Controlled Systems Ltd have a long standing reputation as a leading supplier of high quality,
electronic computerised, control equipment for use in a wide range of safety critical industries, in the UK and overseas.


9479-ET(G) WiFi AP/Bridge

Products Intrinsically Safe Ethernet » 9479-ET(G) WiFi AP/Bridge

Intrinsically Safe 9479-ET(G) Gigabit Ethernet WLAN AP / Bridge

The 9479-ET(G) is an Intrinsically Safe (IS) WLAN AP/Bridge Module suitable for Zone 1 / Zone 21 mounting, (Zone 0 / Zone 20 with suitable Power Supply).

It may be configure as either an Access Point or Client/Bridge. Also supporting 2.4GHz or 5GHz operation further extends its range of applications.

The 2x RJ45 (LAN) ports support 10/100/1000 IS Ethernet connections. these can allow 'daisy chaining' of units together.


  • Intrinsically Safe ATEX / IECEx Certification
  • Dual Band 2.4Ghz / 5GHz WLAN Support
  • Access Point (AP) Mode
  • or Client/Bridge Mode
  • Dual Port Switch 10/100/1000Mbps LAN
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm)
  • Ex ia IIB T4 Ga; [Ex ia Da] IIIC T135° Db (non-mining), Ex ia I Ma  (M1 mining)
  • Ta = -40°C to +70°C
  • Ta = -40°C to +70°C
  • 12V IS Power supply locally
  • Zone 1 / Zone 21 DIN rail mounting module


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