Industrial SAC-M1890-R1PD0 Transducer

Autotech Controls SAC-M1890-R1PD0 is a programmable position transducer in the M1890 family that converts a single-turn resolver signal into a 5-digit parallel binary-coded decimal (BCD) position readout, providing absolute angular feedback for industrial control systems. The R1PD0 suffix decodes as: R = programmable position transducer; 1 = no serial option; P = parallel output with a PNP source transistor; D = parallel output in BCD format; 0 = no additional options. The M1890-R variant specifically uses a resolver input and delivers a 5-digit BCD output, interfacing with compatible resolvers such as AVG Automation’s RL100, E7R, E8R, or RL1-series devices. This makes it suitable for motion-control and position-feedback applications where a direct, non-serial data path is preferred or required by older PLCs or resolver-decoders. The M1890 family notes that the transducer requires a single-turn resolver input and supports a rugged industrial operating envelope, with operating temperatures specified in the broader M1890 specifications and power characteristics aligned to the M1890 series. By design, SAC-M1890-R1PD0 provides precise, configurable position data without serial communication, leveraging parallel BCD output for straightforward integration with compatible control hardware.