Omron ACCURAX G5 - Page 102

3-12
3-1 Driver Specifications
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
R88D-KT06F/R88D-KT10F/R88D-KT15F/R88D-KT20F
Main Circuit Connector Specifications (CNA)
Motor Connector Specifications (CNB)
External Regenerative Resistor (CNC)
Control Circuit Connector Specifications (CND)
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-KTxF
(600 W to 2 kW) : 3-phase: 380 to 480 VAC (323 to 528 V)
50/60 Hz
L2
L3
Symbol Name Function
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
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.
B2
B3
NC Do not connect.
Symbol Name Function
24 V Control circuit power
supply input
24 VDC ± 15%
0 V