mA-Isolating Repeater Series - 224364 (9164003010)
> 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 9164 series mA isolating repeater allows two 4 to 20 mA signal sources to be coupled. For example, it allows four-wire transmitters to be connected to I/O cards designed to be operated with active two wire inputs. The use of this device therefore saves costs by eliminating the need for additional I/O cards or can be used as the only solution for I/O cards that only operate with two conductors.
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