Omron OMNUC G5 User Manual page 239

Control Circuit Connector Specifications (CNC)
Symbol
24 V Control circuit power
supply input
0 V
External Regeneration Resistor Connector Specifications (CND)
Symbol
B1 External Regeneration
Resistor connection
B2
terminals
B3
N
R88D-KT30F/-KT50F
Terminal Block Specifications (TB1)
Symbol
L1
Main circuit power supply
L2
input
L3
B1 External Regeneration
Resistor connection
B2
terminals
U
V
Motor connection
W
terminals
Frame ground
NC
24 V
Control circuit power
supply input
0 V
Frame ground
NC
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Name
24 VDC (21.6 to 26.4 V)
Name
Normally B2 and B3 are short-circuited.
If there is high regenerative energy, remove the short-circuit bar
between B2 and B3 and connect an External Regeneration
Resistor between B1 and B2.
When using N terminal, make sure not to exceed the fuse's rated
voltage (660 VDC, 20 A).
Name
R88D-KTxF (3 to 5 kW): 3-phase 380 to 480 VAC (323 to 528 V)
50/60 Hz
A Regeneration Resistor is not built in.
Connect an External Regeneration Resistor between B1 and B2, if
necessary.
Red These are the output terminals to the Servomotor.
Be sure to wire them correctly.
White
Blue
Green/
Yellow
This is the ground terminal. Ground to 100 Ω or less.
−
Do not connect.
R88D-KTxF: 24 VDC (21.6 to 26.4 V)
This is the ground terminal. Ground to 100 Ω or less.
−
Do not connect.
4-2 Wiring
Function
Function
Function
4
4-16