Fast Response Inverter for Machine Control
» Wide lineup
» Harmonized motor and machine control
» Support for open network
Optimal performance for your application
Our Products come with new features
and functionality to meet your application.
JX provides a compact solution to a
whole range of simple applications, such
as conveyor control.
MX2 Series V1 type
Born to drive machines
The MX2 gives you better function
"Simple Position Control" and "Speed
Control". The combination of the NJ/NX
and MX2 give you more advantage.
RX Series V1 type JX Series MX2 V1 Series RX V1 Series
Wide range of applications type type
OMRON provides high level of quality
and reliability, and quick customize Page 4 Page 6 Page 8
your inverter to match your precise
OMRON keep advancing development
of new products to meet your needs, in
addition to quality and reliability that are
Harmonized motor and Open network Wide lineup
Thanks to its advanced design and Standard industrial networks, such as Easy-to-use JX Series, born to drive
algorithms, the Inverters provide smooth EtherCAT, and CompoNet or DeviceNet machines MX2 Series V1 type, and RX
control down to zero speed, plus precise allow you to connect devices, such as series V1 type with wide lineup. They
operation for cyclic operations and Controller, Inverters, I/O Slaves to the offer the best performance for various
torque control capability in open loop. same network, which enables faster needs.
startup time. Management of devices
and networks with a Controller improves
the debugging efficiency.
Sysmac® is a trademark or registered trademark of OMRON Corporation in Japan and other countries for OMRON factory automation products.
Windows is registered trademarks of Microsoft Corporation in the USA and other countries.
EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
DeviceNet™ and CompoNet™ are trademarks of ODVA.
Other company names and product names in this document are the trademarks or registered trademarks of their respective companies.
The smallest gets integrated...
Easy network integration Easy communications setting Noise Measures for
110 With no radio noise filter
Level [dBμV] 80
60 With radio noise filter
150k 200k 500k 1M 2M 5M 10M 20M 30M
The RS-485 Modbus is built into the RS-485 Modbus commands are implemented even As a noise measure, a built-in radio noise
port in the inverter front, making it very easy in low end CP1 PLC family by Modbus-RTU filter is a standard feature on every model*
to add inverters into the network without any Easy Master functionality, making it easier that saves on costs and space compared
extra option boards. Therefore, saving money than ever to integrate the inverters into the with the standard external filter solution.
and space. network. *Excluding single-phase/three-phase 200-V models.
No additional devices required Automatic Energy-saving Side-by-side Mounting
Function Saves Space
Required power (%) Damper suppression
Sensor 70 space
60 61% saved
Motor 30 effect Inverter control
10 energysaving 240mm
0 10 20 30 40 50 60 70 80 90 100
Heating section Airflow (flow rate, %) Mounting the 3G3JX-A2002 to 3G3JX-A2007
Even advanced functionality such as PID This function automatically minimizes the When several Inverters are to be mounted
control is standard with the JX inverter Inverter output power during constant speed in a control panel, side-by-side mounting
making it a convenient solution for applica- operation. It has a large energy-saving effect makes it possible to mount them closely
tions such as pumps & fans where pressure, when used with fans and pumps. together, thus saving space.
flow and other processes need controlling. Note: Some models have restrictions in the ambient
temperature, carrier frequency, and output current.
Harmonised motor and machine control
Simple positioning control Network Integration Free to program
Feedback reduces the loss
of positioning accuracy,
even with large load.
Actual travel distance
S T OP
Position can be controlled by receiving a Standard industrial networks, such as Drive Programming enables you to make
feedback pulse from the encoder. Up to 8 EtherCAT, CompoNet or DeviceNet as your own programs to suit your machine,
positions can be set in the Inverter. Sensors options. High-speed EtherCAT provides e.g. for an unwinding application. Up to
for positioning and Limit Switches can be solutions for the entire system from input 1000 lines of code and 5 tasks running in
reduced. to output with Sysmac Series. Built-in parallel in 2 programming modes.
RS-485 Modbus communications. (CX-Drive version 2.80 or higher is required.)
