Electronic Scale Weighing Acquisition Board Transmitter PLC Garbage Bin Unmanned Fresh Cabinet Four-way 485 Communication Modbus
- Stock: In Stock
- Model: ST230048330
- SKU: ST230048330
$62.99
Ex Tax: $62.99
Parameter:
Supply voltage: DC 7~28V
Sensor excitation voltage: DC 5V
Input signal range: ±20mv
Sampling rate: 10 times per second
AD precision: 24 bits
Resolution: >50000 divisions
Installation method: fixed with mounting holes
Interface form: RS485
Communication protocol: standard Modbus-Rtu protocol, support function code: 03, 06, 16 (0x10)
Baud rate: 2400-115200 can be set freely, the default is 115200
Communication address: The default is 1, the setting range: 1-247
The communication parameter format is: 115200 baud rate, 8 data bits, 1 stop bit, no parity.
Number of registers: 150
Applicable ambient temperature: -40~85℃
You can set parameters such as division value, baud rate, zero-chasing range, zero-chasing enable, average filter, creep tracking range, etc., which can be applied in most occasions.
Wiring method:
The terminals on both sides are connected to the sensor signal lines, 6 groups on each side, 12 groups in total. (The wiring colors of most pressure sensors are defined as: red E+; black E-; white S-; green S+. And some manufacturers have different color definitions for pressure sensors, please pay attention to the color definition logo of the pressure sensor in your hand.)
The middle terminal is connected to the power supply and the RS485 communication line. In short-distance communication, the communication interface is generally only connected to A+ and B-, and the earth terminal can be omitted.
Package includes:
1 x Electronic Scale Weighing Acquisition Board
