“OBWIFI3GD” Wifi Interface Box For Atex 2 and 22 Zones

From: £627.00

WIFI module for the wireless data communication in ATEX 2 and 22 zones, with protection methods according to:
ATEX II 3G Ex ec IIB T6 Gc X for gases  andATEX II 3D Ex tc IIIC T85°C Dc IP66 X for dust.  It can be applied to both bench/floor scales as well as mobile scales, such as pallet truck scales or pallet weighing scales. It allows the easy wireless connection to the company computer system and the data transmission at a very long distance.


Technical features

  • Configuration through WIFI/Ethernet.
  • Standard WiFi IEEE 802.11b/g/n device.
  • Range: outdoor 70m, indoor 25m. Distance may change depending on the material of the indicator’s case and on environment conditions.
  • Frequency: 2.4/2.5 GHz.
  • Data Rate: up to 500Kbps.
  • Protocols and functioning modes: IEEE 802.11b/g/n, WEP, WPA and WPA2(AES/TKIP).
  • Storage temperature: -40°C +95°C.
  • IP66 ABS case.
  • Dimensions case (lxwxh): 160x75x57mm.
  • Fitted with 3m shielded cable, for connection to the indicator.
  • Power supply directly from the indicator.

Available versions

  • OBWIFI3GD-3:  WIFI module for ATEX zones, with ABS IP66 case, 3 m shielded cable, and power supply from indicator. Protection: ATEX II 3G Ex ec IIB 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: 30m indoors, 70m outdoors.

Additional information

Weight 2.0 kg


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