Connection Method Of Cc-Link Dedicated Cable - Mitsubishi Electric CC-Link User Manual

5 HANDLING CC-LINK EMBEDDED I/O ADAPTER

5.3 Connection Method of CC-Link Dedicated Cable

DANGER
CAUTION
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The procedure for connecting the master adapter and I/O adapter CC-Link dedicated
cable is shown below.
• Before beginning any installation or wiring work, make sure all phases of the power
supply have been obstructed from the outside.
Failure to completely shut off the power supply phases may cause electric shock
and/or damage to the adapter.
• Make sure to switch all phases of the external power supply off before cleaning or
re-tightening the terminal screws.
Failure to do so may damage the CC-Link embedded I/O adapter or cause
malfunction.
• Do not bunch the control wires or communication cables with the main circuit or
power wires, or install them close to each other.
They should be installed 100 mm (3.9 in.) or more from each other.
Not doing so could result in noise that would cause malfunction.
• Always ground the FG terminal to the protective ground conductor.
Doing so may cause electric shock or malfunction.
• Securely solder the CC-link embedded I/O adapter to install it to a user board.
Defective contact could cause malfunction.
• Make sure that the communication cable connected to the adapter is kept in the
duct or fixed with cramps.
Failure to do so may cause a damage to the user board or cables due to dangling,
shifting or inadvertent handling of cables, or misoperation because of bad cable
contacts.
• Do not grab on the cable when removing the communication cable connected to the
adapter.
When removing the cable with a connector, hold the connector on the side that is
connected to the adapter.
When removing the cable without a connector, loose the screws on the side that is
connected to the adapter.
Pulling the cable that is still connected to the adapter may cause a damage to the
user board or cable, or malfunction due to bad cable contacts.
MELSEC-A
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