Compact Photoelectric Sensors | WTE280-2R4331 by SICK

sick WTE280-2R4331

Selling Points

1Wide Sensing Range: Detect objects from 10 mm to 2,000 mm with precision.
2Energetic Detection Principle: Utilizes energetic detection for reliable object detection.
3Adjustable Sensitivity: Control sensitivity with a potentiometer for optimal performance.
4High Operating Reserve: Ensures detection reliability even in challenging environments.
5Compact Design: Measures 23.5 mm x 74.5 mm x 63 mm, ideal for space-constrained applications.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Energetic
Dimensions (W x H x D)	23.5 mm x 74.5 mm x 63 mm	Housing design (light emission)	Rectangular
Sensing range max.	10 mm ... 2,000 mm	Sensing range	10 mm ... 1,500 mm
Type of light	Visible red light	Light source	LED
Light spot size (distance)	Ø 45 mm (1,500 mm)	Adjustment	Potentiometer#!#adjustable via sensing range adjustment
Supply voltage UB	24 V DC ... 240 V DC1)#!#24 V AC ... 240 V AC1)	Power consumption	≤ 5 VA
Switching output	Relay, electrically isolated	Output function	Change-over contacts
Switching mode	Light switching	Switching current (switching voltage)	3 A (240 V AC)#!#3 A (30 V DC)
Response time	≤ 15 ms	Switching frequency	33 Hz
Connection type	Cable gland	Circuit protection	A4)#!#C5)
Protection class	II	Overvoltage category	3
Weight	150 g	Interference emission	EN 61000-6-3 (only –2Hxxxx)
Housing material	Plastic, ABS	Optics material	Plastic, PMMA
Enclosure rating	IP66#!#IP67	Items supplied	Mounting bracket BEF-W280
Electromagnetic compatibility (EMC)	EN 60947-5-2#!#EN 61000-6-3 (only –2Hxxxx)	Ambient operating temperature	–25 °C ... +55 °C
Ambient temperature, storage	–40 °C ... +70 °C	UL File No.	NRKH2.E300503 & NRKH8.E300503

Specifications may be subject to change without notice