Huawei SmartLogger1000 User Manual page 60

SmartLogger1000
User Manual
Figure 4-27 PLC RS485 port connection (side view without the fastener)
Table 4-8
Table 4-8 Cable colors and functions
No.
1
2
3
4
5
6
7
8
There are three RS485 ports in the SmartLogger. For the port descriptions, see Context in
4.4.1 Connecting the SmartLogger to the
Figure 4-28
Issue 12 (2019-01-15)
lists the cable colors and functions.
Color
White and orange
Orange
White and green
Blue
White and blue
Green
White and brown
Brown
shows how to connect the SmartLogger to the PLC.
Copyright © Huawei Technologies Co., Ltd.
Function
Reserved
Reserved
12 Vin, power
RS485A, and RS485 differential signal
+
RS485B, and RS485 differential signal
-
Reserved
Reserved
N/A
SUN2000.
4 Electrical Connections
47