Ultrasonic proximity sensor zws series

rectangulardigitalwith switching function

The zws sensors are among the smallest ultrasonic sensors available on the market in cuboidal housings with Teach-in buttons. Highlights Ultrasonic sensor in miniature housing Installation-compatible with many optical sensors a true alternative for critical applications Up to 250 Hz switching frequency for fast sampling Optionally with SoundPipe zws1 waveguide attachment New! Twin mode or external synchronisation via SyncBox2 Improved temperature compensation adjustment to working conditions within 45 seconds UL Listed to Canadian and US safety standards Basics 1 switching output in pnp or npn variant microsonic Teach-in by using a button 20–30 V operating voltage Description The miniature sensor housing of the zws-15 has dimensions of 20 mm x 32 mm x 12 mm. The housing’s design and mounting is compatible with many optical sensors. This facilitates the conversion to ultrasonic sensors for critical applications. The Teach-in button on the top facilitates the convenient setting of the sensor. Two LEDs in the sensor housing’s upper half indicate the switching output and respectively the analogue output states. The temperature compensation of the analogue sensors profits from a significant improvement. The sensors reach their operating point only 45 seconds after switching on operating voltage. The zws sensors with switching output have three operating modes: Single switching point (Method A and B) Two-way reflective barrier Window mode The operating mode single switching point (Method A) is suitable for applications, in which the actual distance to the object is also the switching point.