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4-14
4-2 Wiring
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
4
System Design
R88D-KN20H-ML2
Main Circuit Connector Specifications (CNA)
Motor Connector Specifications (CNB)
External Regeneration Resistor Connector Specifications (CNC)
Symbol
Name
Function
L1
Main circuit power supply
input
R88D-KN20H-ML2 (2 kW) :
3-phase: 200 to 230 VAC (170 to 253 V) 50/60 Hz
L2
L3
L1C
Control circuit power
supply input
R88D-KN20H-ML2 :
Single-phase 200 to 230 VAC (170 to 253 V) 50/60 Hz
L2C
Symbol
Name
Function
U
Motor connection
terminals
Red
These are the output terminals to the Servomotor.
Be sure to wire them correctly.
V
White
W
Blue
Green/
Yellow
Frame ground
This is the ground terminal. Ground to 100
or less.
Symbol
Name
Function
B1
External Regeneration
Resistor connection
terminals
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).
B2
B3
N
Содержание OMNUC G5 R88D-KN series
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