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Marvo Part ID: MV-B1ES

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Specification Description
Part Number WEU26/2-130
Alternative Part Number WEU262130
Manufacturer Sick
Type Photoelectric Safety Switch
Safety Light Beam Type Single-beam
Response Time ≤ 22 ms
Front Glass Heating Equipped with heating to prevent condensation and ensure clear visibility
Interfaces Diagnostic LED indicator; Various industrial network integrations possible
Network Integration CANopen, DeviceNet™, EtherCAT®, EtherNet/IP™, Modbus TCP, PROFIBUS DP, PROFINET compatibility
Electrical Data Switching outputs with a switching current of 0.02 A to 2 A
Protection Rating IP67
Operating Temperature Range –25 °C to +55 °C
Storage Temperature Range –25 °C to +70 °C
Air Humidity Resistance 15% to 95%, non-condensing
Vibration Resistance 5 g, 10 Hz to 55 Hz (IEC 68-2-6)
Shock Resistance 10 g
Commodity Code 903149

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Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.


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WEU26/2-130 Product Description

The Sick WEU26/2-130 is a high-quality photoelectric safety switch designed to offer reliable and efficient performance for a variety of industrial applications. This single-beam safety light barrier is engineered to ensure the utmost safety and operational integrity in machinery and production environments. With its robust construction and IP67 protection rating, it is well-suited for challenging conditions, resisting dust and water ingress to maintain functionality in diverse settings.

The WEU26/2-130 boasts a swift response time of ≤ 22 ms, ensuring quick reactions to potential hazards and contributing to the overall safety of the operation. It also features a heated front glass, which is a significant advantage in environments where temperature fluctuations or condensation could otherwise impair sensor performance.

Integration with safety controllers is seamless, thanks to compatibility with a range of industrial network protocols including CANopen, DeviceNet™, EtherCAT®, EtherNet/IP™, Modbus TCP, PROFIBUS DP, and PROFINET. This versatility allows for easy incorporation into existing safety systems, making it a flexible solution for modern industrial requirements.

The device's diagnostic indicators are LED-based, providing clear and immediate status updates that facilitate monitoring and maintenance. Additionally, the switch is designed to withstand the rigours of industrial environments, evidenced by its vibration resistance of 5 g from 10 Hz to 55 Hz and shock resistance of 10 g.

With its combination of safety features, robust design, and compatibility with various industrial communication standards, the Sick WEU26/2-130 is an excellent choice for businesses looking to enhance the safety and efficiency of their operations.

Frequently Asked Questions

What is the function of this photoelectric safety switch?

The photoelectric safety switch is designed to provide a non-contact means of detecting the presence or absence of objects. It is commonly used as a safety device in industrial settings to ensure that machinery stops when a person or object is detected within a hazardous area.

Can this safety switch be integrated with safety controllers?

Yes, the WEU26/2-130 can be integrated with safety controllers such as CANopen, DeviceNet, EtherCAT, EtherNet/IP, Modbus TCP, PROFIBUS DP, and PROFINET through the Flexi Soft safety controller for comprehensive safety solutions.

What type of output does this safety switch provide?

The safety switch provides switching outputs with a switching current range of 0.02 A to 2 A, suitable for various control applications.

What is the protection rating of this safety switch?

This safety switch has an IP67 protection rating, making it suitable for use in environments where it may be exposed to dust and water.

What are the operating and storage temperature ranges for this device?

The operating temperature range for this device is from -25 °C to +55 °C, and the storage temperature range is from -25 °C to +70 °C, allowing it to function in a wide range of environmental conditions.

Does this device have any features to prevent condensation?

The device is designed to operate in environments with air humidity ranging from 15% to 95% without condensation, ensuring reliable performance in varying humidity levels.

What is the response time of this photoelectric safety switch?

The response time of the WEU26/2-130 is ≤ 22 ms, which allows for quick detection and response to ensure safety in fast-moving industrial environments.

Is there any heating element included with this safety switch?

Yes, the safety switch includes a heating element for the front glass, which helps to prevent condensation and icing in cold environments, ensuring clear detection.

What kind of diagnostic indicators does this safety switch have?

The safety switch is equipped with LED diagnostic indicators that provide visual status and error messages to aid in troubleshooting and maintenance.

How can I ensure the safety switch is properly aligned during installation?

The safety switch should be installed according to the manufacturer's guidelines, ensuring that the transmitter and receiver are correctly aligned for optimal operation. Regular maintenance checks are recommended to verify alignment and functionality.