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No.
Function
1
B-
2
B+
3
COM
Programmable Relay Output
4
Port 1
Programmable Relay Output
5
port 2
Programmable Relay Output
6
Port 3
7
Programmable Relay Output
8
Port 4
9
10
Programmable Relay Output
Port 5
11
12
Programmable Relay Output
13
Port 6
14
NC
Programmable Relay Output
15
Port 7
Programmable Relay Output
16
Port 8
17
NC
18
NC
19
Programmable Sensor 1
20
Programmable Sensor 2
21
Programmable Sensor 3
22
Programmable Input Port 1
23
Programmable Input Port 2
24
Programmable Input Port 3
25
Programmable Input Port 4
26
Programmable Input Port 5
27
Sensor Common Port
28
Programmable Input Port 6
HES7120-PV Hybrid Engergy Controller
HES7120-PV HYBRID ENERGY CONTROLLER USER MANUAL
Table 11 Terminal Wiring Connection
Cable Size
2
2.5mm
Connected with negative of starter battery.
Connected with positive of starter battery. If wire
length is over 30m, it's better to double wires in
2
2.5mm
parallel. Max. 20A fuse is recommended.
2
2.5mm
Connect with B+.
2
2.5mm
B+ is supplied by Terminal 3, rated 16A.
B+ is supplied by Terminal 3, rated 16A.
2
2.5mm
Connect with starting coil of starter.
B+ is supplied by Terminal
2
1.5mm
2, rated 7A.
NC output, rated 8A.
2
1.5 mm
Relay common port.
NO output, rated 8A.
2
2.5 mm
Relay NO volt free contact,
rated 16A, volt free contact
2
output.
2.5 mm
Please hang it up if there is not this terminal.
2
1.5 mm
B+ is supplied by Terminal
2, rated 7A
2
1.5 mm
Please hang it up if there is not this terminal.
Connect temperature or pressure or liquid
level or power transmitter or irradiance
sensor
2
1.0mm
Ground connected is active (B-)
2
1.0mm
Ground connected is active (B-)
2
1.0mm
Ground connected is active (B-)
2
1.0mm
Ground connected is active (B-)
2
1.0mm
Ground connected is active (B-)
Sensor common port, battery negative electrode has been
connected inside controller.
2
1.0mm
Ground connected is active (B-)
2020-05-20
Remarks
For items please see
Table 13.
For items please see
Table 13.
For items please
see Table 15.
For items please
see Table 14.
For items please
Version
Page 29 of 59
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