| Features |
| Functional principle |
Photoelectric proximity sensor |
|
| Functional principle detail |
Background suppression |
|
| Sensing range max. |
4 mm ... 180 mm 1) |
|
| Sensing range |
10 mm ... 180 mm 1) |
|
Emitted beam
Light source
Type of light
Light spot size (distance) |
PinPoint LED 2)
Visible red light
Ø 6.5 mm (150 mm) |
|
Key LED figures
Wave length |
650 nm |
|
| Adjustment |
Potentiometer, 5 turns |
|
| |
1) Object with 90% remission (based on standard white, DIN 5033). |
| |
2) Average service life: 100,000 hat TU = +25 °C. |
| Safety-related parameters |
| MTTFD |
893 years |
|
| DCavg |
0 % |
|
| TM (mission time) |
20 years |
|
| 2 PHOTOELECTRIC SENSORS | SICK Product data sheet | 2025-02-06 21:22:03 |
| |
Subject to change without notice |
| |
WTB4S-3N1361 | W4 |
| |
MINIATURE PHOTOELECTRIC SENSORS |
| Electronics |
| Supply voltage UB |
10 V DC ... 30 V DC 1) |
|
| Ripple |
< 5 Vpp |
2) |
|
| Current consumption |
20 mA 3) |
|
| Protection class |
III |
|
Digital output
Type
Switching mode
Output current Imax.
Response time
Switching frequency |
NPN
Light switching
≤ 100 mA
< 0.5 ms 4)
1,000 Hz 5) |
|
| Circuit protection |
A 6)
C 7)
D 8) |
|
| 1) |
Limit values. |
|
|
|
| 2) |
May not fall below or exceed UV tolerances. |
|
|
| 3) |
Without load. |
|
|
|
| 4) |
Signal transit time with resistive load. |
|
|
|
| 5) |
With light/dark ratio 1:1. |
|
|
|
|
| 6) |
A = VS connections reverse-polarity protected. |
|
|
| 7) |
C = interference suppression. |
|
|
|
| 8) |
D = outputs overcurrent and short-circuit protected. |
|
|
| Mechanics |
| Housing |
Rectangular |
|
| Design detail |
Slim |
|
| Dimensions (W x H x D) |
12.2 mm x 41.8 mm x 17.3 mm |
|
| Connection |
Cable, 3-wire, 2 m 1) |
|
Connection detail
Conductor size
Cable diameter
Length of cable (L) |
0.14 mm²
Ø 3.4 mm
2 m 1) |
|
Material
Housing
Front screen
Cable |
Plastic, ABS
Plastic, PMMA
Plastic, PVC |
|
| Weight |
30 g |
|
| |
1) Do not bend below 0 °C. |
|
|
|
| Ambient data |
| Enclosure rating |
IP67
IP66 |
|
| Ambient operating temperature |
–40 °C ... +60 °C |
|
| Ambient temperature, storage |
–40 °C ... +75 °C |
|
| UL File No. |
NRKH.E181493 & NRKH7.E181493 |
|
| 2025-02-06 21:22:03 | Product data sheet PHOTOELECTRIC SENSORS | SICK 3 |
| Subject to change without notice |
| WTB4S-3N1361 | W4 |
| MINIATURE PHOTOELECTRIC SENSORS |
| Classifications |
| ECLASS 5.0 |
27270904 |
|
| ECLASS 5.1.4 |
27270904 |
|
| ECLASS 6.0 |
27270904 |
|
| ECLASS 6.2 |
27270904 |
|
| ECLASS 7.0 |
27270904 |
|
| ECLASS 8.0 |
27270904 |
|
| ECLASS 8.1 |
27270904 |
|
| ECLASS 9.0 |
27270904 |
|
| ECLASS 10.0 |
27270904 |
|
| ECLASS 11.0 |
27270904 |
|
| ECLASS 12.0 |
27270903 |
|
| ETIM 5.0 |
EC002719 |
|
| ETIM 6.0 |
EC002719 |
|
| ETIM 7.0 |
EC002719 |
|
| ETIM 8.0 |
EC002719 |
|
| UNSPSC 16.0901 |
39121528 |
|
