Optoelectronic sensors have the longest range of all types — from a few centimetres to tens of metres. You will find three basic designs here: a diffuse sensor needs only one side and monitors the object directly in front of its face, a retro-reflective sensor works against a reflector and covers several metres, and a through-beam barrier with separate emitter and receiver units is the most reliable and reaches furthest. The range includes cylindrical and block designs, models with background suppression for precise definition of the working zone, red and infrared LEDs and laser sensors for small objects. You can choose by PNP or NPN output, light-on or dark-on switching, degree of protection IP67 and connection by cable or M8 and M12. connector. We supply sensors from Lanbao, TECHNOLINE, SICK, Balluff, IPF, IFM and others. If needed, contact us and we will be happy to help you choose the right type for your application.
GL2S-F5311, SICK – retro-reflective photoelectric sensor for reflector. SICK part number: 1063008; Principle: retro-reflective sensor for reflector; Sensing range: 0.03–2.5 m; max. 0.02–3 m; Light…
GTB6-P1211, SICK – retro-reflective photoelectric sensor. Sensing distance: 35 mm ... 140 mm; output: PNP; function: Light/dark switching; supply: 10 V DC ... 30 V DC 1). Designed for monitoring the…
OB5013, IFM – amplifier for optical fibre. Output: light/dark switching mode (programmable); supply: 10...36 V DC; connection: M12 connector connection; protection: IP 65, II. Designed for precise…
OB5014, IFM – amplifier for optical fibre. Output: light/dark switching mode (programmable); supply: 10...36 V DC; connection: M12 connector connection; protection: IP 65, II. Designed for precise…
WL280-2P4331 from SICK: retro-reflective laser photoelectric sensor with reflector, photoelectric sensor, 6044732. Parameters and availability at Technoline.…
OBF501, IFM – amplifier for optical fibres. Evaluates the signal from a compatible optical fibre for precise detection of small objects in industrial applications.
OBF502, IFM – amplifier for optical fibres. Evaluates the signal from a compatible optical fibre for precise detection of small objects in industrial applications.
OBF503, IFM – amplifier for optical fibres. Evaluates the signal from a compatible optical fibre for precise detection of small objects in industrial applications.
BOS 18KF-NA-1FR-S4-C, BALLUFF – fibre optic amplifier. Protection: IP 67. Designed for precise detection of small parts and applications with limited mounting space, where the sensing head is…
BAE0123, BALLUFF – fibre optic amplifier. Designed for precise detection of small parts and applications with limited mounting space, where the sensing head is separated from the electronics.
HTB18-B4A4BB from SICK: retro-reflective laser photoelectric sensor with reflector, 1108434. Parameters and availability at Technoline.cz.
On request
138,20 €
excl. VAT · 167,22 € incl. VAT
Prices include the recycling fee.
Photoelectric Sensors
Optoelectronic or optical sensors use light for non-contact detection of objects. The sensing principle is essential for selection: a diffuse sensor works with reflection from the object, a retro-reflective version with a reflector, and a through-beam barrier with a separate emitter and receiver.
How to choose an optical sensor
Compare the range, light spot size, colour and surface of the object, background suppression, response speed and the output for the control system. For transparent or shiny objects, verify the suitability of the specific model for this application. Choose optical fibres and their amplifiers as a compatible assembly.
For the connection, check the supply, PNP/NPN, switching function, number of wires and connector wiring. A standard optical sensor does not replace a safety light curtain designed for personnel protection.
Cookies on this website
We need technical cookies for the cart and checkout to work — these are always used. Analytics cookies show us which pages people look for and where they get lost, and help us improve the shop. We only use them if you allow it. More in the data processing policy.
Cookie settings
Choose which cookies we may use. You can change your choice at any time.
Technical cookies
Always active
They keep the cart contents, your login and selected language, and protect forms from abuse. An order cannot be completed without them, so they are used even without consent.
Analytics cookies
Google Analytics shows us traffic and behaviour on the website in aggregated form. This tells us which pages are not working for people. We do not identify anyone from this data.