The Cyndar Safety Light Curtain Consists Of Two Parts
The Cyndar safety light curtain consists of two parts: a light transmitter and a light receiver. The projector emits the modulated infrared light, which is received by the light receiver, forming a protective net, when there is an object into the protective net, when there is light blocked by the object, through the internal control line, the light receiver circuit immediately reacts, that is, the output part outputs a signal for machine tools such as presses, presses and other emergency brakes.
1. In the area monitored by no one or no object invading the light curtain sensor. When there is no shelter in the protection area of the light curtain sensor, the light curtain sensor sends a safety signal to the controller (safety relay, PLC). When the safety indicator light of the controller is green, the fault indicator light is off, the relay is drawn, and the device can be started.
2. When someone or an object intrudes into the light curtain monitoring area, there are obstructions in the protection area of the light curtain sensor. For example, when the personnel enter, the light is blocked, the light curtain sensor immediately sends a blocking signal to the controller (safety relay, plc), the controller safety light is green, the fault light is red, the relay is immediately released, the equipment stops and cannot be started, so as to protect the personnel from harm.