Omron OMNUC G5 R88M-K series User Manual page 179

R88D-KN20H-ML2
Main Circuit Connector Specifications (CNA)
Symbol
L1 Main circuit power supply
input
L2
L3
L1C Control circuit power
supply input
L2C
Motor Connector Specifications (CNB)
Symbol
U Motor connection
terminals
V
W
Frame ground
External Regeneration Resistor Connector Specifications (CNC)
Symbol
B1 External Regeneration
Resistor connection
B2
terminals
B3
N
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Name
R88D-KN20H-ML2 (2 kW) :
3-phase: 200 to 230 VAC (170 to 253 V) 50/60 Hz
R88D-KN20H-ML2 :
Single-phase 200 to 230 VAC (170 to 253 V) 50/60 Hz
Name
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  or less.
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 (360 VDC, 60 A).
4-2 Wiring
Function
Function
Function
4
4-14