Yaskawa Σ-III Series - Manual (Page 17)

10 Wiring
E-15
10.4 Typical Main Circuit Wiring Examples
Only qualified personnel should perform the wiring. Design the circuit so that the main cir-
cuit power supply turns OFF at emergency stop.
„ Single-phase, 100/200 V
* 1. These circuits are power lines, separated by the protecting separator.
Do not touch these terminals when the power is ON to avoid electric
shock.
* 2. These circuits are SELV circuits and are separated from all other cir-
cuits by double and reinforced insulation. The CN1 input signal is
available for sink or source circuits.
Note: Customers must purchase a 24-VDC power supply with a double-
shielded enclosure.
L1
L1C
SERVOPACK
SGDS- F
SGDS- A
U
V
∗1
∗2
W
M
PG
ALM − 0 V 24
1Ry
ALM+
1D
1KM
1Ry 1KM
1SA
1Ry
1KM
L2
B2
L2C
CN2
CN1
1QF
R T
1PL
FIL
+24V
1
2
B1/
Other
connectors
(For servo
alarm display)
Main circuit
power supply
ON OFF
Main circuit
power supply
: Indicator lamp
: Surge absorber
: Flywheel diode 1PL
1SA
1D 1QF
FIL
1KM
1Ry
: Molded-case circuit breaker
: Noise filter
: Magnetic contactor
: Relay