... sec; Operating voltage: AC220V50HZ; Contact capacity: AC220V 5A; Sensor and Belt speed error: <0.1%; Slipping rate settings: ... run at linear velocity, the internal inspecting sensor is blocked by infrared transceiver light constantly, then output pulse signal, ... the actual belt speed. Belts’ Movement information, through infrared photoelectric sensor, input SCM pulse signal. After receiving signal, the ...