OVERVIEW

Official designation: GE Fanuc IC695ALG412 (PACSystems RX3i, Isolated Thermocouple/Voltage Input Module)

Role/Application: A single-slot high-speed module for the RX3i platform, providing twelve individually isolated channels for precise temperature or low-level millivolt signal acquisition.

KEY SPECS SUMMARY

Power: 400 mA at 3.3V; 425 mA at 5V

Interfaces / Ports: 12 isolated differential inputs; Requires IC694TBx32

Indicators: Module OK LED; Open wire, Short Circuit diagnostics

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: RX3i Universal Backplane; PME 6.5 or later

Limit: Resolution 11.5 to 16 bits; Conversion time 15 to 120 msec

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: Which thermocouple types beyond J and C are supported by the IC695ALG412 module?

A: The module supports standard thermocouple types J, K, T, E, R, S, B, N, and C.

Wiring & Installation:

Q: What are the primary input voltage ranges that each channel can be individually configured for?

A: Each channel can be configured for either a +/- 150 mV or a +/- 50 mV input voltage range.

Troubleshooting & Compatibility:

Q: What is the channel-to-channel isolation voltage rating for the IC695ALG412 module?

A: Channel-to-channel isolation is 250 VAC continuous, rated for 2550 VDC for one second.

Replacement & Upgrades:

Q: What minimum software and firmware revision is required for operation with the IC695ALG412?

A: The module requires CPU firmware and programming software of revision 6.5 or higher.