按钮开关 Actuator & wireless module w/generator, RF BF74
Wireless communication opens up all kinds of new possibilities, especially when it comes to the design of man-machine interface. recognized this early on and now has more than 10 year"s experience in the design of wireless switch gear. The development focus is the “Energy Harvesting” principle: the switching device generates the energy required for the transmission of wireless signals themselves- for example a robust electrodynamic energy generator. This eliminates the need for complex wiring assemblies and increased flexibility for use in previously hard to access locations. For demanding industrial applications different wireless technologies are available.
Steute range of Wireless products in extensive: Wireless position switches, command devices, remote controls, foot and safety foot switches, pull wire switches, magnetic sensors, inductive sensors, transmitters, receivers, repeaters and testing tools.
Wireless mushroom pushbutton 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 pushbutton switch does receive the confirmation signal within 15ms, it transmits a second telegram. Receiver accepts up to 10 discrete telegrams per channel.
**Features:**
* Battery-less operation via self-contained energy generator
* Actuator: Black Mushroom Pushbutton
* Housing: Thermoplastic, Polyamid PA 66
* 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: IP65 installed in STEUTE Series RF BF 74 Enclosures
* Mechanical life expectancy: > 800,000 actuations
* Operating temperature range: -20 °C to + 65 °C.
* Certifications: FCC, IC for SW915 MHz models, EC for 868 MHz models
**Options:**
* Available for 868 MHz operation Europe
* Transmission range extenders
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![Additional Document]/images/pdf_small.gif Instruction Manual