Omron 3G3RX User Manual

1-4
1-2 Appearance and Names of Parts
1
Overview
1-2 Appearance and Names of Parts
When the product is unpacked, it appears as below. (Example of 3G3RX-A2150/A4150 to A2220/
A4220)
Open the terminal block cover and you can connect cables to the main circuit terminal block, as well
as the control circuit terminal block.
Also, open the front cover and you can mount the optional board.
Front cover
Digital Operator
Terminal block cover
LOCAL
REMOTE
FWD REV
WARNING
READ
WRITE
ESC
Position for installing
optional board 1
Position for installing
optional board 2
Control circuit terminal block
Main circuit terminal block
Backing plate

Omron 3G3RX Specifications

General

Dimensions	Varies by model
Weight	Varies by model
Series	3G3RX
Power Rating	0.4 kW to 220 kW
Control Method	V/f control, Sensorless vector control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground fault, Short circuit
Communication Options	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C (-4 to 140°F)
Humidity	5% to 95% (non-condensing)
Vibration Resistance	5.9 m/s² (0.6G)
Cooling Method	Fan-cooled