OVERVIEW

Official designation: GE Fanuc IC694APU305 (RX3i PACSystems, Pulse I/O Processing Module)

Role/Application: A specialty I/O processor module for the RX3i platform, independently managing high-speed pulse train signals from encoders and meters with maximum count rates up to 200 kHz.

KEY SPECS SUMMARY

Power: 360 mA from 5 VDC bus

Interfaces / Ports: Terminal block (Refer to manual)

Indicators: Status LEDs (Refer to manual)

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: Universal RX3i backplane slot

Limit: 200 kHz (A Quad B Encoder)

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the maximum count rates supported for absolute and A Quad B encoders?

A: The module supports a maximum count rate of 30 kHz for Absolute Encoder and 200 kHz for A Quad B Encoder.

Wiring & Installation:

Q: What is the recommended maximum length and type of cable for the input wiring?

A: The input cable should be a shielded type with a maximum length of 30 meters.

Troubleshooting & Compatibility:

Q: What is the continuous isolation rating between the field I/O circuitry and the logic backplane?

A: The steady-state isolation between field I/O and logic is 30 V AC/V DC.

Replacement & Upgrades:

Q: What are the continuous output current limits for outputs 1-4 versus outputs 5-8 using a 30 V DC supply?

A: Outputs 1-4 support 1.0 A each, while outputs 5-8 support 0.5 A each.