Huawei SUN2000-43KTL-IN-C1 - Page 67

SUN2000-43KTL-IN-C1
User Manual
5 Connecting Cables
Issue 07 (2018-05-06)
Copyright © Huawei Technologies Co., Ltd.
61
Step 8 Use a torque wrench with an open end of 33 mm to tighten the locking cap to a torque of 7.5
N•m.
----End
RJ45 Connector Pin Definitions
Figure 5-29 shows an RJ45 connector.
Figure 5-29 RJ45 connector
Table 5-5 lists the RJ45 connector pin definitions.
Table 5-5 RJ45 connector pin definitions
Pin
Color
Pin Definition
1
White-and-orange
RS485A, RS485 differential signal +
2
Orange
RS485B, RS485 differential signal –
3
White-and-green
N/A
4
Blue
RS485A, RS485 differential signal +
5
White and blue
RS485B, RS485 differential signal –
6
Green
N/A
7
White-and-brown
N/A
8
Brown
N/A
Connecting a Cable to the RJ45 Network Port
Step 1 Insert the wires of the network cable to the RJ45 connector in sequence, as shown in Figure
5-30.