Omron R88D-KTA5L User Manual page 333

R88D-KT150H with DC Power Supply Input
R S T
NFB
1 2 3
E NF
4 5 6
Ground to 100 Ω or less.
1MC
AC/
DC
Regeneration
Resistor
24 VDC
X
User-side
control
device
Control cable
2MC
24 VDC
(*6)
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3-phase 200 to 230 VAC, 50/60 Hz
Noise filter (*1)
Main circuit power supply
OFF ON
1MC
X
G5-series
AC Servo Drive
TB1
+
L1C
AC/
DC
TB1
L2C
−
U
V
W
TB1
+
L1
L2
CN2
L3
−
B1
B2
CN1
X
37 /ALM
36 ALMCOM
CN1
BKIR 11
CN1
BKIRCOM 10
DB1 DB2
(*7)
(*8)
Main circuit contactor (*1)
X
1MC
Surge suppressor (*1)
PL
Servo alarm display
Power cable
XB
(*3)
24 VDC
Ground to 100 Ω or less.
Encoder cable
*1.Recommended products are listed in 4-3 Wiring
Conforming to EMC Directives.
*2.Recommended relays: MY Relays by OMRON
(24-V)
For example, MY2 Relays by OMRON can be
used with all G5-series Servomotors with Brakes
because itsrated inductive load is 2 A (24 VDC).
*3.There is no polarity on the brake.
24 VDC *4.Provide auxiliary contacts to protect the system
XB
with an external sequence so that a Servo ON
(*2)
state will not occur due to deposition in the
Dynamic Brake Resistor.
*5.Use an external Dynamic Brake Resistor of
1.2 Ω, 400 W.
*6.Install an external protective device, such as a
thermal switch. Monitor the temperature of the
external Dynamic Brake Resistor.
*7. Wire the circuit so that the voltage between DB1
and DB2 is 300 VAC or less or 100 VDC or less.
Use a separate power source to supply power to
CN1.
*8. Insert a surge suppressor if you use AC power.
4-6 Using DC Power
2MC
(*4) (*5)
G5-series
AC Servomotor
B
M
E
4-64
4