
The JUTAI Wireless Photoelectric Beam Sensor BP-20 is a highly efficient and reliable device designed to enhance security and detection in various applications. It operates by emitting infrared beams and detecting interruptions, triggering a relay output switch signal. This makes it suitable for use in parking barrier gates, walking gates, vehicle gates for body and vehicle induction, as well as for window, door, and passageway anti-burglar detection. With its advanced features and durable construction, it offers a top-notch solution for security needs.
The transmitter of the BP-20 utilizes battery power for operation. Thanks to JUTAI's low-power consumption technology, it boasts an extended battery life of at least 2 years. This ensures stable and reliable performance over a long period, reducing the need for frequent battery replacements and providing continuous security monitoring.
Covered with a shielded panel, the BP-20 effectively protects the photocell from physical interferences and adverse weather conditions. The use of UV-resistant material and high-quality infrared beam technology prevents distance attenuation that could occur due to long-term exposure to strong sunlight. This means the sensor maintains its detection accuracy and reliability even in harsh outdoor environments.
With a detection distance ranging from 1 to 20 meters, the sensor can cover a significant area, making it suitable for various installation scenarios. Whether it's a small doorway or a larger gate entrance, the BP-20 can accurately detect any interruptions within its range.
The sensor has a response time of ≤200ms, ensuring that any detected interruption is promptly signaled. This quick reaction is crucial for security applications, as it allows for immediate action to be taken, such as stopping a gate from closing on an obstruction or triggering an alarm in case of a potential security breach.
Featuring a relay output with NO (Normally Open) and NC (Normally Closed) contacts, the BP-20 can be easily integrated with different control systems. It can handle loads of 30VDC/0.1A, 125VAC/0.5A, and 60VDC/0.3A, providing flexibility in connecting to various devices such as gate controllers, alarm systems, and access control units.
Specification | Details |
Working Voltage (Transmitter) | 2xAA Alkaline batteries (No.7, only replace with Alkaline batteries) |
Working Voltage (Receiver) | 9 - 30VADC |
Induction Method | Infrared beam |
Detection Distance | 1 - 20 meters |
Output Contact | Relay output, NO8NC |
Response Time | ≤200ms |
Stand-by Current | ≤16mA |
Load | 30VDC/0.1A, 125VAC/0.5A, 60VDC/0.3A |
LED Showing | LED (Red) |
Operating Temperature | -10 °C to +60° |
Waterproof | IP55 |
Material | ABS+PC(UV) |
Size | 48*94*33mm |
- Begin by fixing the bottom shell of the sensor firmly to the installation surface.
- Place the top shell with the convex mirror onto the bottom shell.
- Use M3*6 screws to securely fasten the top and bottom shells together.
- Conduct a test by placing an obstacle in the path of the infrared beam. When the beam is interrupted, the receiving end relay should output a signal. For example, in a parking barrier gate application, if a vehicle parks in the path of the gate and breaks the beam, the photocells will send a signal to the gate control board to stop the gate from closing, preventing any potential damage to the vehicle.
Wiring Definition | Function |
COM | Relay COM Dry Contact Relay NC |
NC | Relay COM Dry Contact Relay NO |
NO | Relay COM Dry Contact Relay GND |
GND | Power Negative (9 - 30VADC) |
VDD | Power Positive (9 - 30VADC) |
Model | Type | Detection Range |
BP - 20 | Battery Wireless Type | 20M |
IR - 20 | Wired Type | 30M |
IPS - 20R | Wired With rotation Type | 30M |
IS - 30R | Battery Wireless With rotation Type | 30M |
WIS - 30 | Battery Wireless Type | 30M |
IRR - 7M | Reflective Wireless Type (Mirror) | 7M |
JUTAI is committed to providing excellent customer support. For any inquiries, assistance with product selection, or to place an order, please feel free to reach out to us using the following contact information:
Our team is dedicated to helping you find the best security solutions and ensuring your complete satisfaction. Choose JUTAI Wireless Photoelectric Beam Sensor BP-20 for reliable, efficient, and advanced security and detection solutions.