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3.6.1 Meter Connection
1
230V/2T
5 6 7 8 9 10
2
3
A B
4
GND
1+COM 2+
Inverter
N L
N L N L N L
Grid
Load
GEN
Grid
AC
Breaker
L
N
RS485
Meter_CON Parallel_A Parallel_B
System connection diagram for the Eastron meter
Output
RS 485 GND
Input
Pic 7.1 EASTRON meter
EASTRON SDM230
1
230V/2T
5 6 7 8 9 10
2
3
A B
4
GND
1+COM 2+
5
3
6
7
GNDA B
L
N
L
N
1
2 4
RS485B
RS485A
DDSU666 DIN-RAIL METER
230V 5(60) A 800imp/kWh
2
56
1
4
7
8
3
(Region:EU )
Inverter
N L
N L N L N L
Grid
Load
GEN
Grid
AC
Breaker
System connection diagram for the CHNT meter
21 43
CHNT DDSU666
DDSU666 DIN-RAIL METER
230V 5(60) A 800imp/kWh
2
5 6
1
4
7 8
3
Output
RS 485
Grid input
CHINT meter
L
N
Meter_CON Parallel_A Parallel_B
RS485B
RS485A
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