Telemecanique XUK2ARCNL2R Photoelectric Sensor: Technical Overview
The Telemecanique XUK2ARCNL2R photoelectric sensor is a through-beam receiver from the XU XUK photoelectric sensor range. It is designed for industrial detection systems that require a long sensing distance, a robust receiver architecture, and flexible AC/DC supply compatibility. This model works with a matching through-beam transmitter. When an object interrupts the beam, the receiver changes its output state and provides a discrete signal to the connected machine control system.
The XUK2ARCNL2R is especially useful in automation environments where the sensor must operate across wider gaps or where target surfaces vary in color, reflectivity, or finish. Since the through-beam method detects beam interruption rather than reflected light, it is often more stable than diffuse sensing in demanding production areas.
Technical Characteristics
This receiver has a nominal sensing distance of 30 m and belongs to the compact 50 x 50 XUK design family. It is made with a plastic housing and uses a through-beam detection system. One of its important technical advantages is its 24…240 VAC/DC supply compatibility, allowing it to be used in systems where either AC or DC control voltage is available.
The XUK2ARCNL2R uses a 5-wire wiring technique and provides a discrete output function with 1 normally closed and 1 normally open contact arrangement. This contact configuration gives machine designers more flexibility when integrating the sensor into control circuits, alarm circuits, machine interlocks, or process confirmation logic.
Where This Receiver Is Used
The Telemecanique XUK2ARCNL2R photoelectric sensor is suitable for conveyors, automatic doors, pallet detection, packaging equipment, counting systems, and general industrial automation. Its 30 m range allows it to monitor longer detection paths, which can be useful in logistics, warehouse automation, and production line monitoring.
Because it operates as a receiver, it must not be used alone. A compatible transmitter is required to complete the sensing pair. Correct alignment between both devices is essential for consistent performance. Once aligned, the sensor can detect objects passing through the beam and deliver a clear switching signal.
Installation and Integration Notes
The 2 m cable connection supports direct wiring into a junction box, machine terminal strip, or control panel. During installation, the receiver should be mounted on a stable bracket and protected from heavy mechanical impact. Although the housing is designed for industrial use, optical sensors always perform best when the lens area is kept clean and alignment is checked during preventive maintenance.
Telemecanique XUK2ARCNL2R For broader brand context and related industrial sensor categories, see Telemecanique information.
Telemecanique XUK2ARCNL2R FAQ
What is the Telemecanique XUK2ARCNL2R photoelectric sensor used for?
It is used as a through-beam receiver for detecting objects that interrupt a light beam between a transmitter and receiver.
What is the sensing range of the XUK2ARCNL2R?
The nominal sensing range is 30 m when used with a compatible transmitter and correct alignment.
What supply voltage does this sensor support?
The XUK2ARCNL2R supports 24…240 VAC/DC, making it adaptable to different industrial control systems.
What output configuration does it have?
It has a discrete output arrangement with 1 NC and 1 NO contact function.
Is the XUK2ARCNL2R a transmitter or receiver?
It is a receiver and must be paired with a compatible through-beam transmitter.
Why choose this model for industrial automation?
It offers long-range detection, AC/DC supply flexibility, and contact output versatility, making it practical for many machine control applications.