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Intrinsically Safe SAII

The Safe Area Isolated Interface (SAII) Module provides a galvanically isolated, simplex serial communications bridge between an intrinsically safe hazardous area data logging system and a controller PC or PLC in a safe area. The SAII allows configuration commands to be transmitted from the PC/PLC to the hazardous area network and logged data to be received.

Designed and manufactured in Australia, the Type 3 SAII module is tested to meet the requirements of AS2380.7 and carry NSW MDA and ANZEx certification. The units are designed to be operated in Group 1 Zone 0 environments.


    • Hazardous area side must be powered by an intrinsically safe PSU or UPS.
    • Adjustable data rate.
    • Either RS232 or USB safe area connections.
    • CRC-16 error detection to ensure integrity of received data.
    • Hazardous area intrinsically safe CAN network interface can be used in Group 1 Zone 0 environments.



Type 3 intrinsically safe networks.