Standard Connection Diagrams - Omron SYSDRIVE RV Series User Manual

Standard Connection Diagrams

Standard Inverter connection diagrams are shown in Fig 2.8. The connections depend on the Inverter capacity.
3G3RV-A2004-V1 to A2185-V1, A4004-
V1 to A4185-V1
DC reactor
(optional)
3-phase 200
VAC (400 VAC)
Be sure to remove the short-circuit bar before connecting the DC
reactor.
When connecting a braking unit (model 3G3IV-PCDBR ), connect the B1 terminal of the Inverter to the + ter-
minal of the Braking Unit and connect the − terminal of the Inverter to the − terminal of the Braking Unit. The
B2 terminal is not used in this case. See Chapter 10 Wiring Examples for correct wiring.
IMPORTANT
3G3RV-B2370-V1 to B211K-V1
3-phase
200 VAC
l
Control power is supplied internally from the main circuit DC power supply for all Inverter models.
If a Braking Unit or a Braking Resistor Unit is connected to a wrong terminal, the Inverter, Braking Unit, or
Braking Resistor Unit can be damaged. See Chapter 10 Wiring Examples for correct wiring.
IMPORTANT
3G3RV-B2220-V1, B2300-V1, B4220-V1
to B4550-V1
Braking Resistor
Unit (optional)
3G3RV-B4750-V1 to B430K-V1
Braking Resistor
Unit (optional)
Braking Unit
(optional)
Fig 2.7 Main Circuit Terminal Connections
Wiring Main Circuit Terminals
3-phase 200
VAC (200 VAC)
The DC reactor is built in.
3-phase
400 VAC
l
Braking Resistor
Unit (optional)
Braking Unit
(optional)
Braking Resistor
Unit (optional)
Braking Unit
(optional)
17
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