MX2 Series V1 type
MOTOR CONTROL Torque master Safety embedded
Permanent magnet motors
Frequency response vs Torque variation
Example with 7.5 kW 4-pole motor
Torque (%) 100
0.5 3 6 10 20 30 40 50 60 Hz
The PM motor conforming to high-efficiency The MX2 delivers 200% starting torque near A contactor to stop the motor is not
regulations can be controlled. The PM motor stand-still (0.5 Hz) and can operate in torque required, and it is possible to use our
promotes further energy saving and achieves control in open loop mode. This allows the Safety Controller reliably together.
earth-friendly machine control. MX2 to be used in applications where closed EN ISO13849-1:2008 (Cat.3/PLd)
loop AC vector drives were previously used. IEC60204-1 Stop Category 0
High performance to match your application
Free to program Positioning functionality Network Integration
Drive Programming enables you to make Simple positioning is handled by the inverter Standard industrial networks, such as
your own programs to suit your machine, itself without the need for an external motion EtherCAT, CompoNet or DeviceNet as
e.g. for an unwinding application. Up to controller. Functions include pulse trace options. High-speed EtherCAT provides
1000 lines of code and 5 tasks running in position control mode, homing and position solutions for the entire system from input
parallel in 2 programming modes. teaching. to output with Sysmac Series. Built-in
(CX-Drive version 2.72 or higher is required.) RS-485 Modbus communications.
RX Series V1 type
Vector Control Space and cost saving
110 No Filter
Torque (Percentage of Rating) 200% 100
Level (dBV) 80
20 Integrated EMC filter
0 600 1200 1800 150 200 500k 1M 2M 5M 10M 20M 30M
Rotation Speed (min-1) Conducted emission data Frequency (Hz)
In addition to V/f control, the following The RX-V1 has built-in radio noise filter/
control methods are included. This enables a EMC filter* that saves on costs and space
200% starting torque at 0.3 Hz. compared with the standard external filter
-Sensorless vector control solution.
-Sensorless vector control in 0-Hz domain *Selectable
-Vector control with a PG
10 Inverter Selection
Select the most suitable Inverter by choosing the functions you need
for your application.
Selection Based on Functions
Series Environmental Consideration Ease of Use Versatile in Application
Easy-to-use Inverters for RoHS compliant Side-by-side mounting V/f control
simple applications (standard feature)
Built-in radio noise filter Standard-feature
(Excluding single-phase/three-phase 200-V models) emergency shutoff function
Automatic Energy-saving PID function
JX Series Modbus-RTU
With Machine Automation RoHS compliant Side-by-side mounting Sensorless vector control
Mentality (standard feature)
MOTOR CONTROL Standard-feature High starting torque
Permanent magnet motors emergency shutoff function (0.5Hz 200%)
Automatic Energy-saving PID function
MX2 Series Modbus-RTU Double Rating
V1 type Drive Programming*1
Versatile for a Wide Range of RoHS compliant Vector control with a PG
Applications (standard feature)
0-Hz domain sensorless
Built-in radio noise filter/EMC filter Standard-feature High starting torque
(selectable) emergency shutoff function (0.3 Hz 200%)
Automatic Energy-saving Removable control PID function
RX Series terminal block
Modbus-RTU Double Rating
V1 type Drive Programming*2
*1 CX-Drive version 2.80 or higher is required. *2 CX-Drive version 2.72 or higher is required.
Series Power supply Capacity (kW)
0.1 0.2 0.4 0.75 1.5 2.2 3.0 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 400
JX Series Single-phase/
MX2 Series 200 V
V1 type 200 V
RX Series Three-phase
V1 type Three-phase
*Three-phase 400V of MX2 Series V1 type: 4.0kW Under Planning
JX Series MX2 Series V1 type RX V1 Series type
Three-phase 200 V 0.2 to 7.5kW 0.1kW to 15kW(CT) 0.4 to 55kW(CT)
Power supply Three-phase 400 V 0.4 to 7.5kW 0.4kW to 15kW(CT) 0.4 to 132kW(CT)
and capacity Single-phase/three-phase 200 V 0.2 to 2.2kW No No
Single-phase 200 V No 0.1kW to 2.2kW(CT) No
V/f control Yes Yes Yes
Control method Sensorless vector control No Yes Yes
Vector control with a PG No No Yes
• 5 inputs • 7 inputs • 9 inputs (1 RUN (FWD) input
No. of multi-function I/O points • 1 transistor output • 2 transistor outputs + 8 multi-function inputs)
• 1 relay output • 1 relay output • 5 transistor outputs
• 1 relay output
• 2 inputs
Input/output • 1 input • 2 input (1) 0 to 10 V, 4 to 20 mA
(0 to 10 V, 4 to 20 mA) (0 to 10 V, 4 to 20 mA) (2) 0 to ±10 V
Analog I/O • 1 output • 1 output • 2 outputs
(0 to 10 V) (0 to 10 V) (1) 0 to 10 V
(2) 4 to 20 mA
• 1 PWM voltage output
Braking resistor connection No Yes Yes (22 kW max.)
