The SINEAX B812 unit supplies all commercially available 2-wire field transmitters.

The B812 unit supplies 2-wire transmitters and provides the 4 - 20 mA signal galvanicly separated at the output. The separation is HART penetrable, i.e. you can parameterise or read out intelligent transmitters via HART or customised protocols. Two power supply versions with wide area power packs ensure the connection to all common power supplies.

 It is one of the smallest products on the market. Nevertheless, we did not make any compromise in relation to safety. The unit embodies galvanic isolation between all circuits and complies with the whole range of EN 61 010 or IEC 1010 requirements. The intrinsically safe design connects to all field instruments in explosive gas or dust atmospheres (Zones 0, 1, 2 or 20, 21, 22).