Endress+Hauser Liquiphant FTL31 - Product Description

Liquiphant FTL31
8 Endress+Hauser
Valve plug, 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.
Electrical connection Operating mode
Valve plug MAX MIN
A0022900
1
3
0.5A
L–
L+
2
K
+
–
A0021724
L–
L+
3
0.5A
1
2
K
+
–
A0021723
3
23
2
A0021413
2
32
3
A0021414
Cable (cannot be
dismantled)
0.5A
1
2
3
L–
L+
K
+
A0022226
L+
0.5A
K
1
2
3
L–
+
A0022227
A0022902
Core colors:
1 = BK (black)
2 = GR (gray)
3 = BN (brown)
Ground = GNYE (green-
yellow)
3
23
2
A0021413
2
32
3
A0021414
K
Yellow LED (ye) not lit
Yellow LED (ye) lit
external load