Braking Regenerative Braking Unit connection Yes Yes Yes
Regenerative Braking Unit Yes Yes Yes
+ braking resistor connection
Frequency Frequency setting range 0.5 to 400 Hz 0.1 to 400 Hz 0.1 to 400 Hz
Frequency output method Line-to-line sine wave PWM Line-to-line sine wave PWM Line-to-line sine wave PWM
Installation Side-by-side mounting Yes Yes No
and wiring Removable terminal block No No Yes
Power supply and motor wiring Top/bottom wiring Bottom wiring Bottom wiring
Noise Radio noise filter Standard feature (built-in) Optional (external) Standard feature (built-in)
countermeasures I/O noise filter Optional (external) Optional (external) Optional (external)
EMC filter * Optional (external) Optional (external) Optional (external)
Digital Operator Fixed Digital Operator Removable Digital Operator Removable Digital Operator
Operation (with adjustment dial) (with adjustment dial) (without adjustment dial)
Autotuning No No Yes
Multistep speed control 16 steps + jog 16 steps + jog 16 steps + jog
Carrier frequency setting 2 to 12 kHz (default setting: 3 kHz) 2 to 15 kHz (default setting: 5 kHz) 2 to 15 kHz (default setting: 5 kHz)
Torque assist function Manual + auto torque assist Auto/manual torque assist Auto/manual torque assist
PID function Yes Yes Yes
Absolute value positioning No No Yes
Main functions Emergency shutoff Yes Yes Yes
0-Hz domain sensorless vector control No No Yes
Tripless function Yes Yes Yes
Momentary power interruption restart Yes Yes Yes
Double Rating No Yes Yes
Automatic energy saving Yes Yes Yes
MOTOR CONTROL Permanent magnet motors No Yes No
Modbus-RTU Yes Yes Yes
Communications EtherCAT No with Communications Unit attached with Communications Unit attached
CompoNet No with Communications Unit attached with Communications Unit attached
DeviceNet No with Communications Unit attached with Communications Unit attached
RoHS Yes Yes Yes
CE Yes Yes Yes
Safety UL / cUL Yes Yes Yes
standards EN ISO13849-1:2008 (Cat.3/PLd) No Yes No
IEC60204-1 Stop Category 0 No Yes No
* When specifications equivalent to CE mark is required, use an optional EMC filter.
12 Option / Tool
The following optional items and peripheral devices can be used
with the Inverter. Select them according to the application.
(6) Digital Operator (7) Digital operator (5) Regenerative (5) Braking Resistor
extension cable Braking Units *2
(1) AC Reactor (2) Radio Noise (3) Input Noise Filter/ (4) Output Noise Filter (2) Radio Noise
Filter *1 EMC-conforming Input Filter *1
Noise Filter *1
(8) Option communication unit
(1) DC Reactor *1. Some models include this filter.
*2. Integrated type and
(9) Option I/O unit separate type are available.
Improve the input power factor of the Inverter
(1) DC Reactor 3G3AX-DL□□□□ Used to improve the input power factor of the Inverter. Install DC and AC reactors for applications with
(1) AC Reactor 3G3AX-AL□□□□ a large power supply capacity (600 kVA or higher).
Reduce the affects of radio and control device noise
(2) Radio Noise Filter 3G3AX-ZCL□ Reduces noise coming into the inverter from the power supply line and to reduce noise ﬂowing from
the inverter into the power supply line. Connect as close to the Inverter as possible.
(3) Input Noise Filter 3G3AX-NFI□□ Reduces noise coming into the inverter from the power supply line and to reduce noise ﬂowing from
the inverter into the power supply line. Connect as close to the Inverter as possible.
(3) EMC-conforming Input 3G3AX-EFI□□ This input noise ﬁlter is for use in systems that must comply with the EC's EMC Directives. Select a
Noise Filter ﬁlter appropriate for the Inverter model. (for JX series/RX series)
(4) Output Noise Filter 3G3AX-NFO□□ Reduces noise generated by the Inverter. Connect as close to the Inverter as possible.
