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SUN2000-(33KTL, 40KTL)-JP
User Manual
(5) RS485A IN
(7) RS485B IN
Issue 07 (2019-06-30)
Figure 6-25 Stripping an RS485 communications cable
b.
Remove the locking caps from the COM1 and COM2 cable glands at the SUN2000
bottom and remove the plugs from the locking caps.
c.
Route the communications cables through the locking caps, and then the COM1
(RS485 IN) and COM2 (RS485 OUT) connectors at the SUN2000 bottom.
d.
Remove the terminal base from the terminal block.
e.
Connect the communications cable to the terminal base.
Figure 6-26 Connecting cables to a terminal base
f.
Land the cables in the terminal block, and bond the shield layer to the ground point.
When connecting the shielded cables, choose whether to crimp the M6 OT terminal based on site
requirements.
Copyright © Huawei Technologies Co., Ltd.
6 Electrical Connections (12-pin Spot-Check Terminal)
(6) RS485A OUT
(8) RS485B OUT
87
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