S8VK-S
5
Connections
Block Diagrams
+V
+V
−
V
−
V
−
V
DC OUTPUT
Fuse
250 VAC
6.3 A
HBC
Voltage
detection circuit
Photocoupler
Rectifier/
smoothing
circuit
Noise
filter
Drive
control
circuit
Overcurrent
circuit
Current
detection circuit
Overvoltage
detection circuit
Inrush
current
protection
circuit
Rectifier
Smoothing
circuit
Overcurrent
detection circuit
AC (L)
INPUT
AC (N)
S8VK-S03024 (30 W)
S8VK-S06024 (60 W)
+V
+V
−
V
−
V
−
V
DC OUTPUT
Voltage
detection circuit
Photocoupler
Rectifier/smoothing circuit
Noise
filter
Drive control
circuit
Overvoltage
detection circuit
Inrush current
protection
circuit
Rectifier
Smoothing
circuit
Overcurrent
detection circuit
Harmonic current
suppression circuit
(Power factor improvement)
Fuse
250 VAC
8.0 A
HBC
AC (L)
INPUT
AC (N)
Overcurrent
circuit
Current
detection circuit
S8VK-S
12024
(120 W)