The ultrasonic distance range sensor uses ultrasonic technology to detect obstacles up to 5 meters away in robot automation control applications.

It offers advantages such as small blind zones (Measurement accuracy: 1 + (S * 0.3%) cm), narrow measurement angles (horizontal 40-65°, vertical 60-80°), short response times only 15-750ms, filtering of same-frequency interference, compact size, high installation adaptability, IP67 dust and waterproof capabilities, long lifespan and high reliability.

Utilizing innovative ultrasound processing technology, it can identify and filter out foreign ultrasound, resulting in more stable and reliable data output. This greatly reduces the probability of same-frequency interference, meeting the complex environmental application requirements in the field of robot automation control.

It features RS4585 output for sensor data, and users can use it in conjunction with Arduino TTL to RS485 expansion board. It finds wide applications in robot obstacle avoidance, automatic control, parking management systems, security gate detection, access control systems, and object proximity and presence detection.

Figure: Wiring Diagram of RS485 Ultrasonic Ranging Sensor and Arduino TTL to RS485 Expansion Board

Features:

• Compact in size, with a small blind zone
• Lightweight and fast response time
• Waterproof level of IP67
• Intelligent ultrasound processing technology for reduced interference

Specifications:

• Measurement range: 3-500cm
• Measurement accuracy: 1 + (S * 0.3%) cm
• Operating voltage: 3.3-24V
• Operating current: ≤10mA
• Communication method: RS485
• Output response time: 15-750ms
• Power-on delay operating time: ≤1000ms
• Dual angles: horizontal 40-65°, vertical 60-80°
• Operating temperature: -25°C to 65°C
• Operating humidity: 65% to 80%RH
• Storage temperature: -30°C to 80°C
• Storage humidity: 65% to 90%RH

Applications:

• Robot obstacle avoidance
• Automatic control
• Parking management systems
• Security gate detection
• Access control systems
• Object proximity
• Presence detection

Documentation:

• Product wiki

Package Includes:

• 1 x Ultrasonic Ranging Sensor (5m)