mA-Isolating Repeater Series 9164 - Non Ex i / non I.S. - 224366 (9164005010)
> Interconnection of
two mA-sources and
active 2-wire inputs is possible
> Ideal solution for integrating
4-conductor measuring
transmitters into analogue input
supplies.
> Instrinsically safe input (Ex i)
or increased safety protection
Ex e version
> Bidirectional
HART transmission 4 ... 20 mA
> Galvanic isolation
between input and output
> Installation in Zone 1
The mA - isolating repeaters are used for connection of 4-wire transmitters to active 2-wire inputs (source) as well as to galvanic isolation.The devices bidirectionally transfer a superimposed HART communications signal.
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