GE IC695ALG608 Analog Input Module

Overview

The GE IC695ALG608 is an advanced 8-channel analog input module for the PACSystems RX3i platform. It handles both voltage and current inputs with independent channel configuration. Each channel supports single-ended or differential measurements, ideal for precise sensor data acquisition. The module converts analog signals from temperature, pressure, and flow sensors into digital values for real-time industrial monitoring and control.

Technical Specifications

Input Channels:

• 8 single-ended or 4 differential channels

• Configurable independently for voltage or current

Supported Input Ranges:

• Current: 0–20 mA, 4–20 mA, ±20 mA

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

Resolution:

• 24-bit ADC

Data Format:

• Configurable as IEEE 32-bit floating point or 16-bit integer

Filter Options:

• 8 Hz, 12 Hz, 16 Hz, 40 Hz, 200 Hz, 500 Hz

Scan Time:

• Up to 4 acquisition cycles depending on filter setting

Accuracy:

• Total error typically < ±0.1% of full scale

Isolation:

• 250 VAC between field and backplane

Diagnostics:

• Open-circuit detection for voltage and 4–20 mA inputs

• High/low alarms and rate-of-change alarms

• Fault reporting and interrupt generation

Power Requirements:

• +5 VDC: 330 mA max

• +3.3 VDC: 600 mA max

• Maximum power dissipation: 4.83 W

Environmental Ratings:

• Operating temperature: 0°C to 60°C (32°F to 140°F)

• Storage temperature: –40°C to +85°C

• Humidity: 5% to 95%, non-condensing

Mounting:

• RX3i Universal Backplane

Terminal Block Options:

• Box-style: IC694TBB032

• Spring clamp style: IC694TBS032

• Extended versions available for shielded wiring