NOTICE
There must be no exposed metal part at the joints of wire holes and bare wires on the 5-
pin terminal block.
Step 2 Connect the RS485/RS422 cables.
1. Insert the 5-pin terminal block to the RS485/RS422 interface of the router, and then
tighten the slotted screws at both ends of the terminal block with a flat-head screwdriver.
2. Connect the RS485/RS422 cables at the other end to a meter or monitoring device.
l
Meter or monitoring device
----End
3.7.5 Connecting the Power Cable
Huawei AR500&AR530&AR550 series Industrial Switch
Routers
Hardware Installation and Maintenance Guide
3 Installing an AR500 Series Industrial Access Router
Issue 05 (2015-12-01) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
32
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