Mitsubishi MELSEC QJ71E71-100, Руководство пользователя

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A-3
[Wiring Instructions]
CAUTION
z When disconnecting the communication and power cables from the module,
do not pull the cables by hand. When disconnecting a cable with a
connector, hold the connector to the module by hand and pull it out to
remove the cable. When disconnecting a cable connected to a terminal
block, loosen the screws on the terminal block first before removing the
cable. If a cable is pulled while being connected to the module, it may cause
the module to malfunction or damage the module and the cable.
z Be sure there are no foreign substances such as sawdust or wiring debris
inside the module.
Such debris could cause fires, damage, or erroneous operation.
z The module has an ingress prevention label on its top to prevent foreign
matter, such as wire offcuts, from entering the module during wiring.
Do not peel this label during wiring.
Before starting system operation, be sure to peel this label because of heat
dissipation.
z Solder the coaxial cable connectors properly. Incomplete soldering may
result in malfunctions.