RS PRO Polarised Retro Reflection Photoelectric Sensor, Barrel, Rectangular Sensor, 3 m Detection Range

RS Stock No.:: 202-4458
Brand:: RS PRO

RS PRO Polarised Retro Reflection Photoelectric Sensor, Barrel, Rectangular Sensor, 3 m Detection Range

Price Each**

£41.29

(exc. VAT)

£49.55

(inc. VAT)

Available to back order for despatch 09/07/2025*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over £50.00

Units	Per unit
1 +	£41.29

**price indicative

RS Stock No.:: 202-4458
Brand:: RS PRO

RS PRO PSR Series Photoelectric Sensors

The PSR series photoelectric sensors from RS PRO are economical and reliable compact devices essential for industrial environments such as conveyor belts in manufacturing plants. The PSR range offers a series of detection types that include diffuse reflection, polarized retro-reflection, through beam reflection and background suppression with various detection ranges.

How do they work?

A photoelectric sensor is a non-contact device which detects the presence or absence of an object regardless of material. The sensors do this by emitting a beam of infrared or red light at a photoelectric receiver to assess surroundings, detect objects or recognise the absence of an object.

Detection Types

Diffuse Reflection

Polarized Retro Reflection

Through Beam Reflection

Background Suppression

Features and Benefits

• Suitable for the detection of high light objects and some transparent objects

• 18 mm Threaded cylinder mounting or side mounting available

• NPN, PNP outputs

• IP67, suitable for harsh environments

• 360° LED status indicator

• Visible light spot for easy installation

• One-click distance setting, accurate and fast

• Electrical Connection: 2 m PVC cable or M12 Connector

Diffuse Reflection – 300 mm Detection Range, Sold Separately

• NPN NO/NC, PVC Cable, RS stock no: 202-4453

• NPN NO/NC, M12 Connector, RS stock no: 202-4454

• PNP NO/NC, PVC Cable, RS stock no: 202-4455

• PNP NO/NC, M12 Connector, RS stock no: 202-4456

Polarized Retro-reflection – 3 m Detection Range, Sold Separately

• NPN NO/NC, PVC Cable, RS stock no: 202-4457

• NPN NO/NC, M12 Connector, RS stock no: 202-4458

• PNP NO/NC, PVC Cable, RS stock no: 202-4459

• PNP NO/NC, M12 Connector, RS stock no: 202-4460

Through Beam – 20 m Detection Range, Sold Separately

• Emitter, PVC Cable, RS stock no: 202-4461

• Emitter, M12 Connector, RS stock no: 202-4462

• Receiver, NPN NO/NC, PVC Cable, RS stock no: 202-4463

• Receiver, NPN NO/NC, M12 Connector, RS stock no: 202-4464

• Receiver, PNP NO/NC, PVC Cable, RS stock no: 202-4465

• Receiver, PNP NO/NC, M12 Connector, RS stock no: 202-4466

Note: Emitter and receiver should be used in pairs

Background Suppression – 100 mm Detection Range, Sold Separately

• NPN NO/NC, PVC Cable, RS stock no: 202-4467

• NPN NO/NC, M12 Connector, RS stock no: 202-4469

• PNP NO/NC, PVC Cable, RS stock no: 202-4470

• PNP NO/NC, M12 Connector, RS stock no: 202-4471

Applications

Industrial Automation

Automotive

Material Handling

Machine engineering

Pharmaceutical industries

Elevators, Doors, and Gates

Why would you choose RS PRO Photoelectric Sensors?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards, they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Note

Sensor comes with the required reflector.

Attribute	Value
Sensor Style	Barrel, Rectangular
Detection Type	Polarised Retro Reflection
Detection Range	3 m
Output Type	NPN NONC
Electrical Connection	M12 Connector
Switching Mode	Light / Dark switching
Maximum DC Voltage	30V
Terminal Type	M12 Connector
Light Source	Red Light
IP Rating	IP67
Maximum Current	100mA
Response Time	≤1ms
Mounting Type	Screw Nut
Series	PSR
Housing Material	ABS
Maximum Operating Temperature	+60°C
Minimum Operating Temperature	-15°C
Standards Met	CE Certified, UL Certified