Acromag 1702-FM-TE-1 Signal Isolator Module Unit

Acromag 1702-FM-TE-1 is a signal isolator module in Acromag’s 1702 family, designed to provide galvanic isolation between input and output paths in industrial control networks, protecting controllers and field devices from ground loops and electrical noise. Acromag isolators are built for rugged industrial use and, like other Acromag isolation products, offer robust protection with high isolation ratings that help prevent interference from voltage surges and transients. In particular, Acromag specifies up to 1500 V AC for 60 seconds with continuous common‑mode protection of 250 V AC or 354 V DC for its isolators. The 1702-FM-TE-1 is listed by distributors such as Shipcare and Elite.Parts, confirming its place in the Acromag signal isolator lineup. Isolation is provided via galvanic or optical methods to suppress ground loops, reduce noise, and block transients that could affect attached instrumentation. Typical applications include protecting PLCs, data acquisition systems, and other instrumentation in industrial automation where signal integrity and safety are critical.