Mitsubishi Electric CC-Link IE-NZ2GNSS2-8D User Manual page 154

External power supply
• For the external power supply for the module power supply and external power supply, use an AC/DC power supply
adapter.
• Use a CE-marked product for an external power supply and always ground the FG terminal. (External power supply used
for the tests conducted by Mitsubishi: TDK-Lambda Corporation DLP-120-24-1, IDEC Corporation PS5R-SF24, PS5R-F24,
PS6R-F24)
• Use a power cable of 10m or shorter when connecting it to the module power supply terminal.
• Use a power cable of 30m or shorter when connecting it to the external power supply for output part.
Others
■Ferrite core
A ferrite core is effective for reducing radiated noise in the 30MHz to 100MHz frequency band.
It is recommended to install a ferrite core if a shielded cable extended out of the control panel does not provide sufficient
shielding effects.
Note that the ferrite cores must be attached at the position closest to the cable hole inside the control panel. If attached at an
improper position, the ferrite core will not produce any effect.
Install a ferrite core to each power cable as shown below.
• Ferrite core used for the tests conducted by Mitsubishi: ESD-SR-250 (manufactured by TOKIN Corporation), ZCAT3035-
1330 (manufactured by TDK Corporation)
Ex.
Ferrite core attachment example
APPX
152
Appendix 5 EMC and Low Voltage Directives