Robot Pi Shop

PT100 Platinum Thermal Resistance RTD ‑20℃ to +400℃ Temperature Sensor

$6.99
Quantity

Specifications:

  • Item Type: Temperature Sensor Module
  • Function Description of PTA9B01 PT100 RS485 Sensor Module:
  • Supply Voltage: DC 8‑25V(12V is recommended)
  • Working Current: 8‑13mA
  • MODBUS RTU protocol, 03 read instruction, 06 write instruction.
  • Serial Port Baud Rate: 9600 (default), N, 8,1
  • Up to 247 modules can be cascaded by modifying the 485 address (please use R485 Repeaters for more than 16)
  • Temperature and PT100 resistance values can be read
  • Adaptive Sensor: PT100 3‑wire or 2‑wire sensor
  • Temperature Measurement Range: ‑20℃ to +400℃