YASKAWA Sigma-V Series User Manual page 49

4 Wiring and Connection
4.3.1 JUSP-MD3D01A (Analog Pulse Model)
• SERVOPACK: SGDV-101JF1A
• Converter: SGDV-COA5EDA
Molded-case
circuit breaker
Protects the power
line by shutting the
circuit OFF when
overcurrent is
detected.
Noise filter
Used to eliminate
external noise from
the power line.
Magnetic contactor
Turns the servo ON
and OFF. Install a
surge absorber.
100/200 VAC
DC power
*1
supply
(24 V)
Noise
filter
Magnetic
contactor
Brake power supply
Used for a servomotor
with a 90-V brake.
Brake relay
Turns the brake
power supply ON and
OFF.
Molded-case circuit breaker
Protects the motor fan by shutting
the circuit OFF when overcurrent is
detected.
4-6
Power supply:
Three-phase 400 VAC
R S T
Converter
*3
*4
Regenerative resistor unit
Converter
*2
*3
Regenerative
*4
resistor unit
Motor brake cable
Motor fan cable
SERVOPACK
*3
DB24
DU
DV DW
DBON
Servomotor main circuit cable
*5
Dynamic brake unit U1, V1, W1
SERVOPACK
Servomotor main
circuit cable
U2, V2, W2
*3
Battery case
DB24
(when an absolute
DU DV
DW
encoder is used)
DBON
Encoder
cable
*5
Dynamic brake unit
U1 V1 W1
U2 V2 W2
Servomotor main
circuit cable
Local communications terminator
Local communications cable
Multi-winding drive unit
I/O signal cable
Host controller
When not using the safety
function, use the SERVOPACK
with the safety function jumper
connector inserted.
When using the safety function, insert a
connection cable specifically for the safety
function.
Safety device
Local communications terminator
Local communications cable
Multi-winding drive unit
I/O signal cable
Host controller
When not using the safety
function, use the SERVOPACK
with the safety function jumper
connector inserted.
When using the safety function, insert a
connection cable specifically for the safety
function.
Safety device
Multi-winding drive unit
Host controller
Thermostat cable
SGMVV
servomotor