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Transmitter power supply unit



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

The separation is HART penetrable, i.e. you can parameterize or read out intelligent transmitters via HART or customized 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).

  • The narrow design facilitates high packing density
  • Wide area power packs permit worldwide application
  • HART communication for intelligent transmitters without any surcharge
  • Monitoring of input circuit and indication of errors

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