OVERVIEW

Official designation: GE Fanuc IC695ALG508 (RX3i PACSystems, Isolated RTD Input Module)

Role/Application: This module provides eight isolated differential channels for precise Resistance Temperature Detector and direct resistance measurements in industrial control applications, requiring an RX3i Universal Backplane.

KEY SPECS SUMMARY

Power: 3.3V at 400mA, 5.1V at 200mA

Interfaces / Ports: One 32-pin terminal block for 8 differential inputs

Indicators: Three LEDs: Module, Field, and Terminal Block status

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: RX3i Universal Backplane, CPU firmware 5.5 or later

Limit: Maximum 2.5W power dissipation

Lifecycle: Active, previously GE Fanuc, now Emerson Automation

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What RTD and resistance types are fully supported by the module?

A: Platinum 385, Nickel 618/672, Copper 426, and direct resistance up to 4200 ohms are supported.

Wiring & Installation:

Q: Can the module utilize 2-wire, 3-wire, or 4-wire RTD sensors?

A: Yes, it is compatible with 2-wire, 3-wire, and 4-wire RTD configurations.

Troubleshooting & Compatibility:

Q: Which minimum CPU firmware version is required for the IC695ALG508?

A: RX3i CPU firmware version 5.5 or later is required for operation and configuration.

Replacement & Upgrades:

Q: Does the IC695ALG508 support the Removal and Insertion Under Power function?

A: Yes, the module is designed to support hot-swap capability.