At a glance
| Through-beam variant |
| Rugged die-cast zinc housing optional Teflon® coating |
| PinPoint LED technology with highly visible light spot |
| Chemically, thermally and mechanically resistant metal housing |
| Dovetail mounting - mounting holes and oblong holes |
| Highly visible status LEDs |
| Operating range up to 20 m |
Your benefits
High immunity to optical interference provides reliable object detection, large sensing ranges and high reserve levels
Highly visible PinPoint LED light spot provides quick and easy sensor alignment
Rugged metal housing (optional Teflon® coating available) requires fewer maintenance costs due to its resistance to high-pressure cleaning
Highly visible status LEDs simplify mounting and reduce installation time
Easy installation using SICK accessories
| Features | |||
| Sensor/detection principle: | Through-beam photoelectric sensor | ||
| Dimensions (W x H x D): | 15.6 mm x 48.5 mm x 42 mm | ||
| Housing design (light emission): | Rectangular | ||
| Sensing range max.: | 0 m ... 20 m | ||
| Диапазон измерений: | 0 m ... 15 m | ||
| Type of light: | Visible red light | ||
| Источник света: | LED 1) | ||
| Длина волны: | 640 nm | ||
| Angle of dispersion: | Ca. 1.5 ° | ||
| Регулировки: | Potentiometer, 5 turns | ||
| Light spot size (distance): | Ø 220 mm (15 m) | ||
| Механика/электроника | |||
| Supply voltage: | 10 V DC ... 30 V DC 1) | ||
| Power consumption, sender: | ≤ 30 mA 2) | ||
| Power consumption, receiver: | ≤ 25 mA 3) | ||
| Output type: | NPN | ||
| Output function: | Complementary | ||
| Режим переключения: | Светлое/темное переключение | ||
| Signal voltage NPN HIGH / LOW: | Approx. VS / | ||
| Output current Imax.: | 100 mA | ||
| Response time: | ≤ 330 µs 4) | ||
| Частота переключений: | 1,500 Hz 5) | ||
| Тип подключения: | Connector M12, 4-pin | ||
| Защита цепи: | A, C, D 6)7)8) | ||
| Класс защиты: | II | ||
| Вес: | 120 g | ||
| Материал корпуса: | Metal | ||
| Enclosure rating: | IP 66 IP 67 IP 69K |
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| Test input sender off: | TE to 0 V | ||
| Ambient operating temperature: | -40 °C ... 60 °C | ||
| Температура хранения: | -40 °C ... 75 °C | ||
| Part number of individual components: | Receiver, WE12-3N2431, 2045604, Sender, WS12-3D2430, 2041879 | ||
| UL File No.: | NRKH.E181493 & NRKH7.E181493 | ||