Huawei SUN2000-15KTL-50KTL-M3 Series User Manual page 63

Replacing SUN2000-(15KTL-50KTL) Series with
SUN2000-(15KTL-50KTL)-M3 Series
User Manual
Before Replacement-RJ45
Network Port
No. Color Function
1 White RS485A
and
orange
4 Blue RS485A
2 Orang RS485B
e
5 White RS485B
and
blue
– – –
– – –
Figure 6-10 Network port signal definition
Issue 01 (2021-04-05)
Before
Replacement-Termin
al Block
No. Function
5 RS485A IN
6 RS485A OUT
7 RS485B IN
8 RS485B OUT
– –
– –
Copyright © Huawei Technologies Co., Ltd.
SUN2000-(15KTL-50
KTL)-M3 Series
(COM Port)
No. Definition
1 485A1-1
2 485A1-2
3 485B1-1
4 485B1-2
5 PE
6 PE
6 Electrical Connections
Function
RS485 differential
signal +
RS485 differential
signal +
RS485 differential
signal –
RS485 differential
signal –
Shield layer grounding
Shield layer grounding
56