Endress+Hauser Liquiphant FTL33 Operating Instructions Manual page 23

Liquiphant FTL33
 11 Valve plug
3-wire DC-PNP
Terminal assignment
1
L–
Symbols Description
Yellow LED (ye) lit
Yellow LED (ye) not lit
K External load
3-wire DC-PNP
Terminal assignment
1
3
K
L–
Symbols Description
Yellow LED (ye) lit
Yellow LED (ye) not lit
K External load
Connection with cable
Depending on the assignment of the connector or the wiring of the cable, the device works in
either the MAX or MIN operating mode.
Endress+Hauser
2
+
3
K
–
0.5A
L+
2
+
–
0.5A
L+
MAX operating mode
3 2
3
2
MIN operating mode
2 3
2 3
Electrical connection
A0022900
Yellow LED (ye)
Yellow LED (ye)
23