OBRF 868 MHz RADIO FREQUENCY INTERFACE BOX

Gravitation Ltd

€367,00 
SKU: OBRF Group-1

Click here to view a specification PDF




 Technical features OBRFUSB module



    • For the connection to PC.

    • PVC box.

    • Box dimensions (lxwxh): 100x60x34mm.

    • USB input signal.

    • USB/mini USB connecting cable, 1m long.

    • Power supply directly from USB port.





























 Technical features OBRF232 module



    • For the connection to PC.

    • IP65 ABS box.

    • Box dimensions (lxwxh): 120x80x55mm.

    • RS232 input signal.

    • RS232 connecting cable, 3m long, complete with DB9 pin connector and external power supply.





























 Technical features OBRF module



    • For the connection to weight indicator/repeater.

    • IP65 ABS box.

    • Box dimensions (lxwxh): 120x80x55mm.

    • RS232 input signal.

    • RS232 connecting cable, 3m long.

    • Power supply from weight indicator/repeater.

    • Decoding standard cable colors:


























      Colour



      Meaning


      YELLOW

      TX


      PINK

      RX


      GREY

      GND


      BROWN

      +Vdc (5-12Vdc)
































 Operating specification



    • Work frequency, from 868 to 870 MHz, which reduces the risk of interferences with the classic radio frequency systems. This work frequency allows also to install new systems in the same environments in which there are weighing systems fitted with the previous interfaces.

    • Up to 50 different channels, easily programmable with the programme on PC, in order to install various independent systems in the same work area.

    • Max. Functioning distance, in appropriate environmental and installation conditions: up to 70m indoors, and up to 150m outdoors.

    • Does not require particular communication protocols, trasmission in transparent manner of any character received in input.


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