Electronic Scale Weighing Acquisition Board Transmitter PLC Garbage Bin Unmanned Fresh Cabinet Four-way 485 Communicatio
Parameter Supply voltage DC 7 28VSensor excitation voltage DC 5VInput signal range ±20mvSampling rate 10 times per secondAD precision 24 bitsResolution 50000 divisionsInstallation method fixed with mounting holesInterface form RS485Communication protocol standard Modbus Rtu protocol support function code 03 06 16 0x10 Baud rate 2400 115200 can be set freely the default is 115200Communication address The default is 1 the setting range 1 247The communication parameter format is 115200 baud rate 8 data bits 1 stop bit no parity Number of registers 150Applicable 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