ET1820是用于重型应用的工业标准M18镀镍黄铜外壳中的通用穿透光束传感器系列。它们对于基本传感器提供足够的传感性能的简单应用非常有用。使用270°单圈电位计可轻松调整传感器。输出是一个4线互补（NO和NC）电路，具有NPN（电流下沉）或PNP（电流源）开路集电极晶体管输出。
特性
- 范围:20米
- 可调节灵敏度
- 调制红外光
- 接通和断开开关功能，NPN，PNP（200 mA）
- 电源打开(发射器)和被检测目标(接收器)的led指示
- 电源电压：10至40 vdc
- 重型m18金属外壳，ip67
- 电缆和插头版本
- 开关功能，npn, pnp (200ma)
技术参数
| 规格项 | 参数值 |
|---|---|
| Electrical | undefined |
| Electrical Output | Switched / Alarm |
| Mode | Light or Dark Programmable |
| Optical | undefined |
| Operation Distance | 787 inch (20000 mm) |
| Beam Type | Infrared |
| Optical Technology Type | Through Beam |
| Length | 2.08 to 2.17 inch (52.8 to 55 mm) |
| Product Category | Photoelectric Sensors |
| Body Shape | Cylindrical; Threaded Barrel |
| Power Requirements | DC Powered |
| Diameter | 0.7087 inch (18 mm) |
| Electrical Connection | Fixed Cable or Connector |
| Operating Temperature | -4 to 140 F (-20 to 60 C) |
| Dimensions | undefined |
| Output Load | DC Load; 4-Wire NPN; 4-Wire PNP |
| Switch Type | Normally Open; Normally Closed |
