1.Small sized, the sectional size only 35*27 mm.
2.Flexible in installation, easy.
3.Perfect self-inspection, increasing its reliability.
4.Light spot circular self-inspection, improving the stability of equipment.
5.Comes with transistor output, PNP/ NPN.

1. Working Principle.

The emitter transmits light signal to the receiver and form an protection curtain. The receiver monitors the light transmission of the light curtain and process the through or off status of light signals.  It outputs low level via NPN audion or high level via PNP audion. And then it will transmit the signal to machine tool PLC or alarm circuit, realizing the stop or alarm of machine tool.


2. Technical parameters


3. Wire Connection Diagram


4. Dimension Diagram


5.  Specification Explanation

6. Model Selection