PSM-TM20D-E2+PSM-TM20DNB-E2, LANBAO, through-beam light barrier SET, emitter and receiver, 20 m, NPN, NO and NC, connector M1…

PSM-TM20D-E2+PSM-TM20DNB-E2, LANBAO, through-beam light barrier – emitter + receiver set, 20 m, NPN, NO and NC

PSM-TM20D-E2+PSM-TM20DNB-E2 is a through-beam light barrier – emitter + receiver set made by LANBAO. This type uses a separate emitter and receiver facing each other; the object is detected by interrupting the direct light beam. This variant combines a sensing distance of 20 m, output NPN, funkci NO and NC and supply 10-30VDC.

Typical applications

Model PSM-TM20D-E2+PSM-TM20DNB-E2 is designed for reliable monitoring of object passage, product counting, pallet detection and presence monitoring over longer distances. When designing the application, it is advisable to verify the actual working distance, target properties, mounting space and ambient conditions.

Technical specifications

Wiring and integration into the control system

Model PSM-TM20D-E2+PSM-TM20DNB-E2 wire according to the technical data of this specific variant. Before integration into a PLC or control system, check in particular the supply 10-30VDC; output type NPN; output function NO and NC; connection Connector M12. An NPN output switches towards the negative potential and must match the type of digital input of the control system. With a through-beam barrier, also carry out precise optical alignment of the emitter and receiver.

Application example – through-beam check on a conveyor

The emitter and receiver are mounted facing each other and optically aligned. As soon as a product interrupts the beam, the receiver changes the output state. The through-beam principle is suitable where a high operating reserve and stable detection are required.

Why choose this variant

Model PSM-TM20D-E2+PSM-TM20DNB-E2 is a specific variant of the type through-beam light barrier – emitter + receiver set with a combination of parameters 20 m · NPN · NO and NC · 10-30VDC · Connector M12. This configuration makes it easier to match the sensor precisely to a specific task and the electrical interface of the machine.

Frequently asked questions

What is PSM-TM20D-E2+PSM-TM20DNB-E2?

PSM-TM20D-E2+PSM-TM20DNB-E2 is a through-beam light barrier – emitter + receiver set made by LANBAO. In practice it uses a separate emitter and receiver facing each other; the object is detected by interrupting the direct light beam.

What are the main parameters of PSM-TM20D-E2+PSM-TM20DNB-E2?

The key data of this variant include Sensing distance: 20 m; Output: NPN; Function: NO and NC; Supply: 10-30VDC; Connection: Connector M12.

How to integrate PSM-TM20D-E2+PSM-TM20DNB-E2 into a machine?

First verify the supply range, output type and logic, connection method and mechanical alignment. For optical sensors, correct aiming of the optics and sufficient operating reserve under real application conditions are also important.