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1. Remove the locking cap and plug from
the waterproof connector, and then
remove the waterproof connector.
2. Secure the tube fitting using the nut
delivered with the tube.
3. Route the cable through the tube
conduit and then fitting.
4. Connect the cable.
5. Secure the fitting to the conduit.
6. Check that the cable is connected
correctly and securely. Then take
appropriate measures to ensure that
the tube conduit and fitting are secured
reliably, and seal the cable hole using
supplied firestop putty.
7. Clear foreign matter from the cabinet.
6.2
Preparing Cables
Before connecting cables, prepare appropriate cables by referring to chapter 2 "Configurations in
Typical Scenarios."
You can connect a peripheral cable to the smart array controller in common mode or through a tube.
⚫
The way of handling the bottom waterproof connector varies depending on the connection
method. For details, see section 6.1 "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.
6.3
Crimping 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
right figure uses heat shrink
tubing as an example.
⚫
When using the heat gun,
protect devices from being
scorched.
Insulation layer
Core wire
15
Heat
gun
Heat
shrink
tubing
Crimping
tool
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