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.: | 50 mm ... 1,000 mm 1) | ||
| Диапазон измерений: | 100 mm ... 1,000 mm | ||
| Type of light: | Infrared light | ||
| Источник света: | LED 2) | ||
| Длина волны: | 880 nm | ||
| Регулировки: | Potentiometer | ||
| Light spot size (distance): | Ø 50 mm (800 mm) | ||
| Механика/электроника | |||
| Supply voltage: | 90 V AC ... 265 V AC 1) | ||
| Потребляемая мощность: | ≤ 2.5 VA | ||
| Output type: | Relay, electrically isolated 2) | ||
| Output function: | Change-over contacts | ||
| Режим переключения: | Light switching 3) | ||
| Switching current (switching voltage): | 0.11 A (230 V DC), 3 A (230 V AC), 3 A (24 V DC) | ||
| Response time: | ≤ 10 ms | ||
| Частота переключений: | 10 Hz 4) | ||
| Тип подключения: | Cable, 5-wire, 2 m 5) | ||
| Материал кабеля: | PVC | ||
| Защита цепи: | A, C 6)7) | ||
| Класс защиты: | II 8) | ||
| Вес: | 200 g | ||
| Материал корпуса: | ABS, Plastic | ||
| Материал оптики: | PMMA | ||
| Enclosure rating: | IP 67 | ||
| Usage category: | AC-15, DC-13, According to EN 60947-1 | ||
| Ambient operating temperature: | -25 °C ... 60 °C 9) | ||
| Температура хранения: | -40 °C ... 70 °C | ||
| UL File No.: | NRKH.E181493 & NRKH7.E181493 | ||