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.


9471-ET(G) Ethernet Gateway

Products Intrinsically Safe Ethernet » 9471-ET(G) Ethernet Gateway


Intrinsically Safe Gigabit Ethernet 4 Port Gateway

The CSL 9471-ET(G) is an Intrinsically Safe (IS) Ethernet to Serial 4 Port Communication Module suitable for Zone 1 / Zone 21 mounting.

The module allows existing Intrinsically Safe Equipment with an RS485/RS422 or RS232/TTL port to become Ethernet Enabled via the two IS Gigabit Ethernet ports that support 10/100/1000 speeds, 


  • Intrinsically Safe ATEX / IECEx Certification 
  • 4 Communication Ports - RS232/TTL/485/422 (2 & 4 Wire)
  • Serial Modbus Protocol
  • Dual Port Switch 10/100/1000Mbps LAN (daisy chain capability)
  • Modbus/TCP <-> Modbus/RTU (or ASCII) Protocol
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm)
  • Ex ia IIB T4 Ga; [Ex ia Da] IIIC (non-mining), Ex ia I Ma  (M1 mining)
  • Ta = -40°C to +70°C
  • 12V IS Power supply locally or using Power over Ethernet (PoEx)
  • Zone 1 / Zone 21 DIN rail mounting module 


Have a project you would like to talk about?

Email Us