Description
Product Description
The IC200ALG322D from GE Fanuc / Emerson is a high-precision 4-channel analog voltage output module designed for the VersaMax I/O family. It provides stable ±10.24 VDC outputs with 12-bit resolution, making it ideal for industrial control of actuators, drives, dampers, PID loops, and other process automation devices.
This module ensures accurate voltage control with minimal signal noise, featuring robust 250 VAC isolation between outputs and PLC logic. A fast 0.3 ms update rate guarantees responsive control in dynamic systems. Two LED indicators clearly display field-side power status (FLD PWR) and backplane power (OK).
An external 18–30 VDC supply powers the output circuits, while logic power is drawn from the backplane, keeping energy consumption low. Its compact form factor mounts directly into a VersaMax I/O rack for seamless integration.
Technical Specifications
Output Channels
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Channels: 4 single-ended analog outputs
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Output range: –10.24 VDC to +10.24 VDC
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Resolution: 12-bit (≈2.5 mV per step)
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Update rate: 0.3 ms per module
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Minimum load: 5000 Ω resistive
Power & Consumption
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External field-side supply: 18–30 VDC (user-supplied)
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Backplane draw: 50 mA @ 5 VDC
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Max current: 160–210 mA depending on supply voltage
Isolation & Noise Immunity
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User-side to logic: 250 VAC continuous, 1500 VAC for 1 min
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Channel-to-channel crosstalk rejection: ≥ 70 dB
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Ensures noise-immune, stable analog output
Indicators & Diagnostics
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LEDs: FLD PWR (field-side power), OK (backplane status)
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On fault: module holds last output or defaults to 0 V
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Detects field-side power loss for safe operation
Environmental & Physical
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Operating temperature: –20°C to +60°C
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Storage temperature: –40°C to +85°C
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Dimensions: 110 × 66.8 × 50 mm
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Weight: 0.55 lbs
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Mounting: VersaMax I/O rack, 1 slot
Applications
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Control of precision actuators, valves, and dampers
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Voltage regulation for drives and PID-controlled loops
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Industrial, manufacturing, and process automation systems requiring stable analog outputs
FAQ
Q: Can this module output current signals?
A: No, IC200ALG322D provides only ±10.24 VDC voltage outputs. For 4–20 mA outputs, use a current output module.
Q: What happens if field power is lost?
A: The module retains the last output state or defaults to 0 V for safety.
Q: How fast can the module update outputs?
A: Outputs update every 0.3 ms per module, supporting fast process control loops.