A 1‑channel isolated barrier designed for intrinsic safety applications. Powered via a 24 V DC power rail or direct terminals, it repeats a 4–20 mA control signal to drive HART‑enabled I/P converters or valve positioners in hazardous areas. Featuring 250 Ω HART loop resistor, open‑circuit monitoring, and precise current output up to 650 Ω load, it supports SIL 2 (SC 3) safety ratings per IEC 61508. Housed in a slim 12.5 mm DIN‑rail mountable casing, with removable test‑socket terminals and ≤0.1 % accuracy.
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