GE Fanuc PACSystems RX3i IC694ALG223 16-Channel Analog Input Module

Product Description

The IC694ALG223 is a 16-channel analog current input module from GE Fanuc PACSystems RX3i series, designed for precision monitoring in both discrete and process control applications. It supports multiple current ranges, advanced diagnostics, and high accuracy, making it suitable for mission-critical automation environments.

Technical Specifications

• Manufacturer GE Fanuc

• Product Line PACSystems RX3i

• Part Number IC694ALG223

• Product Type Analog Input Module

• Input Channels 16 single-ended inputs

• Supported Ranges 0–20 mA, 4–20 mA, 4–20 mA Enhanced

• Resolution 12-bit (4 μA/bit at 4–20 mA, 5 μA/bit at 0–20 mA)

• Update Rate 13 ms for all 16 channels

• Accuracy ±0.25% of full scale at 25 °C; ±0.5% across operating range

• Diagnostics High/low alarm limits, open-wire detection (4–20 mA), module and external supply status reporting

• Indicators LED for module status and external 24 VDC supply status

• Current Consumption 120 mA at 5 VDC; 65 mA from user-supplied 24 VDC

• Isolation 250 VAC continuous; 1500 VAC withstand for 1 minute (optical isolation to backplane and frame ground)

• Input Impedance 250 Ohms

• Input Filter 19 Hz low-pass filter

• External Supply Voltage 20–30 VDC

• Mounting Panel or DIN rail

• Calibration Factory calibrated

Application Scenarios

• Process industries requiring precise current input monitoring

• Systems with alarm and fault detection needs

• Automation environments demanding fast update rates and high accuracy

FAQ

Q: How many input channels are available?  A: 16 single-ended analog current inputs.

Q: What ranges are supported?  A: 0–20 mA, 4–20 mA, and 4–20 mA Enhanced.

Q: Does the module provide fault detection?  A: Yes, open-wire detection is available in 4–20 mA applications.