Categories

CNY70 reflective optocoupler sensor*

Reflective optocoupler used, for example, to distinguish the edges or for line detection. Case dimensions - 7 x 7 x 6 mm,through hole installation.

More details

UCC-00052

Dodano produkt do koszyka

In stock, shipping 24 hours!

Cena: 2,95 zł

IlośćCenaOszczędność
10 2,66 zł Aż do 2,95 zł

Specification of the optocoupler CNY70:

  • Supply voltage of the LED: 5 V
  • Maximum current of the LED: 50 mA
  • The maximum collector-emitter voltage: 32 V
  • Maximum collector's current: 50 mA

Czujnik transoptor odbiciowy

Details in the documentation.

 

Description of product: Sensor reflective optocoupler CNY70

The sensor sends a beam of radiation through the IR transmitter, then measures the intensity of the  light reflected through phototransistor. The output is a voltage signal dependent on the light intensity falling on the detector. The more light will be reflected and get to photodetector, the higher wil be the output voltage. As the light is reflected better by the bright surface (dark surface absorbs it), the voltage will be higher on a white material.

Schemat ideowy CNY70

 

The use of CNY70

The sensors are readily used by designers of Line Follower robots to detect lines, as well as in the minisumo construction where it is used to detect the edges of the ring. As, in these cases, detected are the extreme values (to distinguish black from white - intermediate values are not important), the sensor can be located higher above the surface than the documentation indicates. From our experience, we can tell that with appropriate selection of resistors, sensors correctly distinguish the black insulating tape from the white background from a distance of about 1 cm.

In the industry, the systems can be used, for example, for edge detection or detection of objects at close range. The sensor has easy to install through the hole case. In addition, installed is the protection rim that allows you to completely squeeze the detector and transmitter to the surface.

 

Czujniki odbiciowe CNY70

 

Connection example

The sensor consists of two main parts: a detector in the form of phototransistor, and transmitter as an infrared led. For the transmitter not to be damaged, you should limit its current (max. 50 mA), and, consequently, the infrared radiation power. This is done through the resistor connected in series (R3). For the proper operation of the phototransistor, necessary is the pulling-up resistor (marked on the figure as R4). The propert values must be selected using the documentation (example on the picture below).

Przykład podłączenia CNY70

 

SAME DAY SHIPPING

Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!

 

The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the websitehttp://www.kiedy-przelew.pl/).

 

The table presents available forms of delivery in Poland

 

Carrier and
regulations

Bank wire
transfer

Payment
by cash

Delivery
time

Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!

 

  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.