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.


9661-ET Comms Module


Intrinsically Safe Ethernet to Serial 4 Port Communication Module


• Intrinsically Safe ATEX / IECEx Certification
• 4 Communication Ports - RS232/485 (2 & 4 Wire)
• Serial Modbus Protocol
• Bluetooth Dual Mode V2.1 +EDR and V4.0
• Wi-Fi supporting 802.11 a/b/g/n standards (2.4 & 5 GHz)
• Micro Access Point
• Dual Port Switch 10/100Mb LAN (daisy-chain capability)
• LAN to Serial
• Wi-Fi to Serial
• Wi-Fi to LAN
• Wi-Fi, Bluetooth & LAN co-existence
• Modbus/TCP <> Modbus/RTU (or ASCII) Protocol
• Compact dimensions (W: 45 x H: 147 x D: 155 mm)
• Ex ia IIC T4 Ga, [Ex ia Da] IIIC (nonmining), Ex ia I Ma (M1 mining).
• Ta = -40ºC to +70ºC



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