R. Stahl
9164 mA isolating repeater
mA isolating repeater allows two 4 to 20 mA signal sources to be coupled
The Series 9164 mA isolating repeater allows two 4 to 20 mA signal sources to be coupled. For example, it allows 4-wire transmitters to be connected to I/O cards designed to be operated with two wires. The use of this device therefore saves costs by eliminating the need for additional I/O cards, or it can be used as the only solution for I/O cards that only operate with two wires.
• For installation in Zone 1 or Zone 2 hazardous areas (depending on the variant)
• Inputs can be intrinsically safe (Ex i), feature increased safety (Ex e) or be non-Ex
• Space saving design just 12 mm wide
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