48
Connecting external contact
Connecting solar pump
f Connect the signal wire for solar pump to number 13 and 14 of the terminal block located on the bottom side.
V1
V2
L
N
Controller
Power
Solar pump
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Controller
Power
Solar pump
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<DVM Hydro unit>
<DVM Hydro unit HT>
t Maximum allowable current of each terminal is below 10 mA.
t Ports number 13 and 14 is for input port for detection and they do not supply power to a solar pump.
CAUTION
Specification table
Part Specification
Terminal block (Input) 13, 14: No-voltage contact
Connection type Connect to solar pump controller (contact signal)
k}tGokyvGo{ptXYWZ`]]hTXluUGGG[_ YWXZTW_TW]GGG㝘㤸G`a[[a[W
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