Sick Background Suppression Photoelectric Sensor, Block Sensor, 30 mm → 2 m Detection Range

RS Stock No.:: 121-2721
Mfr. Part No.:: WTB27-3P2461
Brand:: Sick

Technical Reference (2)

Sick Background Suppression Photoelectric Sensor, Block Sensor, 30 mm → 2 m Detection Range

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Available to back order for despatch when stock is available

Price Each

£209.68

(exc. VAT)

£251.62

(inc. VAT)

Units	Per unit
1 +	£209.68

Alternative

This product is not currently available. Here is our alternative recommendation.

Sick Background Suppression Photoelectric Sensor, Block Sensor, 10 mm → 1.6 m Detection Range

RS Stock No.: 180-6355

Price Each

£219.47

(exc. VAT)

£263.36

(inc. VAT)

RS Stock No.:: 121-2721
Mfr. Part No.:: WTB27-3P2461
Brand:: Sick

COO (Country of Origin):: DE

W27-3 Series

SICK W27 series photoelectric sensors are designed for harsh industrial environments, where it copes easily with heavy vibrations, shocks and extreme temperature fluctuations. The W27 photoelectric sensor is a leader in its class, especially through its reliable detection at long ranges. A diverse range of features further enhances application-specific functionality including, Teach or potentiometer adjustment, time delays, front lens heating, IO-Link, ASi, and universal voltage DC or AC/DC.

PinPoint LEDs detect all kinds of objects including transparent objects, light & dark, large or small and even people. The PinPoint technology enables quick and easy sensor alignment and provides a precise, highly visible light spot that is unaffected by peripheral light.

LED indicators located or the top panel allows the operator to quickly and easily set the minimum and maximum distances. In addition, the IO-Link function offers full process control, from commissioning to service.

Features and Benefits

· Precise background suppression for detection of multi-coloured objects
· Universal DC or DC/AC supply voltage
· Flexible sensor settings, monitoring, advanced diagnostics, and visualization
· Quick and easy commissioning due to a highly visible red PinPoint LED
· Resistant to ambient light, optical reflections, and crosstalk from other photoelectric devices
· Less contamination due to high operating reserves, reducing downtime
· Resistant to vibrations, reducing downtime
· Operation in harsh environments with temperatures as low as –40 °C
· IO-Link provides easy data access from the PLC
· Quick and easy configuration

PHASE OUT NOTIFICATION

The manufacturer notifies that article: 121-2721 Part Number: WTB27-3P2461 is being phased out and is not recommending the use of this article for new designs. The suggested replacement article is: 180-6355 Part Number: WTB26P-24161120A00. Please refer to our Migration Guide document above for full details.

Note

For retro-reflective sensors a suitable reflector is required.
For PL80A, PL30A & C110 reflectors see stock nos. 265-2776, 265-2760 & 265-2748 respectively.

Attribute	Value
Sensor Style	Block
Detection Type	Background Suppression
Detection Range	30 mm → 2 m
Output Type	PNP
Electrical Connection	M12 4 Pin Connector
Maximum DC Voltage	30V
Terminal Type	M12 Connector
Light Source	LED
IP Rating	IP69K
Maximum Current	35 mA
Response Time	<1.5 ms
Maximum Operating Temperature	+60°C
Mounting Type	Panel Mount
Minimum Operating Temperature	-40°C
Series	W27-3
Housing Material	ABS
Standards Met	CE Certified, cULus Listed, UL NRKH.E181493, UL NRKH7.E181493