Huawei SmartLogger1000 User Manual page 46

SmartLogger1000
User Manual
Table 4-4 Functions of the RS485 terminal block
No.
5
6
7
8

Issue 12 (2019-01-15)
Figure 4-10 Position of the terminal block in the SUN2000
Figure 4-11 Terminal block
Port Definition
RS485A IN
RS485A OUT
RS485B IN
RS485B OUT
RJ45 network port connection
The RJ45 port needs to be connected using an RJ45 connector, as shown in
Copyright © Huawei Technologies Co., Ltd.
4 Electrical Connections
Function
RS485A, for RS485 positive differential
signaling
RS485A, for RS485 positive differential
signaling
RS485B, for RS485 negative differential
signaling
RS485B, for RS485 negative differential
signaling
Figure 4-12.
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