Laser range tof sensor can communicate with PLC and other equipment through RS485, set measurement parameters, realize remote monitoring, data transmission, etc. The PLC sends commands to the optical distance sensor to request measurements, and the sensor responds to the commands. The PLC then receives the data transmitted from the laser distance sensor to control other devices or make decisions based on the measured distance. For example, a PLC can use distance measurements to control the position of a robotic arm, navigate a robot to avoid obstacles ahead, or trigger an alarm if an object gets too close to a danger zone.
| Model | B95A2 |
| Measuring Range | 0.03~100m |
| Measuring Accuracy | ±2mm |
| Laser Grade | Class 2 |
| Laser Type | 620~690nm,<1mW |
| Working Voltage | 5~32V |
| Measuring Time | 0.04~4s |
| Frequency | 20Hz |
| Size | 78*67*28mm |
| Weight | 72g |
| Communication Mode | Serial Communication, UART |
| Interface | RS485(TTL/USB/RS232/ Bluetooth can be customized) |
| Working Temperature | 0~40℃(Wide temperature -10~50℃ can be customized, Suitable for more harsh environments) |
| Storage Temperature | -25℃-~60℃ |
Notice:
1. Under bad measurement conditions (such as the ambient light is too strong, the diffuse reflection coefficient of the measured point is too large or too small),
There will be a large error in the measurement accuracy: ±3mm+40PPM.
2. In the case of strong sunlight or poor reflection of the target, please use the target board.
3. If the working range needs to be -10C°～50C°, it needs to be customized.
USART Interface
l Baud rate：Auto Detect (9600bps ~115200bps recommend) OR Default 115200bps
l Start bits：1 bit
l Data bits：8 bits
l Stop bits：1 bit
l Parity：none
l Flow control：none
Seakeda telemetre laser is widely used in intelligent transportation, robotics, material level detection, security early warning and other fields due to its high precision, multi-range, easy integration and other excellent performance.
For more applications of laser distance sensors, please check "Applications" or contact us.
1. Do we need to put a “pull-up” resistor on the rangefinder sensor ENABLE pin?
No. Do not need to add pull-up" resistor. Because the RS485 board has built-in pull-up resistors.
2. What's the difference between fast measure command and slow measure commands of laser range sensor?
Excite slow command, distance read for higher accuracy; Excite fast command, distance read for lower accuracy, but higher speed.
3. Like using connecting wire we can connect sensor with any of Arduino/raspberry pi analog input and then start working?
If your raspberry pi/Arduino has USB/RS485/RS232/Bluetooth or just TTL(Rx Tx), our sensor can provide matched interface. Then it can connect to that. But to read the distance data to your MCU or something like that, you still need programming. To make it clear, you need to integrate the codes into your software part. And we will offer you the data codes, willing to help with our technical team, if you meet questions.
And if you simply test with PC, you plug the USB, and with test software you can read the data and test it. Which we will offer guidance and instructions.