EMA CA Series - 页 8

＞20mm
empty adjustment full adjustment
（Fig.1） （Fig.2）
When setting empty adjustment, keep the medium away
sensing face over 20mm.
No object or interference source is behind or near the pipe.
Setting Steps: empty adjustment(Fig.1) full adjustment(Fig.2)
PNP mode of connection
NPN mode of connection
12
13
Set the system into empty adjustment after installation.