Keyence PR-MB30P3 Photoelectric Switch Sensor
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Keyence PR-MB30P3 Photoelectric Switch Sensor (PR-MB30P3)
Product Overview
The Keyence PR-MB30P3 is an ultra-compact, amplifier-integrated background suppression (BGS) reflective photoelectric switch, designed for precise object detection in industrial automation applications. It features a slim, robust SUS316L housing with a 30mm maximum detection range, ideal for tight spaces in assembly lines, packaging machinery, and material handling systems. The sensor uses a 4-element red LED point light source (650nm) to deliver stable detection of objects while ignoring background interference, making it suitable for identifying targets on uneven or reflective backgrounds like metal conveyors or plastic surfaces. It comes with a 3m integrated cable for straightforward connection, offers two PNP outputs (one light-on, one dark-on), and includes built-in protection circuits for reliable operation in harsh industrial environments. With IP67/IP69K protection, it withstands dust, water, and high-pressure cleaning, ensuring consistent performance in demanding settings基恩士.
Main Functions
- Precise Background Suppression Detection
Detects objects within 1–30mm while suppressing background interference, enabling accurate identification of targets regardless of background color, material, or reflectivity, and avoiding false triggers from distant surfaces.
- Two Independent PNP Outputs
Provides dual PNP outputs with light-on and dark-on logic, allowing flexible integration with PLCs and control systems to trigger multiple actions (e.g., counting, stopping, or sorting) from a single sensor.
- Reliable Operation in Harsh Environments
IP67/IP69K protection resists dust, water immersion, and high-pressure/high-temperature cleaning, while SUS316L housing offers corrosion resistance for use in food processing, automotive, and chemical industries基恩士.
- Anti-Interference for Multi-Sensor Setups
Built-in anti-interference technology supports up to 4 adjacent sensors without mutual signal disruption, enabling dense installation in automated production lines.
- Visual Status Monitoring
Orange and green LEDs indicate output status and stable operation, facilitating quick troubleshooting and ensuring the sensor maintains optimal performance during continuous use.
- Fast Response for High-Speed Applications
Delivers a fast response time (0.5ms OFF-ON, 2.7ms ON-OFF) to keep up with high-speed production lines and accurately detect rapidly moving objects.
Technical Features
| Feature | Details |
|---|---|
| Product Type | Amplifier-integrated BGS reflective photoelectric switch |
| Detection Method | Background suppression (BGS) reflective |
| Detection Range | 1–30mm |
| Light Source | 4-element red LED point light source (650nm) |
| Light Spot Diameter | Approximately 5.5mm at 30mm distance |
| Output Type | Dual PNP outputs (Output 1: Light-on; Output 2: Dark-on) |
| Output Rating | Max 30VDC, 50mA per output |
| Leakage Current | ≤0.3mA (3kΩ load), ≤0.5mA (1kΩ load), ≤1.5mA (0.2kΩ load) |
| Residual Voltage | ≤1.0V (≤10mA), ≤1.5V (10–30mA), ≤2.0V (30–50mA) |
| Power Supply | 10–30VDC (10% ripple max) |
| Current Consumption | 19mA (typical) |
| Response Time | 0.5ms (OFF-ON), 2.7ms (ON-OFF) |
| Protection Circuits | Reverse polarity, overcurrent, surge, and output short-circuit protection |
| Anti-Interference | Supports up to 4 adjacent sensors |
| Operating Temperature | -25 to +55°C (no condensation)基恩士 |
| Storage Temperature | -25 to +75°C基恩士 |
| Housing Material | SUS316L; Lens cover: Polysulfone; Cable Gland: Polymethylpentene基恩士 |
| Protection Class | IP67, IP69K (DIN40050-9), NEMA 4X/6P/13基恩士 |
| Compliance | CE, RoHS |
Product Dimensions and Weight
| Item | Details |
|---|---|
| Overall Dimensions (L×W×H) | 40mm × 12mm × 12mm (approx.) |
| Cable Length | 3m (integrated, PVC insulation) |
| Light Spot Diameter | 5.5mm (at 30mm detection distance) |
| Weight | Approximately 26g (including 3m cable)基恩士 |
| Housing Color | Metallic (SUS316L) |
| LED Indicator Color | Orange (output status), Green (stable operation) |
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
