Appendix 4.2 Requirements For Compliance With The Low Voltage Directive - Mitsubishi Electric MELSEC-Q Series User Manual

(2) Cables
(a) Cable connected to the transmission cable terminal block
For the cable connected to the transmission cable terminal block, attach a ferrite core having the attenuation
characteristics equivalent to that of ZCAT3035-1330 made by TDK Corporation within 20cm from the
transmission cable terminal block of this product. Use a ferrite core with three turns of wire as shown below.
(b) Power cable for the 24VDC power supply terminal
Use a CE-marked DC power supply. The DC power supply must be placed together with the module in the
same control panel, and the power cable connected to the power terminal of this product should be 30cm or
shorter.
(3) External power supply
Use a CE-marked external power supply and ground the FG terminal.
(External power supply used for the tests conducted by Mitsubishi: PS5R-SF24 made by IDEC Corporation)
(4) Power supply module for the programmable controller
Ground the LG and FG terminals after short-circuiting them.
(5) Installation environment
Use this product in Zone B.
*1 Zone means a category determined according to the industrial environment conditions and defined by the harmonized
standard EN61131-2 of the EMC and Low Voltage Directives.
Zone C: Main power supply insulated from the public power supply by a special transformer
Special power supply with the secondary surge protector from the main power (Rated voltage is assumed to be
Zone B:
300V or less.)
Zone A: Local power supply protected by an AC-DC converter or an insulating transformer from the special power
supply (Rated voltage is assumed to be 120V or less.)
*2 The master module with a serial number (the sixth digit) of 2 or earlier must be used in Zone A.
Appendix 4.2
The Low Voltage Directive does not apply to this product because it operates on 5VDC and 24VDC power supply.
For making the PLC system used comply with the Low Voltage Directive, refer to the manual supplied with the CPU
module or the base unit.
*1*2
Requirements for compliance with the Low Voltage
Directive
APPENDICES
A
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