Pepperl+Fuchs ECN30PL Draw Wire Position Sensor Inquiry Item

This Pepperl+Fuchs ECN30PL is a draw-wire (cable pull) linear position measuring device. It converts linear displacement of stainless steel measuring cable into rotary motion, connected with incremental or absolute encoder to output position signal. It adopts threaded spindle retraction structure, with low hysteresis and high repeat accuracy. The aluminum housing is optional with Hart Coat anti-corrosion coating, 316 stainless steel measuring rope is acid and rust resistant. Multiple installation flange forms and accessories are available. Widely used for sluice gate opening, crane lifting position, hydraulic cylinder stroke, large machinery linear displacement monitoring.

Specifications

Model: ECN30PL Brand: Pepperl+Fuchs Measuring range: 1000 ~ 60000 mm Housing: Anodized aluminum / Hart Coat coated aluminum Measuring cable: 316 stainless steel Hysteresis: 0.05% FS Linearity: ±0.1% FS Repeat accuracy: 0.1% FS Protection grade: IP64 Ambient temperature: -30℃ ~ +70℃ Service life: Up to 1,000,000 cycles Certifications: CE

Components & Troubleshooting

Aluminum drum housing, threaded spindle retraction mechanism, stainless steel measuring cable, bellows protection assembly, encoder coupling, mounting flange. Common faults: Cable stuck or broken, large measurement hysteresis, zero drift, loose coupling leading to signal loss, cable corrosion and wear.

Disclaimer

This spare part shall be installed, calibrated and maintained by qualified instrument technicians. Avoid sharp cutting and overload stretching of the measuring cable during commissioning.