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
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
Controller
Power
Solar pump
1
2
3
4
5
6
7
8
9
10
<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)
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YWXZTW_TW]GGG㝘㤸G`a[[a[W
