Telemecanique XUK2APANL2R Photoelectric Sensor: Technical Overview and Application Guide
The Telemecanique XUK2APANL2R photoelectric sensor is a compact through-beam receiver from the XU photoelectric sensor family, designed for industrial object detection where long sensing distance, stable signal reception, and straightforward integration are required. It is used as the receiving element in a through-beam sensing pair, meaning it works with a compatible transmitter placed opposite the receiver. When an object interrupts the beam, the sensor changes its output state, allowing machinery or control systems to detect presence, position, or movement.
This model is especially relevant for packaging lines, conveyors, material handling systems, automated gates, sorting equipment, and production machinery where reliable detection over distance is important. The XUK2APANL2R offers a sensing distance of up to 30 m, making it suitable for wider conveyor lanes or applications where the transmitter and receiver cannot be mounted close together.
Telemecanique XUK2APANL2R Core Technical Characteristics
The XUK2APANL2R is a photoelectric receiver with a compact 50 x 50 sensor body. It uses a DC supply and is commonly specified with a 12…24 VDC operating range. The unit is supplied with a 2 m cable, which supports quick installation in control panels or directly on machinery without requiring a separate connector cable. Its PNP output configuration makes it suitable for many modern PLC input architectures used in automation environments.
The sensor is designed for discrete detection and is commonly associated with normally open operation. In practical terms, the receiver sends a switching signal when the light beam condition changes. This makes the device useful for counting objects, detecting missing items, confirming product position, or monitoring machine access points.
Industrial Design and Environmental Suitability
The XUK2APANL2R has a plastic housing and a compact rectangular form factor that makes it easy to align and mount in machine frames. Its industrial protection rating helps defend the unit against dust and water exposure typically encountered in factory environments. The sensor is also built for vibration and shock resistance, which is valuable in conveyor systems, packaging equipment, and handling machines where mechanical movement is constant.
For users comparing Telemecanique photoelectric sensors, this model is a strong option when the project needs a receiver with a pre-wired cable rather than an M12 connector. For broader product context, see Telemecanique information.
Where the XUK2APANL2R Fits Best
This sensor is well suited to applications where clean beam interruption detection is preferred over diffuse or reflective sensing. Through-beam sensing is generally chosen when the target may vary in color, surface finish, or reflectivity. Since detection depends on blocking a beam between two separate devices, the method can be more stable than relying on light reflected from the object itself.
In an automation system, the XUK2APANL2R may be used to detect boxes on a conveyor, confirm parts entering a workstation, monitor pallet movement, or support simple object counting. Its 30 m sensing capability gives system designers flexibility when working with larger machine layouts.
Telemecanique XUK2APANL2R FAQ
What is the Telemecanique XUK2APANL2R photoelectric sensor used for?
It is used as a through-beam receiver for detecting objects when they interrupt a light beam from a compatible transmitter. Common uses include conveyor monitoring, packaging detection, product counting, and material handling automation.
Is the XUK2APANL2R a transmitter or receiver?
The XUK2APANL2R is a receiver. It must be paired with a compatible through-beam transmitter to create a complete sensing system.
What is the sensing range of the XUK2APANL2R?
The sensor is designed for a nominal sensing distance of up to 30 m when used correctly with a compatible transmitter and proper alignment.
What type of connection does this model use?
The XUK2APANL2R is supplied with a 2 m cable. This is useful when a fixed wired connection is preferred over a detachable connector.
Why choose a through-beam sensor instead of a diffuse sensor?
A through-beam sensor is often preferred when detection must remain stable across different object colors, textures, or surface finishes. Since the sensor detects beam interruption rather than reflected light, it can deliver more consistent performance in demanding applications.
Is the XUK2APANL2R suitable for PLC systems?
Yes. Its PNP output configuration is commonly used with industrial PLC input modules, provided the voltage, wiring, and input type match the control system requirements.

