Main Circuit And Motor Connections - Omron R88M-K Series User Manual

Main Circuit and Motor Connections

When wiring the main circuit, use proper wire sizes, grounding systems, and noise resistance.
R88D-KTA5L/-KT01L/-KT02L/-KT04L
R88D-KT01H/-KT02H/-KT04H/-KT08H/-KT10H/-KT15H
Main Circuit Connector Specifications (CNA)
Symbol
L1
L2
Main circuit power supply
input
L3
L1C
Control circuit power
supply input
L2C
Motor Connector Specifications (CNB)
Symbol
B1
B3
External Regeneration
Resistor connection
terminals
B2
U
V
Motor connection
terminals
W
Frame ground
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Name
R88D-KT@L
(50 to 400 W) : Single-phase 100 to 120 VAC (85 to 132 V) 50/60 Hz
R88D-KT@H
(100 W to 1.5 kW) : Single-phase 200 to 240 VAC (170 to 264 V)
50/60 Hz
(100 W to 1.5 kW): 3-phase 200 to 240 VAC (170 to 264 V) 50/60
Hz
R88D-KT@L : Single-phase 100 to 120 VAC (85 to 132 V) 50/60Hz
R88D-KT@H : Single-phase 200 to 240 VAC (170 to 264 V) 50/60
Hz
Name
R88D-KTA5L/-KT01L/-KT02L/-KT01H/-KT02H/-KT04H:
Normally, do not short B1 and B2. Doing so may cause
malfunctions.
If there is high regenerative energy, connect an External
Regeneration Resistor between B1 and B2.
R88D-KT04L/-KT08H/-KT10H/-KT15H:
Normally B2 and B3 are shorted. 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.
These are the output terminals to the Servomotor.
Be sure to wire them correctly.
This is the ground terminal. Ground to 100 Ω or less.
4-2 Wiring
Function
Function
4
4-18