6 INSTALLATION AND WIRING
6.9 Wiring of I/O Module and External Device
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6
Precautions
■Laying cables
• To connect the cables to the I/O module, securely connect the connector and fix it with screws at two points.
• Place the cables in a duct or clamp them. If not, a dangling cable may swing or inadvertently be pulled, resulting in damage
to the module or cables or malfunction due to poor contact.
■40-pin connector
• 40-pin connectors (A6CON) must be crimped or pressed with tools specified by the manufacturer, or must be correctly
soldered. Incomplete connections may cause short circuit, fire, or malfunction.
• For wires to be connected to 40-pin connectors (A6CON), use copper wires with the temperature rating of 75 or more.
To ensure that this product complies with the EMC Directive and the Low Voltage Directive, refer to the
following.
Page 246 EMC and Low Voltage Directives
Even though the compliance with the EMC Directive and the Low Voltage Directive is not required, configuring
a system that complies with the EMC Directive may reduce effects of the external noise.
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