RF BF 74 “wireless and battery-free” stand-alone button boxes

Equipped with an internal "dynamo" type power supply, each button generates its own energy by the mechanical movement of the pusher, for coded radio transmission to a receiver located several tens of meters away. Easy to assemble, maintenance-free and weatherproof (IP67), this innovation makes it possible to do away with the cable in constraining areas: cluttered trunking, mobile trolleys, humid environment, regular destruction of cables, outdoor or on-board mounting, etc. 1 to 3 buttons , these boxes can be fitted with push buttons, “mushroom” push buttons, rotary switches, key selectors, etc. The EX RF 80 range is ATEX II 2G/2D certified, for use in hazardous areas Gas (1-2) or Dust (21-22).

The main features of the RF BF 74 series:

• Easy assembly, even when renovating existing installations
• Zero maintenance: no cables to pull, no batteries to change or recharge
• System proven in industrial environment, useful range 50 to 100m
• Very simple programming of the receiver
• ATEX II 2G/2D or 3D versions

Application areas :

• All orders for machines and rolling shutters
• Any electrical control in a humid environment (e.g. saunas, swimming pools)
• All industries: Chemicals, Pharma, Petrochemicals, Agrifood, Offshore, Maritime, Port, etc.