Endress+Hauser Liquiphant FTL31 Operating Instructions Manual page 23

Liquiphant FTL31
3-wire DC-PNP
Terminal assignment
Wire colors:
1 = BK (black)
2 = GR (gray)
3 = BN (brown)
Ground = GNYE (green-yellow)
Symbols Description
Yellow LED (ye) lit
Yellow LED (ye) not lit
K External load
Endress+Hauser
MIN operating mode
Electrical connection
Yellow LED (ye)
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