Condition: Item Type: PLC Display Color: Black Material: ABS Digital Display Digits: 4 Digit Working Voltage: DC 5-36V Interface Description: VCC: Positive Power Supply GND: Negative Pole of Power Supply COM: Negative Power Supply Dand: Rs485 Data Communication Aand D -: Rs485 Data Communication B- Baud Rate: 1200bps/2400bps/4800bps/9600bps/19200bps/38400bps/57600bps/115200bps Default: 9600bps Examples of instructions: 1. Display data (00 32 decimal is 50, and negative numbers are represented by the inverse code. If ff fe is sent, -001 is displayed); 2. Set the position of the decimal point (the range is 01-03, 01 is the decimal point after the tens, 02 is the decimal point after the hundreds, 03 is the thousands, and only the tens and hundreds are displayed when it is negative) 3. Set the brightness (range 01-07, the larger the data, the brighter); 4. Set the baud rate (data range 0-7 corresponds to 1200 2400 4800 9600 19200 38400 57600 115200 respectively); Communication protocol: for Modbus-RTU 1,The cover of the meter head can be embedded on the top of the device, which is convenient and quick to install. 2,The interface adopts KF128?5.08 environmental protection copper terminal. 3,Made of material of ABS, which makes it lightweight, not easy to damage and durable. 4,The position of the decimal point can be set, the Baud rate can be set, and the display result is more accurate. 5,Four?digit red digital tube display, and the brightness of the display can be set, which is very practical.1 x PLC Display Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.