SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
5 Electrical Connections
Issue 05 (2019-01-20)
Copyright © Huawei Technologies Co., Ltd.
56
You can connect a peripheral cable to the smart array controller in common mode or through a
pipe based on site requirements.
The way of handling the bottom waterproof connector varies depending on the connection
method. For details, see
5.1 Selecting a Connection Method
Cables to the cabinet interior are connected in the same way irrespective of which
connection method is used. The following uses common connection as an example.
5.3 Crimping the OT Terminal
shows how to crimp an OT terminal.
Avoid scratching the core wire when stripping a cable.
The cavity formed after the conductor crimp strip of the OT terminal is crimped must wrap
the core wires completely. The core wires must contact the OT terminal closely.
Wrap the wire crimping area with heat shrink tubing or PVC insulation tape. The
following figure uses heat shrink tubing as an example.
When using the heat gun, protect devices from being scorched.
Figure 5-5
Crimping an OT terminal