• Automation Systems
  • Motion / Drives
  • Sensors
  • Control Components
  • Relays
  • Switches
  • Power Supplies

Automation Systems

Automation Systems include Programmable Controllers that support machine control, and Network/Software products to support easy information exchange with host systems.

Machine Automation Controllers

One Machine Control  Controller NJ Series  AC Servomotors / Drives  VFD  Vision Sensor  Displacement Sensors  Fiber Sensor  EtherCAT Remote I/O Terminals  

Programmable Controllers

Programmable Logic Controllers, along with easy-to-use Support Software, are available to flexibly handle applications from small-scale equipment to entire production lines with Programmable Logic Controllers such as those in the CJ1, CS1 and other series.  NJ Series  CP1E, CP1L, CP1H  CJ2 Series  CS1 Series  C200HX / C200HG / C200HE  

Programmable Terminals

OMRON Programmable Terminals are easy-to-use HMIs that provide representational power, network compatibility, and powerful controller linking to support facility and machine production.

Motion / Drives

Servo motors and inverters ideal for positioning, speed and torque controls in various business machine control fields.
Servomotors and Servo Drivers are provided for the purpose of high-speed, high-precision control.The G5 series has a
direct connection to the NJ controller via EtherCAT.

Customers can design faster, more advanced machine automation control systems.

OMRON also provides motion control products for numeric control using pulse strings, multi-axis control using MECHATROLINK II, and synch cam control.


OMRON Inverters provide for energy-efficient operation of facilities and machines with fine speed control.The 3G3MX2 series has a direct connection to the NJ controller via EtherCAT. Customers can design faster, more advanced machine automation control systems.Models with DeviceNet communications are also available.  


OMRON Sensing Components detect, measure, analyze, and process various changes that occur on productions sites, such as changes in position, length, height, displacement, and appearance. They also contribute to predicting and preventing future events.

Fiber Sensors

With Separate-amplifier Sensors, the light from the Amplifier is transmitted through a fiber to enable detection in narrow places & other locations with limited access. The fiber sensors are a combination of following products.   Fiber Units  Fiber Sensors  Sensor Communications Units

Photoelectric Sensors

Photoelectric Sensors detect photo-optical work pieces. OMRON provides many varieties of Sensor, including diffuse-reflective, through-beam, retro-reflective, and distance-settable Sensors, as well as Sensors with either built-in or separate amplifiers and Fiber Units.

Displacement Sensors / Measurement ensors

These Sensors are used to measure distances and heights. A wide variety of models are available including Laser Sensors, LED Sensors, Ultrasonic Sensors, Contact Sensors, Eddy Current Sensors, and more.  High Precision Measurement Sensor  Displacement Sensors for Differentiation  Profile Measuring Sensors  Measurement Sensors  Other Displacement Sensors  

Vision Sensors / Machine Vision Systems

These Sensors are used to measure distances and heights. A wide variety of models are available including Laser Sensors, LED Sensors, Ultrasonic Sensors, Contact Sensors, Eddy Current Sensors, and more.  High Precision Measurement Sensor  Displacement Sensors for Differentiation  Profile Measuring Sensors  Measurement Sensors  Other Displacement Sensors  

Proximity Sensors

Proximity Sensors are available in models using high-frequency oscillation to detect ferrous and non-ferrous metal objects and in capacitive models to detect non-metal objects. Models are available with environment resistance, heat resistance, resistance to chemicals, and resistance to water.  Cylindrical  Rectangular  Separate Amplifier  Capacitive  Others  Accessories  

Photomicro Sensors

These Optical Sensors provide a compact, low-cost method to detect workpieces. Many models are available, including Slot-type Sensors (through-beam) for non-modulated or modulated light, Reflective Sensors, and Sensors with separate emitters and receivers.  Slot-type  Through-beam  Slot-type / Reflective  Limited-reflective  Diffuse-reflective  Retro-reflective  For Special Applications  Peripheral Devices

Rotary Encoders

Rotary Encoders measure the number of rotations, the rotational angle, and the rotational position.  Incremental  Absolute  Direct Discrimination Unit  Peripheral Devices

Ultrasonic Sensors

Ultrasonic waves are used to enable stable detection of transparent objects, such as transparent films, glass bottles, plastic bottles, and plate glass, using Through-beam or Reflective Sensors.

Pressure Sensors

With Pressure Sensors, changes in pressure can be measured to confirm suction, verify mounting, manage source pressures, and test for leaking. Differential Pressure Flow Sensors are also available.

