Mitsubishi MELSEC-A A2USHCPU-S1 User Manual page 153

9. EMC AND LOW VOLTAGE DIRECTIVES
(6)
(7)
CC-Link Module
(a) Be sure to ground the cable shield that is connected to the CC-Link module
close to the exit of control panel or to any of the CC-Link stations within 30cm
(11.81inch) from the module or stations.
The CC-Link dedicated cable is a shielded cable. As shown in the illustration
below, remove a portion of the outer covering and ground as large a surface
area of the exposed shield part as possible.
(b) Always use the specified CC-Link dedicated cable.
(c) The CC-Link module, the CC-Link stations and the FG line inside the control
panel should be connected the FG terminal as shown in the diagram below.
[Simplified diagram]
(d) Power line connecting to the external power supply terminal (compliant with I/O
power port of CE standard) should be 30m (98.43 ft.) or less. Power line
connecting to module power supply terminal (compliant with I/O power port of
CE standard) should be 10m (32.81 ft.) or less.
(e) A power line connecting to the analog input of the following modules should be
30cm or less.
• AJ65BT-64RD3
• AJ65BT-64RD4
• AJ65BT-68TD
Measures against static electricity
When using an insulation displacement connector without connector cover, a
connected cable for the connector is thin in applicable wire size and coating.
Therefore, note that the module may cause an electric discharge failure.
As measures against the failure, using pressure-displacement type connector whose
applicable wire size is thick or soldering type connector is recommended.
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