PTA9B01 DC 8-25V PT100 Platinum Thermal Resistance to Temperature Converter RS485 Modbus RTU RTD Sensor Module Kit

Manual Click here to openDescription PTA9B01 PT100 RS485 Acquisition module Description Working voltage DC 8 25V Recommend DC 12V Working current 8 13MAMODBUS RTU protocol 03 read command 06 write command Serial port baud rate 9600 default N 8 1By modifying the 485 address up to 247 modules can be cascaded more than 16 please use R485 repeater Can read temperature and PT100 resistance valueAdapted sensor PT100 3 wire or 2 wire sensorTemperature measurement range A version 20℃ to 400℃ B version 20℃ to 220℃ It is recommended to select a version with a smaller range within the range that meets the measurement Temperature measurement accuracy 1 Size 60 X 30 X 16MMWeight 16gMODBUS RTU protocolplease refer to PTA9B01 PT100 RS485 sensor protocolPT100 sensor specifications Type PT100Probe Diameter 6 5mmProbe Length 30mmProbe Material Stainless steelCable Length 0 5MPTFE sheath 3 Wire typeTemperature 200 550°CShell Material ABSOuter diameter 73 36 24MM Inner diameter 70 33 21MM Weight 16 gramsPackage included optional A Version 20 400°C 1 x A Type Acquisition ModuleB Version 20 220°C 1 x B Type Acquisition ModulePT100Probe version 1 x PT100 ProbeShell version 1 x Shell