The GEMCO Electric AMETEK 1746R-1 Resolver Interface Module is a high‑resolution, single‑axis resolver interface designed for Allen‑Bradley SLC 500 backplanes (1746 I/O chassis). It accepts resolver signals from one, and in some configurations supports a second resolver, converting them into digital position data that the PLC reads over the 1746 backplane. As part of the Series 1746R family, the module is described for single‑axis, single‑turn resolver applications and is documented on GEMCO/AMETEK product pages and in 1746R data sheets as a high‑resolution resolver interface card for AB SLC‑500 systems, enabling direct resolver-to-PLC integration without external decoding equipment.
