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Shipped from abroad
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chen489
96%Seller Score
12 Followers
Shipping speed: Good
Quality Score: Excellent
Feature
1. nsmit display data via RS4852. The cover of the meter head can be easily embedded on the top of the device3. Four-di red dial tube display, brightne can be set4. The position of the decimal point can be set, and the baud rate can be set5. The interface adopts KF128-5.08 high quality environmental protection copper terminal6. Wide range of uses and powerful function
Dial tube size: 0.8 inchesDisplay dis: 4 disWorking voltage: DC5~36VPower indicator: 1 way red LED indicatorProduct SizeOuter diameter size: length 96mm * width 48mmWindow size: length 75mm*width 28mmHole size: length 92mm*width 45mmDisplay color: redInterface DescriptionVCC: positive power supplyGND: negative power supplyCOM: negative power supplyD+: RS485 data communication A+D-: RS485 data communication B-Communication sBaud rate: 1200bps/2400bps/ 4800bps/ 9600bps/19200bps/ 38400bps/57600bps/ 115200bpsDefault: 9600bps, N, 8, 1Communication protocol: Modbus-RTU
Instruction example and detailed explanation
0. Display data (00 32 decimal is 50, and negative numbers are represented by the in code. If ff fe is sent, it will display -001)Addre: 0x01Function: 0x06Register addre high: 0x00Register addre low: 0x00Data high: 0x00Data low: 0x32CRC check: 0x08 / 01F responseAddre: 0x01Function: 0x06Register addre high: 0x00Register addre low: 0x00Data high: 0x00Data low: 0x32CRC check: 0x08 / 0x1f
1. Set the position of the decimal point (the range is 01-03, 01 is the decimal point after the tens di, 02 is the decimal point after the hundreds di, 03 is the thousand di, and only the tens and hundreds di after the negative number can be displayed)Addre: 0x01Function: 0x06Register addre high: 0x00Register addre low: 0x01Data high: 0x00Data low: 0x01CRC check: 0x19/ 0xCa responseAddre: 0x01Function: 0x06Register addre high: 0x00Register addre low: 0x01Data high: 0x00Data low: 0x01CRC check: 0x19/ 0xCa
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