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SICK WT250-S162 Overview
Photoelectric Proximity Switch WT250-S162
SICK WT250-S162 Description
- Visible red light
- Background suppression
- Potentiometer with an easy-to-read positioning indicator for adjusting the sensing range
- Cable or rotatable M12 connector
- Operating mode (light/dark) selectable via control wire
- Versions for 10 - 30 V DC or 12 - 240 V DC/ 24 240 V AC voltage supply in compact design
- UL recognized
- Visible red light simplifies alignment and easy-to-read positioning indicator for simple commissioning
- Reliable object detection in difficult ambient light conditions
- Cable or rotatable M12 connector provide installation flexibility
- Operating mode (light/dark) is selectable via a control cable to reduce the number of device variants
- Variants with DC voltage and universal AC/DC voltage in the same housing provide increased flexibility
Your benefits
| Features | |
| Dimensions (W x H x D):: | 20 mm x 60 mm x 43 mm |
| Sensing range max.: | 150 mm ... 500 mm 1) |
| Sensing range: | 150 mm ... 500 mm |
| Housing desig (light emission): | Cuboid |
| Light source: | LED 2) |
| Type of light: | visible red light |
| Adjustment of operating distance: | Potentiometer, 2-turn |
| Sensor/detection principle: | Photoelectric proximity sensor, Background suppression |
| Light spot (distance): | 35 mm (500 mm) |
| 1) Object with 90 % reflectance (referred to standard white DIN 5033) 2) Average service life 100,000 h at Ta = +25 C | |
| Mechanics/electronics | |
| Enclosure rating: | IP 67 |
| Supply voltage: | 12 V DC ... 240 V DC 24 V AC/DC ... 240 V AC/DC 1) 2) |
| Switching output: | Relay, light switching, change-over contacts, electrically isolated 3) |
| Response time: | ≤ 15 ms |
| Switching frequency: | 33 Hz 4) |
| Connection type: | Cable, 5-wire, 2 m 5) |
| Cable material: | PVC |
| Conductor cross-section: | 0.76 mm2 |
| Cable diameter: | 6.3 mm |
| Protection class: | II 6) |
| Circuit protection: | A C 7) 8) |
| Weight: | 160 g |
| Housing material: | ABS |
| Optics material: | PC |
| Ambient temperature, operation: | -25 C ... 55 C |
| Ambient temperature, storage: | -40 C ... 70 C |
| Items supplied: | BEF-W250 mounting bracket |
| Angle of dispersion: | 3 |
| Power consumption: | ≤ 2 VA |
| Switching current (switching voltage): | 3 A (240 V AC) 3 A (30 V DC) |
| Usage category: | AC-15, DC-13, according to EN 60947-1 |
| 1) 2) +-10 % 3) Provide suitable spark supression for inductive or capacitive loads 4) With light/dark ratio 1:1 5) Do not bend below 0 C 6) Reference voltage 250 V AC 7) A = VS connections reverse-polarity protected 8) C = interference suppression | |
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