Intrinsically safe electrical safety barrier 9106B

HART transparent repeater 24 VDC supply via power rail or connectors Active and passive mA input Active or passive output via the same two terminals Splitter function - 1 in and 2 out SIL3 Full Assessment and certified acc. to IEC 61508 Application 9106B is a 1- or 2-channel isolated 1:1 repeater barrier for intrinsic safety applications. The device supplies 2-wire SMART transmitters and can also be used for 2-wire SMART current sources. HART & BRAIN protocols are supported and are transferred bi-directionally. 9106B can be mounted in the safe area or in zone 2 / Cl. 1, div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including mining / Class I/II/III, Div. 1, Gr. A-G. For duplication/migration purposes, the outputs can be sent to two different DCS/PLC/HMI or any monitoring system. In safety applications (SIL loops), the 9106BxBx can be used as a splitter with the following output configuration: • When using 9106BxBx in a SIL2 safety function, channel 1 is used for the safety loop. Channel 2 can be used for any non-safety device. • For higher safety purposes (SIL 3), 9106BxBx can be used as a splitter for SIL 3 loops. Channel 1 and 2 are then connected to the same safety PLC, where channel 2 is used as a redundant diagnostic channel (for more information, consult the FMEDA Report and the Safety Manual).