At a glance
| WT23-2 photoelectric proximity sensor Background suppression |
| Resistant to crosstalk from other devices |
| 360° visibility of indicating LEDs |
| IR or red light |
Your benefits
| Durable housing with reinforced mounting holes withstands harsh conditions |
| 360° LEDs provide device status indication from multiple angles |
| Less downtime due to ASIC (application-specific integrated circuit) chip technology by SICK |
| High level of mechanical and electronic reliability in industrial environments |
| Features | |||
| Sensor/detection principle: | Photoelectric proximity sensor, Background suppression | ||
| Dimensions (W x H x D): | 24.6 mm x 80.6 mm x 54 mm | ||
| Housing design (light emission): | Rectangular | ||
| Sensing range max.: | 30 mm ... 1,300 mm 1) | ||
| Диапазон измерений: | 100 mm ... 1,300 mm | ||
| Type of light: | Infrared light | ||
| Источник света: | LED 2) | ||
| Длина волны: | 880 nm | ||
| Регулировки: | Potentiometer | ||
| Light spot size (distance): | Ø 25 mm (800 mm) | ||
| Механика/электроника | |||
| Supply voltage: | 10 V DC ... 30 V DC 1) | ||
| Потребляемая мощность: | ≤ 50 mA 2) | ||
| Output type: | Semiconductor relay | ||
| Режим переключения: | Light switching | ||
| Switching current (switching voltage): | 0.1 A (20 V DC), 0.1 A (30 V AC) | ||
| Response time: | ≤ 3 ms 3) | ||
| Частота переключений: | 200 Hz 4) | ||
| Тип подключения: | Cable, 5-wire, 2 m 5) | ||
| Материал кабеля: | PVC | ||
| Защита цепи: | A, C, E 6)7)8) | ||
| Класс защиты: | II 9) | ||
| Вес: | 120 g | ||
| Special device: |  |
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| Материал корпуса: | ABS, Plastic | ||
| Материал оптики: | PMMA | ||
| Enclosure rating: | IP 67 | ||
| Ambient operating temperature: | -25 °C ... 60 °C | ||
| Температура хранения: | -40 °C ... 70 °C | ||
| UL File No.: | NRKH.E181493 & NRKH7.E181493 | ||