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Electrical Connection
Ÿ
Required wire size and torques
5
6
2
3
Inverter power terminal (Purchase separately)
No.
Terminals
Type
90°C(194°F), 600V, copper
1
PV terminals
2
AC terminals
90°C(194°F), 600V, copper
90°C(194°F), 600V, copper
3
Ground terminals
38
4
1
7
Strip Length
Cross-sectional Area Range
153.6
10-8 AWG
0.47 in/12 mm
12-8 AWG (3.8KW),
0.47 in/12 mm
10-8 AWG (5/6/7.6KW)
8 AWG
0.47 in/12 mm
Inverter communication terminal (Purchase separately)
No.
Terminals
Port Pin
Pin 1: RS485_METER_A
Pin 2: RS485_METER_B
Pin 3: GND
Pin 4: +12V_RELAY_OUT
4
AUX terminal
Pin 5: DRM0
Pin 6: +12V_COM
Pin 7: STOP_NO+
Pin 8: STOP_NO-
Pin 1: SYSR_L
Pin 2: SYSR_H
Pin 3: CAN_L
COMM in
5
Pin 4: CAN_H
terminal
Pin 5: RS485_BI_A
Pin 6: RS485_BI_B
Pin 7: +12V
Pin 8: GND
Pin 1: SYSR_L
Pin 2: SYSR_H
Pin 3: CAN_L
Pin 4: CAN_H
COMM out
6
terminal
Pin 5: RS485_BI_A
Pin 6: RS485_BI_B
Pin 7: +12V
Pin 8: GND
Pin 1: GND
MLPE terminal
7
Pin 2: RS485_MLPE_A
Pin 3: RS485_MLPE_B
NOTE!
The strip length of the terminals is 0.24 in / 6 mm. The torque is 1.8
in-lbs / 0.2
N·m
.
Electrical Connection
Type
Cross-sectional Area Range
CAT5 or
better
24-18 AWG
CAT5 or
24-18 AWG
better
18-16 AWG
CAT5 or
24-18 AWG
better
18-16 AWG
CAT5 or
24-18 AWG
better
39
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