Huawei SUN2000-50KTL-M0 User Manual page 63

SUN2000-(50KTL, 60KTL, 65KTL)-M0
User Manual
Figure 5-23 Terminal block
Table 5-3 Port definitions of the RS485 terminal block
No.
1
2
3
4
Connecting Cables to the Terminal Block
Step 1 Remove an appropriate length of the jacket and core wire insulation layer from
the communications cable using a wire stripper.
Figure 5-24 Stripping an RS485 communications cable
Step 2 Route the communications cable through the cable gland.
Issue 06 (2020-07-07)
Port Definition
RS485A IN
RS485A OUT
RS485B IN
RS485B OUT
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
Description
RS485A, differential signal+
RS485A, differential signal+
RS485B, differential signal–
RS485B, differential signal–
55