RLK31-54/31/115
High-performance optical interrupters designed for enhanced safety and security applications
Inventory:8,070
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : RLK31-54/31/115
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Package/Case : Module
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Manufacturer : Pepperl+Fuchs, Inc.
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Components Classification : Reflective - Logic Output
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Datesheet : RLK31-54/31/115 DataSheet (PDF)
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Series : RLK31
Overview of RLK31-54/31/115
The RLK31-54/31/115 is a reflective optical interrupter optimized for high-speed and low-voltage operations. It provides excellent performance for specific applications, such as analog and digital signal switching.
Pinout
The RLK31-54/31/115 pinout refers to the configuration and function of each pin in its module package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the RLK31-54/31/115 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Retroreflective Sensor Technology: The RLK31-54/31/115 features a retroreflective sensor technology that enables precise detection of objects in its sensing range.
- Dark-on Operation: This component operates in dark-on mode, which means it only detects the presence or absence of an object and does not respond to ambient light.
- 2m Sensing Range: The RLK31-54/31/115 has a sensing range of 2 meters, making it suitable for various industrial automation applications.
- Excellent Performance: This component provides excellent performance in terms of speed, accuracy, and reliability, making it an ideal choice for demanding applications.
- Module Package: The RLK31-54/31/115 comes in a module package that is easy to integrate into various systems and devices.
Applications
- Industrial Automation: The RLK31-54/31/115 can be used in industrial automation applications such as conveyor belt monitoring, machine guarding, and process control.
- Motion Detection: This component is suitable for motion detection applications that require high-speed and low-voltage operations.
- Object Detection: The RLK31-54/31/115 can be used to detect the presence or absence of objects in its sensing range, making it an ideal choice for various industrial and commercial applications.
Advantages and Disadvantages
Advantages
- High-Speed Operation: The RLK31-54/31/115 operates at high speeds, making it suitable for demanding applications that require fast response times.
- Low-Voltage Operations: This component can operate at low voltages, making it an ideal choice for battery-powered devices or systems with limited power supply.
- Excellent Performance: The RLK31-54/31/115 provides excellent performance in terms of speed, accuracy, and reliability, making it an ideal choice for demanding applications.
- Easy Integration: The module package makes it easy to integrate the RLK31-54/31/115 into various systems and devices.
Disadvantages
- Sensitivity to Ambient Light: The RLK31-54/31/115 may be sensitive to ambient light, which can affect its performance in certain applications.
- Limited Sensing Range: This component has a limited sensing range of 2 meters, making it less suitable for applications that require longer detection distances.
Equivalents
For similar functionalities, consider these alternatives to the RLK31-54/31/115:
- RLK32-54/31/115: This component is a similar reflective optical interrupter with slightly different specifications.
- RLK33-54/31/115: This component is another reflective optical interrupter that offers similar performance and features to the RLK31-54/31/115.
Frequently Asked Questions
Q: What is the sensing range of the RLK31-54/31/115?
A: The RLK31-54/31/115 has a sensing range of 2 meters.
Q: Can the RLK31-54/31/115 operate in bright light conditions?
A: No, the RLK31-54/31/115 operates in dark-on mode and may not perform well in bright light conditions.
Q: Is the RLK31-54/31/115 suitable for high-speed applications?
A: Yes, the RLK31-54/31/115 is designed to operate at high speeds, making it suitable for demanding applications that require fast response times.
Q: Can I use the RLK31-54/31/115 in a battery-powered device?
A: Yes, the RLK31-54/31/115 can operate at low voltages, making it an ideal choice for battery-powered devices or systems with limited power supply.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Package | Box | Product Status | Active |
Sensing Distance | 354.33" (9m) | Sensing Method | Retroreflective |
Output Configuration | Dark-On | Sensing Light | Infrared |
Mounting Type | Chassis Mount | Current - Supply | 40 mA |
Voltage - Supply | 12 VDC, 24 VAC ~ 240 VAC\VDC | Package / Case | Module |
Base Product Number | RLK31 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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RLK31-54/31/115
High-performance optical interrupters designed for enhanced safety and security applications
Inventory:
8,070
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




