Huawei SUN2000 Series User Manual page 67

SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL)
User Manual
Step 2 Remove the locking caps from the COM1 and COM2 waterproof cable connectors at the
SUN2000 bottom and remove the plugs from the locking caps.
Step 3 Route the communications cable through the locking caps, and then the COM1 (RS485 IN)
and COM2 (RS485 OUT) connectors at the SUN2000 bottom.
Step 4 Remove the terminal base from the terminal block.
Step 5 Connect communications cables to the terminal base.
Figure 5-28 Connecting cables to a terminal base
(1) RS485A IN
(3) RS485B IN
Step 6 Install the terminal base on the terminal block, and connect the shield layers to the ground
point.
Issue 11 (2019-06-08)
When connecting the shielded cables, choose whether to crimp the OT terminal based on site
requirements.
Copyright © Huawei Technologies Co., Ltd.
(2) RS485A OUT
(4) RS485B OUT
5 Connecting Cables
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