| 型号： | WTB4-3N1361 | 结构类型： | 放大器内藏型 |
| 检测方式： | 光纤式 | 品牌： | SICK西克 |
| 产品认证： | CE | 使用环境温度： | -40 °C ... 60 °C（℃） |
| 电源电压： | 10 V DC ... 30 V DC（V） | 加工定制： | 否 |
| 输出方式： | NPN |
Features
Dimensions (W x H x D): 16 mm x 39.5 mm x 12 mm
Sensing range max.: 4 mm ... 150 mm 1)
Sensing range: 15 mm ... 150 mm 2)
Housing design (light emission): Rectangular, Flat
Light source: PinPoint LED 3)
Type of light: Visible red light
Wave length: 650 nm
Sensitivity adjustment: Potentiometer, 5-turn
Sensor/detection principle: Photoelectric proximity sensor, Background suppression
Light spot (distance): 7 mm (50 mm)
1) 2) Object with 90 % reflectance (referred to standard white DIN 5033) 3) Average service life 100,000 h at Ta = +25 °C
Mechanics/electronics
Enclosure rating: IP 67
IP 66
Supply voltage: 10 V DC ... 30 V DC 1)
Residual ripple: < 5 Vpp 2)
Power consumption: 30 3)
Switching output: NPN, light switching
Output current Imax.: 100
Response time: < 0.5 ms 4)
Switching frequency: 1,000 5)
Connection type: Cable, 3-wire, 2 m 6)
Cable material: PVC
Conductor size: 0.14 mm²
Cable diameter: 3.4 mm
Protection class: III
Circuit protection: A, C, D 7) 8) 9)
Weight: 30 g
Housing material: ABS
Optics material: PMMA
Ambient operating temperature: -40 °C ... 60 °C
Ambient storage temperature: -40 °C ... 75 °C
UL File-No.: UL No. NRKH.E181493 & cUL No. NRKH7.E181493
1) Limit values 2) May not exceed or fall short of VS 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 = VS connections reverse-polarity protected 8) C = interference suppression 9) D = outputs overcurrent and short-circuit protected