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Platinum thermal resistance temperature transmitter pt100 acquisition module PT1000 to RS485 temperature industrial RS50
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Support PLC, microcontroller, PC, touch screen, etc.
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Standard MODBUS-RTU RS485 communication
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Digital output directly reads the temperature value
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RS485, sensor input with TVS tube protection for high-precision measurement
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Built-in watchdog
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Parameter
Supply voltage------------DC10~30V
Supply current------------22ma(12V)
Sensor input type-------PT100/PT1000 (factory default PT100)
Sensor input channel-------1 channel
Communication output------------1 channel RS485
Communication Protocol------------Standard MODBUS-RTU
Communication baud rate----------600~115200 (default 9600)
Data bits -------------- 8-bit data
Stop bits--------------1/1.5/2 stop bits (default 1)
Parity bit -------------- odd/even/no parity (default none)
Measuring range------------(-199.9~+850.0¡É)
Measurement accuracy------------¡Â¡¾0.5¡É(full scale)
Temperature resolution------------0.1¡É
Temperature correction range-------(-12.8~+12.7¡É)
RS485 communication address-------1~254 (factory default 1)
Conversion speed------------20 times/second
Working environment temperature-------(-40~+80¡É)
Working environment humidity--------0~95%RH (no dew condensation)