A-4
[Installation Precautions]
[Wiring Precautions]
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Do not directly touch the module's conductive parts or electronic components.
Touching the conductive parts could cause an operation failure or give
damage to the module.
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Be sure to shut off all phases of the external power supply used by the system
before wiring PROFIBUS cables.
Failure to do so may result in failure or malfunctions of the module.
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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.
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Be sure to place the PROFIBUS cables in a duct or clamp them.
If not, dangling cables may be shifted or inadvertently pulled, resulting in
damages to the module or cables or malfunctions due to poor cable contact.
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When disconnecting the PROFIBUS cable, do not pull it by holding the cable
part.
Be sure to hold its connector which is plugged into the module.
Pulling the cable with it connected to the module may damage the module
and/or cable, or cause malfunctions due to poor contact of the cable.
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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.
CAUTION
DANGER
CAUTION