8Channel DC8-30V PT100 RTD RS485 Temperature -QDSE- Sensor Acquisition Module Rep NTC K Thermocouple Modbus RTU -40C~+500C Transducer

8Channel DC8-30V PT100 RTD RS485 Temperature Sensor Acquisition Module Rep NTC K Thermocouple Modbus RTU -40°C~+500°C Transducer 8 Channel DC8-30V PT100 RTD RS485 Temperature Sensor Acquisition Module Rep NTC K Thermocouple Modbus RTU -40°C~+500°C Transducer Features: 1. Use of high-quality materials, quality assurance 2. Stable performance 3. Easy to use 4. Exquisite and beautiful appearance 5. Wide range of applications Specifications: Temperature acquisition module Working voltage: DC 8~30V Working current: 14-25MA MODBUS RTU protocol, 03 read command, 06 or 16 write command. Serial port baud rate: 9600 (default), N, 8, 1 Up to 247 modules can be cascaded by modifying the 485 address (more than 16 please use R485 repeater) Readable temperature and PT100 resistance values Adaptive sensors: PT100 3-wire or 2-wire sensors Temperature measurement range: Type A -40°C to +220°C; Type B -40°C to +500°C It is recommended to choose a version with a smaller range within the range that matches the measured value. Temperature measurement accuracy: 1% MODBUS RTU protocol please refer to: PTA8D08 8CH PT100 RS485 sensor protocol IN rail box parameters Product Model: UM80 Color: green Width: Applicable to PCB board width UM80 (80mm) Insulation grade: Flame retardant VO grade Backplane length: applicable to 117 mm PCB board Mounting: DIN35 and C45 rail PT100 sensor specifications (Type A) Type: PT100 Probe diameter: 6.5 mm Probe length: 30 mm Probe material: stainless steel Cable length: 0.5M PTFE sheath 3-wire type Temperature -200～550°C Nominal accuracy: 0.1% PT100 sensor specifications (Type B) Type: PT100 Probe diameter: 4mm Probe length: 30mm Probe material: stainless steel Cable length: 0.5M PTFE sheath 3-wire type Temperature -50~200°C Nominal accuracy: 0.3% Package Included: Temperature acquisition module *1 (combination of your choice) _x000D_