Sungrow SG2.0RS-S User Manual page 30

5 Electrical Connection
* The image shown here is for reference only. The actual product received may differ.
Table 5-1 Terminal Description
N N o o . . N N a a m m e e
PV1+, PV1–, PV2+,
1
PV2–
2 COM1
3 COM2
4 GRID
5
The pin definition of COM2 terminal is shown in the following label.
Table 5-2 Label Description of COM2 Terminal
L L a a b b e e l l
RS485
Meter
20
F F i i g g u u r r e e 5 5 - - 1 1 Terminals (SG3.0RS for example)
D D e e s s c c r r i i p p t t i i o o n n
MC4 terminals for PV input.
The terminal number depends on
inverter model.
Communication accessory port to
be connected to WiNet-S
communication module.
Communication connection for
RS485, DRM and smart energy
meter.
AC terminal to connect to the grid.
Additional grounding terminal.
F F i i g g u u r r e e 5 5 - - 2 2 Label of COM2 Terminal
D D e e s s c c r r i i p p t t i i o o n n
A1, B1
Reserved
A2, B2 For the smart energy meter
User Manual
D D e e c c i i s s i i v v e e
V V o o l l t t a a g g e e
C C l l a a s s s s i i f f i i c c a a t t i i o o n n
DVC-C
DVC-A
DVC-A
DVC-C
Not applicable