Huawei SmartLogger2000-10-C-JP Quick Manual page 11

COM Port (SmartLogger)
No.
1 COM1
2 COM2
3 COM3
4 COM4
5 COM5
6 COM6
RS485 Terminal Block (SUN2000-33KTL-JP/40KTL-JP)
RJ45 Network Port
No. Color
White orange
1
Orange
2
White green
3
Blue
4
White blue
5
Green
6
White brown
7
Brown
8
Port Symbol
+
–
+
–
+
–
+
–
+
–
+
–
Function
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
N/A
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
N/A
N/A
N/A
Function
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
RS485A, RS485 differential signal+
RS485B, RS485 differential signal–
No. Port Definition
1 RS485A IN
2 RS485A OUT
3 RS485B IN
4 RS485B OUT
10
Function
RS485A, RS485
differential signal+
RS485A, RS485
differential signal+
RS485B, RS485
differential signal–
RS485B, RS485
differential signal–