Product Description

Overview

The GE Fanuc IC695ALG412 is a high-precision analog input module from the PACSystems RX3i family. It features twelve isolated differential channels that support strain gauge, thermocouple, and millivolt signals. Moreover, it ensures accurate and reliable data acquisition for industrial automation, process monitoring, and SCADA/DCS systems. Its compact single-slot design allows seamless integration into RX3i racks.

Technical Specifications

Input Channels:
• 12 isolated differential input channels
• Configurable for strain gauge, thermocouple, or millivolt signals

Supported Sensor Types:
• Thermocouples: J, K, T, E, R, S, B, N, C
• Millivolt ranges: ±150 mV, ±50 mV
• Direct strain gauge connection supported

Resolution & Conversion:
• 32-bit IEEE floating point or 16-bit integer (in 32-bit field)
• Σ‑Delta A/D converter
• Conversion time: 15 ms @ 28 Hz to 120 ms @ 2.3 Hz

Isolation:
• Channel-to-channel: 250 VAC continuous
• Withstand: 1500 VAC for 1 min, 2550 VDC for 1 sec
• Input impedance: ≥ 500 kΩ

Diagnostics:
• Open/short circuit detection
• Positive/negative rate-of-change alarms
• High/low threshold monitoring
• Enhanced noise suppression 

Power Requirements:
• 425 mA @ 5 VDC
• 400 mA @ 3.3 VDC

Physical Specifications:
• Dimensions: 115 × 100 × 25 mm
• Weight: 350 g
• Single-slot RX3i backplane mounting
• Requires removable terminal block

Environmental Ratings:
• Operating temperature: –40 °C to +70 °C
• Storage temperature: –40 °C to +85 °C
• Humidity: 5–95% non-condensing

FAQ 

Q1: How many input channels does the IC695ALG412 have?
A: It features 12 isolated differential channels configurable for strain gauge or thermocouple inputs.

Q2: Which thermocouple types are supported?
A: The module supports J, K, T, E, R, S, B, N, and C thermocouples.

Q3: Can it connect strain gauges directly?
A: Yes, it allows direct strain gauge connection without an external transmitter.

Q4: What is the resolution of the analog input module?
A: It supports 32-bit IEEE floating-point or 16-bit integer data formats.

Q5: What are the operating temperature limits?
A: The module operates from –40 °C to +70 °C with 5–95% non-condensing humidity.