Electrical Connection
Electrical Connection
Meter terminal connection and PIN definition
Ø
Terminal
Required torque
Wire size permitted
Meter
Type
3-pin Terminal Block
2.3 Ibf-in
22-24AWG
7.3 LAN Connection (Ethernet)
LAN communication is the standard communication interface. It can transmit the
data between the PC and inverter via the local network.
LAN connection diagram
Ø
PC
Note for specific wiring requirements, refer to Section 7.1.
For specific wire size and torques, refer to Section 7.1.
Note: One shielded twisted pair, plus an additional wire for a common reference
Characteristic Impedance:100 to 120 ohms
Mutual capacitance:
＜
30pF/ft (
＜
12.5pF/ft is preferable )
LAN terminal connection and PIN definition
Ø
TX+
TX-
RX+
X
X
RX-
X
X
1
2
3
4
5
6
7
8
1
8
LAN
LAN
7.4 BMS Connection
BMS connection diagram
Ø
For a lithium-ion battery (manufacturer certified battery) to be connected with
hybrid series inverter, the battery communication should be compatible with the
A1-Hybrid series inverter and the BMS cable must be connected between inverter
and the battery.
Note for specific wiring requirements, refer to Section 7.1.
For specific wire size and torques, refer to Section 7.1.
Terminal
Required torque
Wire size permitted
Type
Terminal
Required torque
Wire size permitted
Type
A1-Hybrid
Series Inverter
Meter
Meter
B-
A+
GND
PIN Definition
for Male Terminal
B-
A+
GND
BAT Port
BMS Port
Lithium-ion Battery
(manufacturer certified
battery)
A1-Hybrid
Series Inverter
42
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