Omron OMNUC G5 R88D-KT50F User Manual

4-20
4-2 Wiring
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
4
System Design
R88D-KT30H/-KT50H
Terminal Block Specifications
Precautions for Correct Use
Never connect an External Regeneration Resistor between the B1 and NC terminals.
Symbol Name Function
L1
Main circuit power supply
input
R88D-KT@H (3 to 5 kW): 3-phase 200 to 230 VAC (170 to 253 V)
50/60 Hz
L2
L3
L1C
Control circuit power
supply input
R88D-KT@H: Single-phase 200 to 230 VAC (170 to 253 V) 50/60
Hz
L2C
B1
External Regeneration
Resistor connection
terminals
Normally B2 and B3 are connected. Do not short B1 and B2. Doing
so may cause malfunctions. 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.
B3
B2
NC Do not connect.
U
Motor connection
terminals
These are the output terminals to the Servomotor.
Be sure to wire them correctly.
V
W
Frame ground This is the ground terminal. Ground to 100 Ω or less.

Omron OMNUC G5 R88D-KT50F Specifications

General

Brand	Omron
Model	OMNUC G5 R88D-KT50F
Category	Servo Drives
Language	English