Huawei SUN2000-4KTL-M1 User Manual

Pin Deniti
on
Functions Remarks Pin Deniti
on
Functions Remarks
7 485A2 RS485A,
RS485
dierential
signal+
Used to
connect to
the RS485
signal port on
a power
meter or
battery
8 DIN1 Digital input
signal 1+
Used to
connect to
dry contacts
for grid
scheduling or
serve as a
port for the
feedback
signal of the
Backup Box.
9 485B2 RS485B,
RS485
dierential
signal–
10 DIN2 Digital input
signal 2+
Used to
connect to
dry contacts
for grid
scheduling
11 EN Enable signal Used to
connect to
the enable
signal of the
battery.
12 DIN3 Digital input
signal 3+
13 GND GND – 14 DIN4 Digital input
signal 4+
15 DIN5 Rapid
shutdown
Used to
connect to
the rapid
shutdown DI
signal port or
serve as a
port for the
signal cable
of the NS
protection.
16 GND GND of
DI1/DI2/DI3/
DI4
Used to
connect to
the GND of
DI1/DI2/DI3/
DI4
Networking Modes
● Smart Dongle networking
SUN2000-(3KTL-10KTL)-M1 Series
User Manual 5 Electrical Connections
Issue 17 (2024-01-12) Copyright © Huawei Technologies Co., Ltd. 58

Huawei SUN2000-4KTL-M1 Specifications

General

Max. efficiency	98.4%
European efficiency	97.8%
AC nominal power	4000 W
Operating temperature range	-25°C to +60°C
Max. DC Voltage	600 V
Start Voltage	200 V
Max. Short-Circuit Current per MPPT	18 A
Number of MPPT Trackers	2
Cooling	Natural Convection
Protection Degree	IP65
Output Frequency	50 Hz / 60 Hz
Nominal AC voltage	220 V / 230 V / 240 V
Max. DC Power	6000 W
Rated AC Voltage	230 V