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The perfect self-check function of QST safety light curtain sensor: MCU development technology, real-time monitoring of the electronic circuit in the sensor, to ensure that no wrong signal is sent to the controlled mechanical equipment (for example: the light source is not synchronized), the light source intensity is insufficient, the light source drive circuit is wrong , Main control circuit error, cable error, receiving drive circuit error, main control circuit error, CPU error)

Product features of photoelectric safety sensor

The perfect self-check function of industrial light curtain: when measuring light curtain sensors fail, it will not send an error signal to the equipment.

guardshield safety light curtain is suitable for high-precision detection and measurement, including size detection, contour detection, hole detection, edge and center positioning, counting, and online product size detection.

safety light curtain working QLT series safety light curtains use synchronous scanning to identify blocked channels.

FAQ:

1.Can you provide product catalog and light curtain safety barrier installation instructions?

Yes, we have catalogues and installation instructions for the electronic products.

2.How many kinds of output are there in this safety light curtain working series?

There are 4 kinds of output:

1) NPN NC (default factory mode) 2) NPN NO 3) PNP NC 4) PNP NO;

3. When can I get a quote for the safety light beam sensor?

Answer: We usually quote within 12 hours after receiving your inquiry.

If you are very urgent, please contact us via phone, email, whatsapp/wechat.

4. How long can I get after payment?

The curtain photo sensor will be sent out within 3 working days after you confirm the payment.

We will send it to you via Fedex, DHL or Airline via Express. You will receive it within 3-5 days.

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