RS485 Industrial Close Distance Module 20m

RS485 Industrial Close Distance Module 20m

The close distance module's measurement data rates can be up to 3hz. You can use it indoor and outdoor. With little size（41*17*7mm）, the 20m close Laser Distance Sensor is widely used in many industrial automation, elevators, intelligent transportation robots, tunnel monitoring, snow thickness, height measurement, etc. The RS485 communications distance up to hundreds meters.

Why this industrial close Distance Sensor(3S):

1. Smaller: 41*17*7mm, easy to integrate
2. Short range lower to 3cm
3. Strong data communications: RS485 can transfer hundreds meters

Specifications of Industrial Laser Distance Sensor:

Range: 0.03-20 meters
Invisible measuring: 620nm-690nm
Measuring accuracy: +-1 mm
Measuring frequency: Up to 3 Hz
Laser type: Class 2, red
Interface options: Serial/usb/rs232/rs485/bluetooth
Size: 41*17*7mm
Working temperature: 0 ~ 40 degree
Storage temperature: -25 ~ 60 degree

Some advices:
1. Under bad measure condition, like environment with strong light or the diffuse reflectance of measuring point over-high or low, the accuracy would have bigger amount of error: ±1 mm+40PPM.
2. Under strong light or bad diffuse reflectance of target, please use a reflector.
3. 60m can be customized.
4. Voltage can be changed by power converter LDO
5. Frequency would be affected by environment.
6. Operating temperature -10 ℃~50 ℃ can be customized.
7. Analog can be customized.

Detailed Pictures

The command to read data when the parameter is we setting:
Continuous measurement:
AA 00 00 20 00 01 00 04 25 

Continuous measurement in slow mode:
AA 00 00 20 00 01 00 05 26 

Continuous measurement in fast mode:
AA 00 00 20 00 01 00 06 27

Diagram for the Close Distance Module

How to package your close laser distanc sensor?

More applications:

About us

Chengdu JRT Main Ranging Modules: Industrail Laser Distance Sensors, Laser Distance Meter Modules, Tof LiDAR Sensors.