"OBRF3GD" Radio Frequency Interface Box for ATEX 2 and 22 Zones

£615.00 £683.00

Technical features

  • IP66 ABS case.
  • Dimensions case (lxwxh): 120x80x55mm.
  • Fitted with 3m shielded cable, for connection to the indicator.
  • Power supply directly from the indicator.

Operating features

  • Work frequency from 868 to 870 MHz, which reduces the risk of interferences with the classic radio frequency systems.
  • 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.

OBRF3GD-2: 868 MHz radio frequency module for ATEX 2 & 22 zones. ABS IP66 case, 3 m shielded cable, and power supply from indicator. Protection: ATEX II 3G Ex ec IIC T6 Gc X for gases and ATEX II 3D Ex tc IIIC T85°C Dc IP66 X for dust. Max. functioning distance, in appropriate environmental and installation conditions: 70m indoors, 150m outdoors. 50 configurable channels.