Enable stopping the machine in a set time
(5) Braking Resistor 3G3AX-RB□□□□□ Consumes the regenerative motor energy with a resistor to reduce deceleration time.
(5) Regenerative Braking Units 3G3AX-RBU□□ Used with a Braking Resistor when regenerative energy is produced in the 3G3JX or the deceleration
time of the motor is needed to be reduced in the 3G3MX2/3G3RX-V1.
Operates the Inverter externally
(6) Digital Operator 3G3AX-OP□□ Remote Operator
Note: RX series has this operator. It's used separated the Inverter.
(7) Digital operator 3G3AX-OPCN□ Extension cable to use a Digital Operator remotely.
extension cable Cable length: 1 m or 3 m
Control by the open network
(8) EtherCAT 3G3AX-MX2-ECT High-speed control of connected multiple devices with less wiring using EtherCAT communica-
Communication Unit 3G3AX-RX-ECT tions.
(8) CompoNet 3G3AX-MX2-CRT-E Low-cost control of connected multiple devices with less wiring using CompoNet communica-
Communication Unit 3G3AX-RX-CRT-E tions.
(8) DeviceNet 3G3AX-MX2-DRT-E Control of connected multiple devices with less wiring using DeviceNet communications.
Communication Unit 3G3AX-RX-DRT-E
You can realize highly accurate system operation with minimum speed ﬂuctuation
PG Board 3G3AX-PG01 and position control via pulse train position command input by detecting the rotation
speed of the motor with an Encoder and using the data for feedback. (for RX series)
CX-One FA Integrated Tool Package
Application software to set and control data for Inverters and Servos.
Easy Setup and Adjustment Measurement, Analysis, and Monitoring
Parameters Real Time Trace
Servo Drive or Inverter parameters can be set as easily as Data traces can be used to monitor the output frequency
with a digital operator. With an EtherCAT, CompoNet or and output current as easily as with an oscilloscope.
DevivceNet system, Servo Drive parameters can be set and
status can be monitored through the PLC.
Use a Connecting Cable (3G3AX-PCACN2) to connect the Inverter with the computer when using the CX-Drive (for JX series/RX Series V1 type). Use a standard USB cable for MX2 series V1 type.
Automation Software Sysmac Studio
Created to give you complete control
over your automation system,
Sysmac Studio integrates configuration,
programming and monitoring. Programming
Sysmac Studio can be used when
using with NJ/NX-series Controller.
Configuration and monitoring Data tracing
for servo drive and inverter.
Motion control Simulation
MX2 series V1 type/RX series V1 type (with EtherCAT Communication Unit attached). Refer to Sysmac Catalog (P072) for details.
14 Network / Connection
Machine Control Network
EtherCAT is the fastest emerging network for machine automation.
It is Omron’s de-facto machine network for our wide range of field and motion devices.
G5 servo system
MX2-V1 Inverter SFHenVsiosrion
RX-V1 Inverter BGlXocSkeIr/iOes
The ONE machine network In the sensor & actuator layer To connect I/O and safety
High-speed communications at 100 Mbps. Flexible branching form. Up to 384 nodes. Ideal for the system up to 500 m and up to
User can assign the inverter parameters to High-speed communications, 1024 I/O 64 nodes.
the process data. points in 1 ms. Multi-vendor system conﬁguration
Up to 99 units can be connected. Low-cost cables signiﬁcantly reduce (products by approx. 900 companies or
the system cost. more).
You can select the most suitable network for your application by choosing from various open networks.
We offer the reliability of a proven track record with the CS/CJ-series PLCs.
Built-in RS-485 (Modbus-RTU) communications is a standard feature. Modbus-RTU Easy Master functionality
of the CP-series micro PLC makes connection easy and enables the Inverter to start and stop operation and
the frequency to be changed. Direct frequency setting and read/write of various parameters are also possible.
For details of the JX/MX2-V1/RX-V1 series Inverters, data sheets/catalogs of each product are available.
