At a glance
| Classification: EX II 3G EX nA op is IIB T4 Gc X, EX II 3D EX tc IIIB T135°C Dc IP67 X according to Directive 94/9/EC (ATEX) |
| Corresponds to category 3D/3G |
| Conform to standards and ready-to-install: Sensor and additional protective housing (stainless steel 1.4301) |
| High sensing range, high operating reserves |
| Red light |
| Reliable operation in industrial environments, even in ambient light |
Your benefits
| Ready-to-install sensors conform to the 3G/3D category for explosive zones (ATEX) |
| Less contamination due to high operating reserves, reducing downtime |
| Resistant to vibrations, reducing downtime |
| Withstands harsh environments, making it suitable for a wide range of applications with operating temperatures from -20 °C - +50 °C |
| Features | |||
| Sensor/detection principle: | Through-beam photoelectric sensor | ||
| Dimensions (W x H x D): | 31.4 mm x 112.3 mm x 70.4 mm | ||
| Housing design (light emission): | Rectangular | ||
| Sensing range max.: | 0 m ... 35 m | ||
| Диапазон измерений: | 0 m ... 25 m | ||
| Type of light: | Visible red light | ||
| Источник света: | LED 1) | ||
| Длина волны: | 645 nm | ||
| Angle of dispersion: | Ca. 1.5 ° | ||
| Light spot size (distance): | Ø 600 mm (25 m) | ||
| Механика/электроника | |||
| Supply voltage: | 10 V DC ... 30 V DC 1) | ||
| Пульсации: | ≤ 5 Vpp 2) | ||
| Power consumption, sender: | 35 mA 3) | ||
| Power consumption, receiver: | 20 mA 4) | ||
| Output type: | PNP | ||
| Output function: | Complementary | ||
| Режим переключения: | Светлое/темное переключение | ||
| Output current Imax.: | ≤ 100 mA | ||
| Response time: | ≤ 500 µs 5) | ||
| Частота переключений: | 1,000 Hz 6) | ||
| Angle of reception: | Ca. 3 ° | ||
| Тип подключения: | Cable, 4-wire, 10 m 7) | ||
| Материал кабеля: | PVC | ||
| Защита цепи: | A, B, C 8)9)10) | ||
| Класс защиты: | II 11) | ||
| Вес: | 1,500 g | ||
| Материал корпуса: | ABS, Stainless steel, Stainless steel V2A (1.4301), Plastic | ||
| Материал оптики: | PMMA | ||
| Enclosure rating: | IP 67 | ||
| ATEX marking: | EX II 3G EX nA op is IIB T4 Gc X EX II 3D EX tc IIIB T135°C Dc |
||
| Ex area category: | 3D, 3G | ||
| Ambient operating temperature: | -20 °C ... 50 °C | ||
| Температура хранения: | -40 °C ... 75 °C | ||
| Part number of individual components: | Receiver, WE27X-3P1830, 2033627, Sender, WS27X-3D1830, 2033628 | ||
| Signal voltage PNP HIGH/LOW: | Approx. VS - 2.5 V / 0 V | ||