SR21 series is a linear displacement sensor released by Yaskawa. It features NPN and PNP dual-channel outputs, fast response time, high switching frequency, and wide humidity range.
This document is the instruction manual for the Datasensor SR21 Series slot sensor. It provides detailed guidance on the sensor's controls, including the bi-colour LED indicators and the AUTO SET pushbutton for automatic configuration. The manual explains how to perform static and dynamic settings for detecting labels on supports.
| Output current | 100 mA max. |
|---|---|
| Switching frequency | 7.5 kHz max. |
| Operating temperature | 0... 55°C |
| Protection class | IP65 |
| Weight | 115g |
Press the AUTO-SET button while the sensor is turned OFF, then re-power the sensor while keeping the button pressed.
It indicates that the output is in protection mode because of a short circuit.