of field devices such as actuators, valves, transducers, and process controllers.
With industrial‑grade construction and high fidelity signal generation, the IC697ALG320 supports sophisticated process control tasks where precise analog outputs are required. Its compatibility with the Series 90‑70 architecture ensures seamless integration with CPUs, I/O racks, and communication modules, making it suitable for a variety of automation applications across manufacturing, energy, and process industries.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | GE Fanuc |
| Model Number | IC697ALG320 |
| Product Type | Analog Output Module |
| PLC Platform | Series 90‑70 |
| Output Channels | 4 isolated analog outputs |
| Output Signal Types | 0–10 V, ±10 V, 0–20 mA, 4–20 mA |
| Resolution | 12‑bit DAC |
| Accuracy | ±0.1 % full scale (typical) |
| Load Impedance | |
| V: ≥5 kΩ | |
| mA: ≤500 Ω | |
| Isolation | Channel‑to‑backplane isolation |
| Response Time | 1 ms typical |
| Operating Voltage | +5 V DC (backplane powered) |
| Mounting | Series 90‑70 rack slot |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | ‑20°C to +70°C |
Industrial Applications
The IC697ALG320 module is widely used wherever analog control outputs are needed in PLC systems:
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Process control in chemical and petrochemical facilities
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Temperature and pressure control systems
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Motor speed and flow control processes
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Valve positioning and actuator management
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Power generation and distribution regulation
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Water and wastewater treatment automation
Its ability to output multiple analog channels with high precision makes it ideal for advanced process automation tasks.
Advantages
Multiple Output Channels
Provides 4 isolated analog outputs for versatile field device control.
Flexible Signal Support
Handles both voltage and current signal types (0–10 V, ±10 V, 0–20 mA, 4–20 mA) to match diverse industrial requirements.
High Accuracy and Resolution
12‑bit digital‑to‑analog converters with tight accuracy deliver stable, repeatable outputs.
Isolation for Noise Immunity
Channel‑to‑backplane isolation helps protect signal integrity in electrically noisy environments.
Compact and Rack‑Compatible
Designed for straightforward integration into Series 90‑70 PLC racks without additional hardware.
Technical FAQs
1. How many analog outputs does the IC697ALG320 provide?
It offers 4 isolated analog output channels.
2. What types of analog signals can it generate?
It supports 0–10 V, ±10 V, 0–20 mA, and 4–20 mA output ranges.
3. What is the resolution of the module’s output?
12‑bit DAC resolution for precise control.
4. Does the module provide isolation?
Yes, each channel is isolated from the backplane to improve signal quality.
5. What is the typical accuracy?
Approximately ±0.1 % of full scale under nominal conditions.
6. Can it work with both voltage and current outputs?
Yes, its outputs can be configured for voltage or current modes.
7. How fast is the response?
Typical response time is about 1 ms per update.
8. What industries commonly use this module?
Manufacturing, energy, water treatment, chemical processing, and power plants.
9. Is the module powered externally?
No, it is backplane powered at +5 V DC.
10. What PLC system is this module compatible with?
It is compatible with GE Fanuc Series 90‑70 PLC systems.