Mechatrolink Communications Cables - YASKAWA SI-T/ V7 Instructions Manual

4.2

MECHATROLINK Communications Cables

Wiring
Wire the MECHATROLINK communications cables to the communications connector
(CN2).
IMPORTANT
Communications Wiring Example
The following diagram is an example of communications wiring around the Inverters.
3-phase power supply
200 to 230 VAC
NC
SRD-
SRD+
MECHATROLINK D -
SLD
controller
• 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.
NC
SI-T/V7
SRD-
SRD+
SLD
NC
SRD-
SRD+
SLD
Fig. 3 Connection Diagram with VS-606V7 (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.
16
U
V
W
M