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PT100 RTD Converter RS485 Modbus RTU อุณหภูมิ SENSOR
Description
Power supply voltage: DC 8-25V (12V recommended), Working current: 8-13MA.
MODBUS RTU protocol, 03 read command, 06 write command. Serial port baud rate: 9600 (minimum), N, 8, 1.
By modifying the 485 address, up to 247 modules can be cascaded for use (if more than 16, please use R485 repeaters)
Can read temperature and PT100 resistance value, Adapted sensor: PT100 3-wire or 2-wire sensor
Temperature measurement range: A version -20℃ to +400℃, Temperature measurement accuracy: 1%, if the temperature deviation is too large, please recalibrate
Product name: PT100 waterproof and high temperature resistant probe
Probe diameter: 6.5MM
Probe length: 30MM
Cable length: 0.5 meters
Measuring temperature range: -200-550 seconds
size: 60 x 30 x 16MM
Material:abs+metal
colour:Black
Package Contents:
1 x PT100 RS485 Acquisition module