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System Integration Designers in FGT
U-Shaped Photoelectric Switch | OGU Series | DISORIC
German manufacturer DISORIC (First General Machinery Co., Ltd.) | 18 years as the sole distributor | PLC engineering expertise and practical project experience | OGU series U-shaped photoelectric switches
Applications include high-speed measurement and inspection of workpieces, product defects, and safety checks.
U-Shaped Photoelectric Switch | OGU Series | DISORIC

Advantages and characteristics
All series
Dual operation concept
Select sensor mode or teach via IO-Link using 2 potentiometers and IO-Link.
The operation is very simple.
Use a potentiometer to adjust the switching point and NO/NC switching.
Backward compatibility
Compared to previous di-soric OGU models, in terms of design and M8 connectivity...

IO-Link – Digital Ready
Sensor identification, configuration and diagnostics, remote maintenance options, and rapid sensor replacement due to parameter storage in the IO-Link master station.
Ready to run
4 pre-configured sensor modes:
- standard
- high resolution
- strength
- speed
More robust design
Powder-coated metal housing*, fully enclosed, IP67 protection rating, compatible with all OGUs and standard mounting options.
U-shaped opening 5 – 250 mm
Suitable for various applications
Push-pull output
A device has PNP or NPN functionality.
Application example
Typical OGU Applications





Types of photoelectric switches
What is a photoelectric switch?
A photoelectric switch is a sensor that uses light (usually infrared) to detect the presence of objects. It consists of a transmitter and a receiver. By detecting whether an object blocks or reflects the light beam, it converts the optical signal into an electrical signal, which then controls the circuit. The advantages of this type of switch are that it can detect objects of various materials and has a wide range of applications, commonly found in automation control, security systems, and warehousing equipment.
What is a photo optic sensor?
A photooptic sensor is a device that uses the physical properties of light (such as intensity, reflection, or obstruction) to detect the presence or changes in the state of an object. It typically consists of a "light-emitting section" that emits light and a "light-receiving section" that receives changes in light. When an object blocks or reflects light, the amount of light received by the light-receiving section changes, and the sensor converts this change into an electronic signal and outputs it.
What is the working principle of a diffuse reflective photoelectric switch?
The working principle of a diffuse reflective photoelectric switch is that the transmitter emits light, and when the light is reflected back to the receiver by the surface of an object, a switching signal is generated. This type of sensor integrates the transmitter and receiver, detecting objects by the reflection of light from their surfaces. When the amount of reflected light is sufficient, the receiver will sense it and generate a signal.
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| Installation method | Thread |







