Omron ACCURAX G5 - Main Circuit and Motor Connections

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3-1 Driver Specifications
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
Main Circuit and Motor Connections
When wiring the main circuit, use proper wire sizes, grounding systems, and noise resistance.
Main Circuit Connector Specifications (CNA)
Motor Connector Specifications (CNB)
Precautions for Correct Use
 Tighten the ground screws to the torque of 0.7 to 0.8 N•m (M4) or 1.4 to 1.6 N•m (M5).
Symbol Name Function
L1 Main circuit power
supply input
R88D-KTxL
(50 to 400 W) : Single-phase 100 to 115 VAC (85 to 127 V) 50/60 Hz
(200 to 400 W) : 3-phase: 200 to 240 VAC (170 to 264 V) 50/60 Hz
R88D-KTxH
(50 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
Note. Single-phase should connect to L1 or L3.
L2
L3
L1C Control circuit power
supply input
R88D-KTxL : Single-phase 100 to 115 VAC (85 to 127 V) 50/60 Hz
R88D-KTxH : Single-phase 200 to 240 VAC (170 to 264 V) 50/60 Hz
L2C
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. (Models from 750 W)
B2
B3
U Motor connection
terminals
Phase U These are the output terminals to the Servomotor.
Be sure to wire them correctly.
V Phase V
W Phase W