YASKAWA SGD7S series Product Manual page 109

4.3 Wiring the Power Supply to the SERVOPACK
4.3.4 Power Supply Wiring Diagrams
• Wiring Example for DC Power Supply Input: SGD7S-R70A, -R90A, -1R6A, -2R8A, -3R8A,
-5R5A, -7R6A, -120A, -180A, and -200A
4-18
R T
1QF
A
1FLT
2KM
1KM
1Ry
ervo power ervo power
ON
1KM
1Ry
1KM
1QF: Molded-ca e circuit breaker
1FLT: Noi e Filter
1KM: Magnetic Contactor
(for control power upply)
2KM: Magnetic Contactor
(for main circuit power upply)
*
You do not have to connect B2 and B3 for the following models: SGD7S-R70A, SGD7S-R90A, SGD7S-
1R6A, and SGD7S-2R8A. Do not connect them.
ERVOPACK
1FU
B1/
AC/DC 2FU
L1C
AC/DC
L2C
L1
(For ervo alarm
L2
di play)
L
1PL
B2
*
B
OFF 1KM
1 A
2KM
1FU: Fu e
2 A
2FU: Fu e
1Ry: Relay
1PL: Indicator lamp
1 A: urge Ab orber
2 A: urge Ab orber
A: urge Ab orber
1D: Flywheel diode
+
2
+24 V
CN1
1Ry
1 ALM
+
2
1D 0 V
-
ALM
1