Mitsubishi Electric MELSEC iQ-R Series - Page 182

180
APPX
Appendix 6 EMC and Low Voltage Directives
■ Positioning modules
• Install a DC power supply and a positioning module inside the same control panel.
• Keep the length of a cable between the RD75 and a drive unit as follows.
• Keep the length of cables connected to external devices to 30m or less except the pulse output.
• Keep each DC power cable length to 30m or less.
■ Simple Motion modules
• Install a DC power supply and a Simple Motion module inside the same control panel.
• Keep the length of cables connected to external devices to 30m or less (10m or less for open collector output type).
• In wiring inside the panel, the power line connected to the power or servo amplifier and the communication cable such as
an expansion cable or a network cable must not be mixed. In the duct, leave 10cm (3.94inch) or more between the power
line and the communication cable, and separate using a separator (made of metal), etc. It is required in the same control
panel as well.
• Mixing the power line and communication cable may cause increase of noise or malfunction due to noise influence.
■ CPU module, Ethernet interface module with built-in CC-Link IE (when using the Ethernet
function)
• Use a shielded twisted pair cable for connection to the 10BASE-T, 100BASE-TX, or 1000BASE-T connector. Strip a part of
the jacket of the shielded twisted pair cable as shown below and ground the exposed shield to the largest area.
■ CC-Link IE Field Network master/local modules, Ethernet interface modules with built-in CC-
Link IE (when using the CC-Link IE function), CC-Link IE Field Network-compatible simple
motion modules, and remote head module
• Use an Ethernet cable recommended by CC-Link Partner Association.
• Ethernet cable is a shielded cable. Strip a part of the jacket as shown below and ground the exposed shield to the largest
area.
■ CC-Link modules
• Ground the shield of a cable connected to the CC-Link module or any of the CC-Link stations which is the farthest from the
input power inside the control panel within 30cm from the module or station.
• Ver.1.10-compatible CC-Link dedicated cable is a shielded cable Strip a part of the jacket of the cable as shown below and
ground the exposed shield to the largest area.
• Use the specified Ver.1.10-compatible CC-Link dedicated cable.
• RD75P: 2m or less
• RD75D: 10m or less
(1) Shield
(2) Clamp
(1) Shield
(2) Clamp
(1) Shield
(2) Clamp
(1)
(2)
(1)
(2)
(1)
(2)