integrierte Schaltung

PT100 Platin Wärmewiderstand RTD Thermoelement Temperatursensor Sender RS485 MODUBS RTU Modul DC8-25V 8-13MA

7,90 €

inkl. 19 % MwSt. auf die Ware; bestätigter Versand nach Deutschland enthalten

Lieferung nach Deutschland
Lieferzeit: 18–21 Tage

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Produktbeschreibung

Function description
Temperature measurement range: -20 ° C to+400 ° C
Power supply voltage: DC 8-25V (recommended 12V)
Working current: 8-13MA
MODBUS RTU protocol, 03 read instruction, 06 write instruction.
Serial port baud rate: 9600 (default), N, 8, 1
By modifying the 485 address, MAX can cascade 247 modules (if more than 16, please use R485 repeater to read temperature and PT100 resistance values)
Compatible sensors: PT100 3-wire or 2-wire sensor
Temperature measurement accuracy: 1%. If the temperature deviation is too large, please recalibrate
Compatible PT100 sensor specifications
1. Product Name: PT100 Waterproof and High Temperature Resistant Probe
2. Probe diameter: 6.5mm
3. Probe length: 30M M
4. Probe material: stainless steel
5. Line length: 0.5 meters
6.2/3 linear type
7. Temperature measurement range: -200~550 degrees Celsius
3-wire probe wiring method: The red wire is connected to P+, and the other two wires of the same color are connected to P - and GND (without distinguishing ports).
Attention: Please remove the jumper, otherwise it will affect the accuracy