PT21A01 DC12V PT100 RTD Converter with RS485 Modbus RTU Sensor for Accurate Temperature Monitoring
Specifications:
Working voltage:DC 6-25V (12V recommended)
Working current:9-15MA
MODBUS RTU protocol, 03 read command, 06 / 16 write command.
Serial port baud rate:9600 (default), N, 8, 1
By modifying the RS485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)
Can read temperature and PT100 resistance value
Adapted sensor:PT100 3-wire or 2-wire sensor
Temperature measurement range:A version -40?} to +220?}; B version -40?} to +500?}. It is recommended to select a version with a smaller range within the range that meets the measurement.
Temperature measurement accuracy:1%.
Size:49 X 27 X 15MM(with Terminal),30 X 22 X 3MM(no Terminal)
Weight:13g(with Terminal),3g(no Terminal)
Features:
1 Baud rate can be set:1200 2400 4800 19200 38400 57600 115200BPS
2 Check digits can be set:None, Even Parity, Odd Parity
3 Add Fahrenheit temperature
4 Add 16 (0X10) function codes
5 Add RES hardware reset function
Typical application:
Thermostatic Controls
Industrial Systems
Consumer Products
Thermally Sensitive Systems
Measuring instruments
Indoor and outdoor temperature measurement
Temperature in vegetable garden
Weather forecasting, and monitoring
Temperature in Computer Room
Warehouse temperature
Package Include:
1?? Module Board
Additional information
| Weight | 0.013 kg |
|---|---|
| The Type: No selection | A 220 With Terminal, A 220 Without Terminal, B 500 With Terminal, B 500 Without Terminal |
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