Linear displacement sensor WRA-S-B-0050-B-3 000001XXX00M0XXcontactlessmagnetostrictiveSSI
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Characteristics
- Type
- linear
- Contact / non-contact
- contactless
- Technology
- magnetostrictive
- Output signal
- digital output, SSI
- Protection class
- IP67
- Applications
- industrial, for hydraulic applications, heavy-duty, for machine tools
- Other characteristics
- high-precision, high-resolution, stainless steel, incremental, long-stroke, configurable
- Measuring range
Min.: 5 cm
(1.97 in)Max.: 400 cm
(157.48 in)- Supply voltage
Min.: 10 V
Max.: 32 V
- Ambient temperature
Min.: -30 °C
(-22 °F)Max.: 90 °C
(194 °F)
Description
Product overview
Contactless magnetostrictive linear position sensor WRA-S (Gefran) with threaded AISI 316 rod and SSI/RS422 digital output, designed for high-precision industrial position measurement.
Key features
Options & variants
Technical specifications
Applications & documentation
Contactless magnetostrictive linear position sensor WRA-S (Gefran) with threaded AISI 316 rod and SSI/RS422 digital output, designed for high-precision industrial position measurement.
Key features
- Contactless magnetostrictive HYPERWAVE sensing
- Threaded rod in AISI 316 stainless steel
- Digital output: SSI (compatible RS422)
- Available strokes: 50 to 4000 mm
- Configurable resolution: 0.5 to 40 μm
- Removable locknut for quick electronics replacement
- Protection: IP67; operating temperature -30 °C to +90 °C
Options & variants
- Connector options: DIN 6‑pin, DIN 7‑pin, M12 8‑pin, PVC or PUR cable
- Thread options: M18x1.5 (standard) or 3/4"-16 UNF
- Data format: binary or Gray code; incremental/decremental modes
- Resolution and word length configurable (e.g. 24 bit); oversampling options
- Calibration report available on request
Technical specifications
- Model: WRA-S
- Technology: Magnetostrictive (HYPERWAVE), contactless
- Stroke: 50–4000 mm
- Material: AISI 316 rod and fittings
- Supply voltage: 10…32 Vdc
- Output/interface: SSI (RS422)
- Resolution: 0.5–40 μm (configurable)
- Protection class: IP67
- Vibration resistance: 15 g (DIN IEC68T2/6)
- Operating temperature: -30 °C … +90 °C
- EMC / RoHS: compliant (e.g. EMC 2014/30/EU, RoHS 2011/65/EU)
Applications & documentation
- Suitable for hydraulic systems, metalworking, heavy machinery and harsh industrial environments
- Datasheet, installation manuals and conformity declarations available
- Manufacturer: Gefran
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.