Σ-7C - YASKAWA SERVOPACK Sigma 7W Series Product Manual

Σ -7C
2.4.2
• Rotary Servomotors
Power upply
Three-pha e, 200 VAC
R T
Molded-ca e
circuit breaker
Noi e Filter
Control Power
upply Cable
External
Regenerative
Re i tor Cable
External
Regenerative
* 1
Re i tor
Holding brake
power upply unit
Magnetic
Contactor
(Wire required
for a ervomotor
with a Brake)
ervomotor
Main Circuit Cable
for axi A
When U ing
a Rotary ervomotor
Rotary ervomotor for axi A
When U ing a Direct
Drive ervomotor
Direct Drive ervomotor for axi A
*1.
External Regenerative Resistors are not provided by Yaskawa.
*2.
The power supply for the holding brake is not provided by Yaskawa. Select a power supply based on the hold-
ing brake specifications.
If you use a 24-V brake, install a separate power supply for the 24-VDC power supply from other power sup-
plies, such as the one for the I/O signals of the CN1 or CN13 connector. If the power supply is shared, the I/O
signals may malfunction.
2.4 Examples of Standard Connections between SERVOPACKs and Peripheral Devices
Magnetic Contactor
ERVOPACK
main circuit wire
* 2
CN2A
Ground
cable
ervomotor
Encoder
Main Circuit
Cable for
Cable for axi B
axi A
Rotary ervomotor for axi B
Direct Drive ervomotor for axi B
CN12
Ethernet
communication cable
CN6
Computer Cable
CN7
CN1
I/O ignal Cable
CN1
I/O ignal Cable
CN8
afety Function
Device Cable
CN2B
Battery Ca e
(U ed for an
ab olute encoder.)
Encoder
Cable for
axi B
ERVOPACK with MECHATROLINK-III
Communication
ervomotor
2.4.2 Σ-7C
MPE720
Computer
Integrated
Engineering Tool
Ver ion 7
Ho t PLC
HUB
Computer
igmaWin+
Engineering Tool
I/O device
I/O device
MECHATROLINK-III Cable
I/O Module with MECHATROLINK-III
Communication
I/O
ervomotor
ervomotor
Up to 8 tation , including I/O
2
2-17