Liquid Leakage Sensors

Vibration Sensors can be used to measure vibration and detect errors in facilities and equipment. Inclination Sensors are also available to measure and detect angles of inclination.

Control Components

Control Components provide ideal control at production site through Counters, Cam Positioners, Timers, Timer Switches, Digital Temperature Controllers, and other input, control, and output components.


OMRON provides a range of Analog Timers and Digital Timers, as well as Time Switches for 24-hour, weekly, or annual time control.  Analog Timers  Digital Timers  Delay Relays  Motor Timers  Time Switches  


OMRON provides Preset Counters, Totalizing Counters, Time Counters and Electromagnetic Counters.  General-purpose  Total / Time Counters  Multi-counters

Cam Positioners

Cam Positioners detect angles of rotation by means of absolute encoders and give output signals according to the preset ON and OFF angles (Cam program).

Temperature Controllers

These Controllers receive sensor signals and control heaters or other devices to maintain a preset temperature. They can also be used for humidity, pressure, and flowrate control. OMRON also provides temperature and humidity sensors.  General-purpose  Economy Type  Module Type  PLC Unit Type  Support Software  Input Equipments  Related Equipments

Digital Panel Indicators

Digital Panel Meters perform digital processing on or conversion and display of voltages, currents, other analog signals, and pulse signals. They can also compare input values to set values, transfer data, and perform other functions.  Voltage / Current Input  Load Cell Input  Pulse Input  Temperature Input  Voltage / Current / Pulse Input

Signal Converters

Signal converters convert signals from sensors into signals for industrial use and convert input analog signals into output analog signals, or unify and insulate those signals.

Programmable Relays

The ZEN provides relays, timers, counters, and time switches all in one Unit. Ladder programming is possible using only a LCD and eight operation buttons.


Relays are devices making or breaking electric circuits by their output section driven by operational signal, which is triggered by electric input signal controlled by switching devices.

General Purpose Relays

OMRON provides General-purpose Relays, I/O Relays, Power Relays, Latching Relays, and Ratchet Relays.    For Control Panel  For Built-in  Special-purpose

Terminal Relays

OMRON's Terminal Relay Series contributes to saving space in control panels. They are ideal for output interfaces.  

PCB Relays

Relays for PCBs for a wide range of capacities and applications, including signal relays and power relays.

Solid - state Relays

No-contact relays that semiconductor is utilized, which enables high-speed and high-frequency operation. OMRON provides Solid-state Relay for enormous range of applications.  For Heater Control  For Three-phase Motors  Socket / Plug-in Type  Other Solid State Relays


Electromagnetic Contactor. Main purpose to use in an electrical circuit as a switch; switching heaters / motors as common application

I/O Relay Terminals

I/O Relay Terminals simplify connecting PLCs and other Controllers and help reduce wiring in control panels. Achieve wiring with one Connecting Cable. Terminals are available for both inputs and outputs.


OMRON provides Basic Switches that operate when objects reach specific locations and Pushbutton Switches operated by people.

Level Switches

These devices equip electrodes to detect liquid levels. They have been widely used in water works and sewers for buildings and housing complexes, industrial facilities and equipment, water treatment plants and sewage treatment facilities, and many other applications.

Basic Switches

Basic Switches have a micro contact gap and operate at the specified movement and force using a snap-action mechanism. They are available in models with split contacts, maintained operation, drip-proof specifications, high capacity, and DC current specifications. Basic Switches(Z-Size)  

Limit Switches

Limit Switch are basic switches that have been encased to protect them from external forces, water, oil, and dirt. Many models are available, such as those resistant to head, cold, or corrosion, as well as high-precision models.  General-purpose Vertical  General-purpose Horizontal  High-precision Switches  Touch Switches  Multi-pole Switches  Limit Switch Connectors  On-site Flexible Rod Switches  

Push Buttons/Indicator Lamps

Push Button Switches are manually operated switches that are available in many different types: Switches with round or square bodies for mounting in round or square holes, lighted and non-lighted Switches, Indicators, Selector Switches, and more.  φ16 Type  φ22(φ25) Type  Non-lighted Pushbutton Switch  Square / Rectangular-body Type

Thumbwheel Switches

With Thumb Rotary Switches, a character dial is turned to switch an actuator and set a value. They are also called digital switches. OMRON provides many models with different sizes and operation methods.  

Power Supplies

OMRON provides many types of general-purpose Power Supplies, such as the type mounted to DIN rail or the type built into equipment. OMRON also provides the S8VS which provides notification of replacement timing, and the Buffer Block that handles momentary power interruptions, and other highly reliable Power Supplies.