Electrical Connection; General Safety Regulations; Terminal Introduction - Sungrow EMS200 User Manual

6 Electrical Connection

6.1 General Safety Regulations

Incorrect cable connections could damage the local controller or even
injure operators.
All cables must be undamaged, well insulated, appropriately sized, and
securely connected.

6.2 Terminal Introduction

0V 1 2 3 4 5
ETH2
USB
ETH1
A C
Tab. 6-1 Terminal description
Item Remark
A ETH1/ETH2
B DIN
C USB-HOST
12
B G
DIN DO2 DO3
DO1
6 7 8 9 10 11 12 13 14 15 16 0V
1 2 3 1 2 3 1 2
A1 B1 A2 B2 A3 B3 A4 B4
SD Debug RST
D E F I
Name
Ethernet port
Digital input
USB interface
H
DO4
PT1 PT2 AI1 AI2 AI3 AI4
3 1 2 3 + - GND + - GND + - + - + - + -
A5 B5 A6 B6 H L + -
CAN 24V
J K
Description
ETH2 can be connected to local
controller via the switch, router, and
other devices; and ETH1 is used for
lower-layer
connected to BCP, PCS, and the
like)
Node input port
DIN1: Not assigned
DIN2: Emergency stop node
DIN3-DIN5: Not assigned
DIN6-DIN13: Optional
DIN14-DIN16: Not assigned
Software upgrade interface
M N O
GPS/BDS RF
1 NO
DO 2 NC
3 COM
L1 L2
AC(L) AC(N)
L P
devices (can be