RX3i GE Fanuc | IC695ALG112-EA Isolated Analog Input Unit

Overview

The IC695ALG112-EA from GE Fanuc is a 12-channel isolated analog input module designed for the PACSystems RX3i platform. Each input channel is individually isolated and configurable for current or voltage signals, providing high precision and robust signal integrity for demanding industrial control and monitoring applications.

This module supports a wide range of signal types and includes built-in filtering and overvoltage protection, ensuring reliable operation under harsh electrical environments.

Technical Specifications

• Model: IC695ALG112-EA

• Manufacturer: GE Fanuc Emerson

• Product Type: Isolated Analog Voltage/Current Input Module

• Series: PACSystems RX3i

• Number of Channels: 12 isolated analog input channels

• Signal Types Supported:

• Current: 0–20 mA, 4–20 mA, ±20 mA

• Voltage: ±10 V, 0–10 V, +5 V, 0–5 V, 1–5 V

• Resolution: 16-bit analog-to-digital conversion

• Input Impedance:

• 500 kΩ for voltage input

• 250 Ω ±1% for current input

• Filter Options: Up to 6000 Hz configurable per channel

• Update Rate: 1 ms per channel

• Accuracy: ±0.19% at 25°C; ±0.2% across full temperature range

• Protection:

• Overvoltage: ±35 VDC continuous

• Overcurrent: ±35 mA continuous

• Power Requirements:

• 490 mA @ 5 VDC

• 310 mA @ 3.3 VDC

• 500 mA @ 24 VDC (external isolated supply)

• Power Dissipation: Maximum 4.89 W

• Isolation Voltage: 250 VAC continuous / 1500 VAC for 1 minute

• Operating Temperature: 0°C to +60°C

• Mounting: RX3i Universal Backplane

Applications

• Industrial automation systems requiring precise analog signal measurement

• Process control and instrumentation monitoring

• Integration with PACSystems RX3i CPUs for analog data acquisition

• Systems needing channel-to-channel isolation to prevent signal interference

FAQ

• Q: How many analog channels does the IC695ALG112-EA provide?
  A: It offers 12 isolated input channels, each configurable for voltage or current signals.

• Q: Does this module include overvoltage protection?
  A: Yes, up to ±35 VDC continuous protection per channel.

• Q: What is the data resolution?
  A: 16-bit ADC for high-precision signal conversion.