Multi-function Compact Inverter
MX2-Series V1 type
Born to drive machines
» Permanent magnet motors
» Drive Programming
» Built-in safety
JX Series MX2 Series V1 type RX Series V1 type
Datasheet Catalog Datasheet
Cat No. : I918 Cat No. : I920 Cat No. : I919
Warranty and Limitations of Liability
OMRON's exclusive warranty is that the products are free from defects in materials and
workmanship for a period of one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING
NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE
PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE
HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF
THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE
PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE,
OR STRICT LIABILITY. The application examples provided in this catalog are for reference only. Check functions and
In no event shall the responsibility of OMRON for any act exceed the individual price of the safety of the equipment before use.
product on which liability is asserted. Never use the products for any application requiring special safety requirements, such as nuclear
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER energy control systems, railroad systems, aviation systems, medical equipment, amusement
CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE machines, vehicles, safety equipment, or other application involving serious risk to life or property,
PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT without ensuring that the system as a whole has been designed to address the risks, and that the
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR OMRON products are properly rated and installed for the intended use within the overall
REPAIR. equipment or system.
Note: Do not use this document to operate the Unit.
OMRON Corporation Industrial Automation Company Authorized Distributor:
OMRON EUROPE B.V. OMRON ELECTRONICS LLC
Wegalaan 67-69-2132 JD Hoofddorp One Commerce Drive Schaumburg,
The Netherlands IL 60173-5302 U.S.A.
Tel: (31)2356-81-300/Fax: (31)2356-81-388 Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD. OMRON (CHINA) CO., LTD. © OMRON Corporation 2012 All Rights Reserved.
No. 438A Alexandra Road # 05-05/08 (Lobby 2), Room 2211, Bank of China Tower, In the interest of product improvement,
Alexandra Technopark, 200 Yin Cheng Zhong Road, specifications are subject to change without notice.
Singapore 119967 PuDong New Area, Shanghai, 200120, China CSM_8_2_0216
Tel: (65) 6835-3011/Fax: (65) 6835-2711 Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200 Cat. No. I917-E1-02 1212(0712)
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
3G3MX-A2075 3G3MX-A2004 3G3AX-DL2220 3G3AX-RBB2002 3G3AX-NFI21 3G3AX-NFI42 3G3AX-RBC12001
3G3AX-DL4055 3G3AX-NFI2B 3G3AX-DL4015 3G3AX-AL2750 3G3AX-EFI47 3G3AX-DIN12 3G3AX-DL4450
3G3AX-PG01 3G3AX-EFI22 3G3AX-NFI24 3G3AX-DL2075 3G3AX-RBA1202 3G3AX-EFI25 3G3AX-NFO02
3G3AX-EFI4A 3G3AX-NFI27 3G3AX-RBC4001 3G3AX-NFO05 3G3AX-DL4075 3G3AX-AL4025 3G3AX-NFO03
3G3AX-EFI48 3G3AX-RBU22 3G3AX-NFI49 3G3AX-EFI44 3G3AX-NFI46 3G3AX-DL4220 3G3AX-DL2022
3G3AX-EFI4B 3G3AX-EFI41 3G3AX-EFIB3 3G3AX-AL4750 3G3AX-NFI28 3G3AX-RBU41 3G3AX-NFI29 3G3AX-
AL4330 3G3AX-DL2007 3G3AX-NFI26 3G3AX-DL4004 3G3AX-DL2370 3G3AX-DL2037 3G3AX-NFI44 3G3AX-
DL2110 3G3AX-OPCN1 3G3AX-AL2330 3G3AX-DL4550 3G3AX-RBB2001 3G3AX-RBU42 3G3AX-AL2500
3G3AX-EFIB3-L 3G3AX-DL4007 3G3AX-DIN11 3G3AX-DL2150 3G3AX-DL4370 3G3AX-OPCN3 3G3AX-DIN22
3G3AX-EFIB1 3G3AX-NFO07 3G3AX-EFI42 3G3AX-RBC6001 3G3AX-DL4022 3G3AX-NFI22 3G3AX-RBA1204
3G3AX-NFI2C 3G3AX-RBB3001 3G3AX-EFI45 3G3AX-OP01 3G3AX-ZCL2 3G3AX-DL4037 3G3AX-DL2002
3G3AX-DL2004 3G3AX-AL4220 3G3AX-DL2300 3G3AX-DL2550 3G3AX-RBA1201 3G3AX-NFI4A 3G3AX-DL2055
3G3AX-NFI48 3G3AX-AL4055 3G3AX-EFI24 3G3AX-NFI23 3G3AX-NFI45 3G3AX-DL2450 3G3AX-DL4150
3G3AX-RBU21 3G3AX-AL4110 3G3AX-DL2015 3G3AX-NFI25 3G3AX-EFI23 3G3AX-NFI43 3G3AX-NFO06