CX-491 - 

Photoelectric Sensor, CX-400 Series, Standard, Retroreflective, 3m, NPN, 12 to 24Vdc,

CX-491 - Photoelectric Sensor, CX-400 Series, Standard, Retroreflective, 3m, NPN, 12 to 24Vdc,

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Manufacturer Part No:
Newark Part No.:
Product Range
CX-400 Series
Technical Datasheet:
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Product Overview

The CX-491 is a retroreflective compact Photoelectric Sensor with polarizing filters. The sensing range and the sensing object of the retroreflective type sensor are specified for the RF-230 reflector. The PNP open-collector transistor output sensor is switchable either Light-ON or Dark-ON. The orange LED lights up when the output is ON. It features incorporated short-circuit protection and continuously variable adjuster (incorporated on the receiver for thru-beam type) sensitivity adjuster.
  • Output short-circuit protection
  • Continuously variable sensitivity adjuster
  • Red LED emitting element
  • PBT enclosure
  • IP67 Protection rating (IEC)


Sensing & Instrumentation

Product Information

CX-400 Series
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12 Further stock expected to ship on Mar 22, 2018

More stock available week commencing 7/2/18
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