YASKAWA SGD7S Product Manual page 66

• Optional Specifications: Single-Phase, 200-VAC Power Supply Input (SERVOPACK Model:
SGD7S-120AE0A008)
Varistor
L1
Main
circuit
power
L2
supply
L3
- 1
- 2
-
Voltage
sensor
Varistor
L1C
Control
L2C
power
supply
+
−
Relay
Voltage
drive
sensor
+ Control
power
−
supply
Status display
CN3
Digital Operator Computer
B1/ +
B2 B3
Overheat/overcurrent
protection
Temperature Current
Gate drive
sensor sensor
Analog
voltage
converter
Processor
(PWM control, position/
I/O
speed calculations, etc.)
CN7
Safety function signals
2.2 Block Diagrams
2.2.4 SGD7S-120A
Fan
Servomotor
U
V
M
W
Dynamic
brake circuit
ENC
CN2
CN5
Analog monitor
output
CN1
Encoder divided
pulse output
I/O signals
DeviceNet
Module
Feedback
Module
CN8
2-13
2