Mitsubishi NZ2GF2B-60DA4, User Manual

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159
APPENDICES
A
Appendix 7 EMC and Low
Voltag
e Directives
Appendix 7.1 Measures to comply w
ith the
E
M
C Directive
(3) Cables
Use shielded cables for the cables which are connected to the module and run out from the control panel. If a
shielded cable is not used or not grounded correctly, the noise immunity will not meet the specified value.
(a) Cables for the CC-Link IE Field Network
The precautions for using CC-Link IE Field Network cables are described below.
• Shielded cables should be used for the CC-Link IE Field Network. Strip a part of the jacket as shown below
and ground the exposed shield in the largest possible area.
(b) Grounding the cable clamp
Use shielded cables for external wiring and ground the shields of the external wiring cables to the control panel
with the AD75CK-type cable clamp (Mitsubishi). (Ground the shield section 20 to 30cm away from the module.)
For details of the AD75CK, refer to the following.
AD75CK-type Cable Clamping Instruction Manual
(c) Analog I/O signal line
Use a signal line of 30m or shorter when connecting it to the analog I/O terminals of the module.
CC-Link IE Field Network cable
Shield
20 to 30cm
Inside
the control panel
AD75CK
Module