WG18A02 DC 12V RS485 UART Modbus RTU HX711 Pressure Weight Sensor Electronic Scale Module For PLC Configuration Software

WG18A02 DC 12V RS485 UART Modbus RTU HX711 Pressure Weight Sensor Electronic Scale Module For PLC Configuration Software

  • Model: WG18A02_12V_485_B
  • Availability: In stock
  • Weight: 0.007Kg
$6.99
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Packname: DC 5V 12V RS485 UART Modbus RTU HX711 Pressure Weight Sensor Electronic Scale Module For PLC Configuration Software

1 pcs WG18A02 RS485 Modbus RTU Weight Sensor Electronic Scale Module(Please choose the version you need)



Features
 

1 Working voltage: 5V (5V version), 8-16V (12V version);
2 Working current: 12-15MA;
3 MODBUS RTU command supports 03, 06, 16 function codes;
4 RS485 interface/TTL232 interface optional
5 Sensor model: HX711, 24-bitADC
6 Load cell input signal range: ±20mv
7 Sampling rate: 10HZ or 40HZ can be set
8 The functions of baud rate, division value, zero-chasing range, median filter, average filter, dynamic tracking, etc. are integrated inside.
9 Default baud rate 9600 N 8 1, baud rate and parity bit optional
10 If the setting is wrong, you can short-circuit ''RESET'' for 5 seconds to restore the factory settings
11 In MODBUS RTU command mode, up to 247 devices can be used in parallel
12 size: 45*16.5*6.2mm
13 Weight: 4 grams

For Modbus rtu command details, see ''WG18A02 Modbus RTU Commands''
For software usage, please refer to ''WG18A02TestTool Instructions for Use''

 
 
Pin description:
VIN : Working Power+
GND : Working power-
A+(T): RS485 A+/TTL232 TXD
B-(R) : RS485 B-/TTL232 RXD
E+ : Sensor Power+
E- : Sensor Power-
A- : Sensor signal output-
A+ : Sensor signal output+​


 

 
 

Wiring diagram:

Weight Sensor:

Working voltage: DC 5-10V
Working current: 200UA
Measuring range: 0-1KG, 0-5KG, 0-10KG, 0-20KG
Size: 80*12.7*12.7mm
Weight: 30 grams

Pins: Red: Power +, Black: Power -, Green: Output Signal +, White: Output Signal -

Note: One end of the sensor is fixed through the screw hole, and the other end is kept in a suspended state, and gravity is applied in the direction indicated by the label. Special attention must be paid not to press the white glue-coated part directly, so as not to damage the sensor.​

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