WTB2S-2N1151S26

WTB2S-2N1151S26

Miniature photoelectric sensors
W2

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Liên hệ:

SKU: WTB2S-2N1151S26 Danh mục: Photoelectric sensors Thẻ: 1116488, WTB2S-2N1151S26

Mô tả

Features

Functional principle	Photoelectric proximity sensor
Functional principle detail	Background suppression
Dimensions (W x H x D)	7.7 mm x 27.5 mm x 13.5 mm
Housing design (light emission)	Rectangular
Sensing range max.	1 mm … 150 mm ¹⁾
Sensing range	70 mm ²⁾
Type of light	Visible red light
Light source	PinPoint LED ³⁾
Light spot size (distance)	Ø 3.5 mm (50 mm)
Wave length	640 nm
Adjustment	Potentiometer, 3 turns
Special applications	Detecting small objects
Special features	Sensing range preset to 70 mm based on objects to be sensed with 6 % reflectivity

¹⁾ Object with 90% remission (based on standard white, DIN 5033).
²⁾ Sensing range preset to 70 mm based on objects to be sensed with 6 % reflectivity.
³⁾ Average service life: 100,000 h at T_U = +25 °C.

Mechanics/electronics

Supply voltage	10 V DC … 30 V DC ¹⁾
Ripple	< 5 V_pp ²⁾
Current consumption	20 mA ³⁾
Switching output	NPN
Switching mode	Light/dark switching
Output current I_max.	≤ 50 mA
Response time	< 0.5 ms ⁴⁾
Switching frequency	1,000 Hz ⁵⁾
Connection type	Cable, 4-wire, 2 m ⁶⁾
Cable material	PVC
Cable diameter	Ø 3 mm
Circuit protection	A ⁷⁾ B ⁸⁾ D ⁹⁾
Special device	✔
Housing material	Plastic, ABS/PC
Optics material	Plastic, PMMA
Enclosure rating	IP67
Ambient operating temperature	–25 °C … +50 °C
Ambient temperature, storage	–40 °C … +75 °C
UL File No.	NRKH.E181493

¹⁾ Limit values.
²⁾ May not exceed or fall below U_v tolerances.
³⁾ Without load.
⁴⁾ Signal transit time with resistive load.
⁵⁾ With light/dark ratio 1:1.
⁶⁾ Do not bend below 0 °C.
⁷⁾ A = V_S connections reverse-polarity protected.
⁸⁾ B = output reverse-polarity protected.
⁹⁾ D = outputs overcurrent and short-circuit protected.

Safety-related parameters

MTTF_D 3,378 years

DC_avg 0 %

Classifications

eCl@ss 5.0	27270904
eCl@ss 5.1.4	27270904
eCl@ss 6.0	27270904
eCl@ss 6.2	27270904
eCl@ss 7.0	27270904
eCl@ss 8.0	27270904
eCl@ss 8.1	27270904
eCl@ss 9.0	27270904
eCl@ss 10.0	27270904
eCl@ss 11.0	27270904
eCl@ss 12.0	27270903
ETIM 5.0	EC002719
ETIM 6.0	EC002719
ETIM 7.0	EC002719
ETIM 8.0	EC002719
UNSPSC 16.0901	39121528

Technical drawings

WTB2S-2N1151S26

Connection diagram Cd-095

WTB2S-2N1151S26

Characteristic curve WTB2S-2, 150 mm

WTB2S-2N1151S26

Light spot size WTB2S-2, 150 mm

WTB2S-2N1151S26

Sensing range diagram WTB2S-2, 150 mm

WTB2S-2N1151S26

Dimensional drawing WTB2S-2, 150 mm

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