Рет қаралды 62
OP.180 is a 180° /90°non-contact photoelectric limit switch. The upper two sides of the Unit are respectively infrared and transmitting receivers. In normal operation, the transmitting test will continuously transmit infrared signals to the receiving test. When an object passes through the middle and blocks the infrared signal, the output end will generate action signals to judge the passing of the object. It is often used in mechanical control systems as a safety interlock or photoelectric counting device.