A
- 4
[Wiring Precautions]
WARNING
Shut off the external power supply for the system in all phases before installing the board or starting
wiring.
Failure to do so may result in electric shock, damage to the product, or malfunction.
After installation of the board and wiring, attach the cover on the module before turning it on for
operation.
Failure to do so may result in electric shock.
CAUTION
Check the rated voltage and pin-out before wiring to the external power supply cable, and connect
the cables correctly.
Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire or
failure.
Place the communication cable and the external power supply cable connected to the board in a
duct or clamp them.
If not, dangling cables may swing or inadvertently be pulled, resulting in damage to the board or
cables or malfunctions due to poor contact.
When disconnecting the cable from the board, do not pull the cable by the cable part.
Pulling the cable connected to the board may result in malfunction or damage to the board or cable.
Prevent foreign matter such as dust or wire chips from entering the personal computer.
Such foreign matter may cause a fire, failure, or malfunction.
Do not install the external power supply or communication cables together with the main circuit lines
or power cables.
Keep a distance of 100mm (3.94 in.) or more between them. Failure to do so may result in
malfunction due to noise.
Special skills and tools are required to connect the communication cable to the connector plug,
which is an exclusive product.
When purchasing it, please consult your local Mitsubishi representative.
Incomplete connection can result in a short, fire or malfunction.
Securely plug the communication cable to the connector of the board.
Then, check for any incomplete connection.
Poor contact may cause an erroneous input or output.
