Design Engineering

Low cost 4 to 20 mA isolator


General DPN

Emphatec’s INSTALINK-GLF Ground Loop Filter is said to be an economical way to eliminate the effects of ground loops in 4 to 20 mA loops. It provides isolation against up to 120 V of ground differential - not as much isolation as a typical loop isolator but the price is not nearly as much as a typical loop isolator.

Features include fast response time, a simple and low cost jumpering system, a make-before-break test jack for easy connection of a test meter and a housing that mounts on 32 and 35 mm DIN rails.


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