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RF 95 LR SW915 Wireless Position Switches

Home Products Energy Harvesting RF 95 LR SW915 Wireless Position Switches


Wireless limit switches feature an internal electrodynamic energy generator. No battery required. Displacement of the actuator generates power to send a unique, coded telegram to one or more compatible, easily-programmed Receivers. If limit switch does receive the confirmation signal within 15ms, it transmits a second telegram. Receiver accepts up to 10 discrete telegrams per channel.

  • Battery-less operation via self-contained energy generator
  • Actuator: Plunger
  • Housing: Glass-fiber reinforced thermoplastic
  • Transmits at 915 MHz (USA/Canada/Australia)
  • Maximum nominal transmission range: 40 m indoors, 450 m "free air"
  • Bidirectional communications with Receiver confirming receipt of telegram
  • Switch action configurable at Receiver (e.g. NO, NC, other)
  • Ingress protection rating: IP67
  • Mechanical life expectancy : > 1 million actuations
  • Operating temperature range: -20 ⁰C to + 65 ⁰C.
  • Certifications: FCC, IC (for SW915 MHz models), EC (for 868 MHz models)
  • Available for 868 MHz operation (Europe)
  • Transmission range extenders
Datasheet Mounting & Wiring Manual Product Specification Sheet STEP File

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