亚洲精品国产毛片_精品国产日韩一区二区_欧美情趣综合网在线观看免费_免费欧美在线中文字幕_五月丁香中文字幕_国产美女精品aⅤ在线播放_heyzo专区无码综合久久_国产另类在线亚洲一区二区_牛牛影院毛片大全免费看_精品亚洲综合网站国产

Can the safety light curtain be linked with PLC?

1. The safety light curtain can be directly connected to the PLC. The conventional signal is PNP/NPN, and the one that needs to be connected to the other can be directly connected. ??

2. If you think the safety light curtain will impact the PLC, you can install the SR safety light curtain relay. ??

3. The SR safety light curtain relay is a passive contact, which will not affect the circuit. ??

4. If you are worried about the impact of PLC, you can choose safety relay.

Previous：Application of heavy-duty connector

Next：period