Sungrow Logger3000 User Manual

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ETH1, ETH2
Ethernet port
Can be connected to the
background through devices like
switch and router.
DIN
Digital input Dry contact input interface
USB-HOST
USB port
Reserved
SD
SD port
Reserved
Debug Debug port
Used for debugging of the
Logger3000
RST Reset
Used for hardware reset of
Logger3000
DO1~DO4
Digital output
Relay output interface
Relay specification: 250Vac/1A or
30Vdc/1A
PT1, PT2, AI1~AI4
Analog input
PT1、PT2 detect range：-30℃
~120℃
AI1~AI2：4~20mA/0~10Vdc
AI3~AI4：0~0.1Vdc
A1B1~A6B6
RS485 communication
interface
Support of 6 inputs of RS485
Can be connected to both slave
device and background
CAN
CAN communication
port
Reserved
24V
DC24V power supply
port
If the current is ≤2.0A, the switch
mode power supply at this port
requires reinforced insulation.
AC(100~277V) AC power supply port
Connecting 100~277Vac (50/
60Hz), current≤0.5A
GPS/BDS GPS antenna interface
Used for time synchronization and
positioning
RF
Wireless antenna
interface
Reserved
Grounding hole
Connecting protective grounding
cable
PLC（L1, L2）
PLC communication
interface
Can be connected to string
inverters equipped with PLC
communication function
7 Electrical Connection User Manual

Sungrow Logger3000 Specifications

General

Brand	Sungrow
Model	Logger3000
Category	Data Loggers
Language	English