product name： | Temperature transmitter |
Model： | ST-ST6-L2000 |
version： | V1.0 |
Creator： | He Genwen |
reviewed by： | Yuan Chao |
1、Product Introduction
ST-ST6-L2000 is a high-performance temperature data acquisition transmitter with MODBUS industrial control bus protocol. It can be connected to multiple transmitters in a common bus network or other bus networks that comply with MODBUS RTU protocol. Real time and stable monitoring of changes in environmental temperature. This product has the characteristics of wide range, high accuracy, and easy installation. The sensor performance is reliable, the service life is long, and the response speed is fast.
2、scope of application
The product can be widely used in industrial factories, telecommunications base stations, communication rooms, HVAC, intelligent buildings, warehouses, drug depots, libraries, ventilation ducts, greenhouses and other occasions that require measurement and control of air temperature.
3、Technical Parameter
Working power supply | DC5V~24V(recommend 12V) |
output signal | MODBUS RTU agreement |
Temperature measurement range | -50℃~180℃ |
Temperature measurement accuracy | ±0.5℃ |
response time | <15S(25℃) |
operation temperature | -50℃~180℃ |
storage temperature | -40℃~80℃ |
Wire parameters | Line length 2m |
Temperature range of wire | -50℃~180℃ |
4、Appearance dimensions (unit: mm)
5、 Wiring diagram
1、Positive pole of power supply(VCC)
2、Negative pole of power supply(GND)
3、RS485 output A
4、RS485 output B
6、note
1. Before connecting the power, please confirm if the wire sequence is correct;
2. Do not install the transmitter when the temperature exceeds the working range;
3. The transmitter should be installed in a location that can effectively reflect the temperature of the measured area, and attention should be paid to keeping it away from heat or cold sources;
4. Construction personnel should wear anti-static gloves and cut off the power supply during installation and wiring, and should not operate with electricity;
5. If there is a significant temperature difference between the installation surface and the tested environment, it is recommended to use a bracket with a distance of 20CM for installation;
6. Some technical indicators of the product may be modified, and the indicators on the product label shall prevail.
7、quality assurance
Within 12 months of the product leaving the factory, free repair services will be provided based on normal use and non-human damage.
8、 The communication protocol can be found in the ST-STX-L2000 Communication Protocol Description; Protocol QR code:
