Conformance With The Emc And Low Voltage Directives - Mitsubishi Electric MELSEC Q Series User Manual

CONFORMANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES

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(1) For programmable controller system
To configure a system meeting the requirements of the EMC and Low Voltage
Directives when incorporating the Mitsubishi programmable controller (EMC and
Low Voltage Directives compliant) into other machinery or equipment, refer to
Chapter 9 "EMC AND LOW VOLTAGE DIRECTIVES" of the QCPU User's Manual
(Hardware Design, Maintenance and Inspection).
The CE mark, indicating compliance with the EMC and Low Voltage Directives,
isprinted on the rating plate of the programmable controller.
(2) For the product
The following wiring is required for the compliance of this product with the EMC
and Low Voltage Directives.
(a) Use shielded cables for all external wiring and ground them to the control
panel with the AD75CK cable clamp.
Inside control box
20cm (7.88 inch) to
30cm (11.82 inch)
(b) Four cables can be grounded together with the AD75CK cable clamp when
the diameter of each cable is approximately 7mm (0.28 inch).
(c) The following number of AD75CKs will be needed.
(Assuming that 7mm-diameter cables are used for all wiring)
Number of AD75CKs needed
Number of CT
channels used
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AD75CK
Number of channels used
1 2 3
0 1 1 2
1 1 2 2
2 1 2 2
3 2 2 3
4 2 2 3
5 2 3 3
6 2 3 3
7 3 3 4
8 3 3 4
Strip the sheath.
4
2
3
3
3
3
4
4
4
4
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