Mechatrolink Communications Cables - YASKAWA VS mini V7 User Manual

4.2

MECHATROLINK Communications Cables

IMPORTANT
3-phase power supply
200 to 230 VAC
NC
SRD-
SRD+
MECHATROLINK D -
SLD
controller
Wiring
Wire the MECHATROLINK communications cables to the communications connector
(CN2).
• For communications cables, use special shielded twisted-pair cables for MECHATROLINK com-
munications.
Recommended cable: JEPMC-W603-
* is the length (m).
With USB male connector
• Install MECHATROLINK communications cables apart from main-circuit wiring and other elec-
trical and power lines.
• Connect the terminator (model No.: JEPMC-W6022) on the end of the communication lines.
• Maximum transmission distance is 50 m.
• Minimum wiring distance between stations is 0.5 m.
Communications Wiring Example
The following diagram is an example of communications wiring around the Inverters.
NC
SI-T/V7
SRD-
SRD+
SLD
NC
SRD-
SRD+
SLD
Fig. 3 Connection Diagram with VS mini (3-phase, 200 VAC, 0.1kW)
*
R
S
T
Inverter
3-phase, 200 VAC,
0.1 kW
E
* If there are noise influences on communication,
remove the grounding cable.
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4 Installation and Wiring
U
V
W
M