Huawei SUN2000 M5 Series User Manual

Figure 5-7 Signal denitions
Table 5-3 Signal denitions
Pin Denition Function Description
1 GND Ripple control GND port for the DIN1 to
DIN5 signals
2 DIN1 Dry contact for grid
scheduling
3 DIN2
4 DIN3
5 DIN4
6 DIN5 Rapid shutdown signal+ For the rapid shutdown DI
signal or connecting to the
signal cable of an NS
protective device
7 GND GND -
8 - - -
9 485A1 RS485A1 dierential
signal+
For inverter cascading or
connecting to the RS485
signal port of a
SmartLogger
10 485B1 RS485B1 dierential
signal–
11 485A2 RS485A2 dierential
signal+
Connecting to the RS485
signal port of a power
meter
12 485B2 RS485B2 dierential
signal–
SUN2000-(12KTL-25KTL)-M5 Series
User Manual 5 Electrical Connections
Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 42

Huawei SUN2000 M5 Series Specifications

General

Max Efficiency	98.6%
Max Input Voltage	1100 V
MPPT Operating Voltage Range	200 V - 1000 V
Operating Temperature Range	-25°C to +60°C
Communication	RS485, 4G (optional)