
SmartLogger2000
User Manual
4 Electrical Connection
Issue 04 (2018-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
49
Figure 4-8
Position of the terminal block in the SUN2000-33KTL/40KTL
Figure 4-9
Terminal block
Table 4-3
Functions of the RS485 terminal block
No.
Function
No.
Function
5
RS485A (IN), RS485
differential
6
RS485A (OUT), RS485
differential
7
RS485B (IN), RS485
differential signal–
8
RS485B (OUT), RS485
differential signal–
RJ45 port connection
The RJ45 port needs to be connected using an RJ45 connector, as shown in