OVERVIEW

Official designation: GE Fanuc IC695PMM335 (PACSystems RX3i, Multi-Axis Motion Controller)

Role/Application: This single-slot module provides integrated servo motion control for up to four physical axes and additional virtual axes, supporting Position, Velocity, and Torque control loops in the RX3i Universal Backplane.

KEY SPECS SUMMARY

Power: 1.1 A at 3.3 VDC, 0.45 A at 5 VDC

Interfaces / Ports: Fiber Optic FSSB, Faceplate I/O (24VDC)

Indicators: EXP OK, FSSB Link, Four Axis Status LEDs

Operating Temp: 0 degrees C to 60 degrees C

Platform / Compatibility: PACSystems RX3i Universal Backplane, FANUC Servo Bus (FSSB)

Limit: Four controlled axes, 1 ms motion path planning update

Lifecycle: Active or Discontinued, varies by model/revision

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the update rates for the Position and Torque control loops on the module?

A: The Position loop updates at 500 microseconds and the Torque loop updates at 62.5 microseconds.

Wiring & Installation:

Q: What is the maximum recommended cable length for the Fiber Optic FSSB connection?

A: The maximum length for the Fiber Optic FSSB cable is 100 meters between nodes.

Troubleshooting & Compatibility:

Q: What is the maximum number of total axes the RX3i system can control using multiple PMM335 modules?

A: The RX3i system can control up to 40 servo axes plus 10 master axes (50 total) across multiple modules.

Replacement & Upgrades:

Q: Does the IC695PMM335 module support the use of absolute encoders for position feedback?

A: Yes, it supports absolute serial encoders but requires battery backup for position retention.