OVERVIEW

Official designation: KEYENCE FU-32 (FU Series, Fiber Optic Sensor Head)

Role/Application: The FU-32 is a side-view, thrubeam fiber unit designed for precise micro-detection, reliably sensing objects as small as 0.005 mm gold wire when paired with a compatible fiber amplifier.

KEY SPECS SUMMARY

Power: Not applicable, passive fiber unit head

Interfaces / Ports: 1 meter free-cut fiber length, 25 mm minimum bend radius

Indicators: Refer to the latest manufacturer manual.

Operating Temp: Minus 40 degrees C to plus 70 degrees C

Platform / Compatibility: Requires a compatible KEYENCE fiber amplifier, such as the FS-N40 series

Limit: Minimum detectable object 0.005 mm gold wire

Lifecycle: Current model, Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the optical axis diameter and the diameter of the fiber unit itself?

A: The optical axis is 0.6 mm, and the unit's fiber diameter is 1.3 mm.

Wiring & Installation:

Q: What are the main installation requirements for using the FU-32 fiber unit?

A: Installation requires secure mounting of the head and connection to a fiber amplifier, respecting the R25 mm minimum bend radius.

Troubleshooting & Compatibility:

Q: Which KEYENCE fiber amplifier series is the FU-32 typically compatible with for optimal performance?

A: The FU-32 is generally compatible with digital fiber optic sensor amplifiers like the FS-N40 series.

Replacement & Upgrades:

Q: Is the FU-32 considered a standard or special fiber head type within the KEYENCE FU Series?

A: It is a standard thin-sleeve, side-view, thrubeam type fiber unit for general micro-sensing applications.