Examples Of Standard Connections Between Servopacks And Peripheral Devices - YASKAWA SGD7S Product Manual

2.4 Examples of Standard Connections between SERVOPACKs and Peripheral Devices

2.4 Examples of Standard Connections between SERVOPACKs and Peripheral Devices
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Rotary Servomotors
Molded-case
circuit breaker
Noise Filter
External
Regenerative
Resistor
*1.
This example is for a SERVOPACK with a three-phase, 200-VAC power supply input. The pin layout of the main
circuit connector depends on the voltage.
*2.
External Regenerative Resistors are not provided by Yaskawa.
*3.
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 connector.
If the power supply is shared, the I/O signals may malfunction.
2-26
Power supply
* 1
Three-phase, 200 VAC
R S T
Magnetic Contactor
SERVOPACK
main circuit wires
Control
Power
Supply Cable
External
Regenerative
Resistor Cable
* 2
Holding brake
* 3
power supply unit
Ground
cable
Magnetic Contactor
(Wires required for a Servomotor with a Brake)
SERVOPACK
Analog Monitor Cable
CN5
Digital Operator cable
CN3
CN7
Computer Cable
I/O Signal Cable
CN1
Safety Function Device Cable
CN8
CN2
Battery Case
(Used for an absolute
encoder.)
Servomotor
Main Circuit Cable
Servomotor
Encoder Cable
Main Circuit Cable
Rotary Servomotor
Digital Operator
Computer
Engineering Tool
Host controller
Encoder Cable
Direct Drive Servomotor