YASKAWA G7 Series User Manual

Wiring Main Circuit Terminals
2-15
 Standard Connection Diagrams
Standard Drive connection diagrams are shown in Fig 2.4. These are the same for both 208-240 Vac and 480
Vac Drives. The connections depend on the Drive capacity.
Control power is supplied internally from the main circuit DC power supply for all Drive models.
Fig 2.4 Main Circuit Terminal Connections
CIMR-G7U20P4 to 2015 and 40P4 to
4015
Be sure to remove the short-circuit bar before connecting the DC
link choke.
CIMR-G7U2018, 2022, and 4018 to 4045
The DC link choke is built in.
CIMR-G7U2030 to 2110 CIMR-G7U4055 to 4300
+
1
+
2B1 B2
R/L1
S/L2
T/L3
U/T1
V/T2
IM
W/T3
−
DC link choke
(optional)
3-phase 200-240Vac
(380-480 Vac)
Braking Resistor
Unit (optional)
+
1
+
3
R/L1
S/L2
T/L3
U/T1
V/T2
IM
W/T3
R1/L11
S1/L21
T1/L31
−
Braking Unit
(optional)
Braking Resistor
Unit (optional)
3-phase 200-240
Vac(380-480 Vac)
+
1
+
3
R/L1
S/L2
T/L3
U/T1
V/T2
IM
W/T3
R1/L11
S1/L21
T1/L31
−
/l2
r/l1
3-phase
200-240Vac
Braking Unit
(optional)
Braking Resistor
Unit (optional)
+
1
+
3
R/L1
S/L2
T/L3
U/T1
V/T2
IM
W/T3
R1/L11
S1/L21
T1/L31
−
200/l
2200
400/l2400
r/l1
3-phase 380-480 Vac
Braking Unit
(optional)
Braking Resistor
Unit (optional)
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YASKAWA G7 Series Specifications

General

Series	G7
Frequency	50/60 Hz
Output Voltage	Matches Input Voltage
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Safety	Safe Torque Off (STO)
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Cooling Method	Fan Cooled
Enclosure Rating	IP20
Storage Temperature	-20°C to 65°C