OVERVIEW

Official designation: GE Fanuc IC695MDL664 (PACSystems RX3i, 24 VDC Smart Digital Input Module)

Role/Application: A 16-point, 24 VDC positive logic input module for the RX3i, providing two isolated groups of eight inputs with advanced diagnostics and selectable input filter time.

KEY SPECS SUMMARY

Power: 95 mA at 3.3 VDC, 225 mA at 5 VDC

Interfaces / Ports: One 32-pin connector

Indicators: 16 bi-color channel LEDs, S1, S2

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: RX3i backplane, CPU 3.50+

Limit: 0.5 to 100 ms filter time

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the nominal input voltage and operating range for this digital input module?

A: Nominal input is 24 VDC, with an operating range from 18 to 32 VDC.

Wiring & Installation:

Q: What are the isolation ratings between the field side and the backplane, and group to group?

A: Both are rated for 250 VAC continuous and 1500 VAC for one minute.

Troubleshooting & Compatibility:

Q: What diagnostic features are supported by the module besides channel status indication?

A: Diagnostics include open wire and short to DC- or DC+ detection using external sense resistors.

Replacement & Upgrades:

Q: What is the typical turn on and turn off delay for the signal processing?

A: Both the turn on delay and turn off delay are typically 20.6 milliseconds.