Long Distance Reflective Switch

The OPB720 is a reflective switch designed to detect objects as far away as 24” (610 mm). Detectable object sizes can be as small as 0.08” (2mm) at a distance of 8” (20 mm). The OPB720 has a logical output that switches from a high level with no reflection target to a low level with a reflection target. With the addition of hysteresis, the OPB720 minimizes switching oscillations on the output. The open collector output transistor and power requirements is compatible with most PLC’s

OPB720

• Detection distance from 0.04” (1 mm) to 24” (610 mm)

[maximum distance to be set at the factory]

• Ambient Light Rejection < 100K Lux

• Object size as small as 0.08” (2mm) can be recognized

• Cable Length and Termination options

• Open collector output

Applications include:

• Conveyer belt package recognition

• Personnel movement recognition

• Near focus security systems

• Hand wash and soap dispensing stations

• Toilet and urinal sensors

• Product dispensing systems

OPB720属于传感器，变送器 > 光学传感器 - 光电，工业。梯梯电子集成制造服务(苏州)有限公司制造生产的OPB720光学传感器 - 光电，工业工业光电传感器可传输固定波长的光，以通过忽略环境光并检测返回到接收器的传输光变化来确定物体的距离及其是否存在。传感器装在坚固的外壳中，非常适合工业环境。传感方法包括交叉光束、对射、漫射、反射、回射、透射、接近、距离和线焦点。这些传感器可根据光源的颜色和波长、感测距离、侵入防护和输出配置进一步区分。