Feature & PrincipleSingle-turn programmable limit switch, collects resolver rotary position signal, compares position value with preset setpoints and triggers relay output. Supports speed compensation to offset mechanical delay, widely used for press, winder, textile and packaging machine cam sequence control.

SpecificationsModel: SAC-M1450-400Brand: AutotechSeries: MINI•PLSResolution: 4-digitSensor Input: ResolverFunction: ModZ, speed compensationOutput: Relay contactSupply: 24V DCMounting: Backplane slotCertification: CE

Components & DiagnosticsResolver signal conditioning board, CPU logic board, relay output group, status LED and parameter memory chip. Common faults: resolver signal loss, relay contact adhesion, setpoint parameter drift, communication failure.

Product BriefSAC-M1450-400 switch, Autotech MINI•PLS series spare widely used for printing press, textile machine, winding machine and packaging rotary equipment sequence interlock control.