Easy protocol adaptation. Can be directly connected to the existing ModBus system without worrying about protocol matching issues. High-precision acquisition. Calibrated before leaving the factory to ensure AD acquisition accuracy. The resolution of 16-bit ADC can reach 0.1℃ High protection isolation. Supports RS485 isolation, power isolation (2000V), power reverse connection protection; Thunder protection and surge protection, high protection electrical isolation. Soft and hard dual watchdog. Reliable and stable operation without crashes. Industrial-grade chips can operate stably and reliably for a long time. Use in wide temperature environment. Strictly tested at -40℃-85℃ to ensure stable operation of the equipment in an industrial environment. Sensor type:6-way K-type thermocouple Communication protocol:standard Modbus TCP, Modbus RTU protocol Communication interface:Ethernet port, RS485 Display:OLED display Configuration method:key offline configuration, host computer configuration Working voltage:DC8 - 28V Temperature measurement range:-200℃-1350℃ Resolution:0.1℃ Accuracy:±2℃ Working temperature:-40℃-85℃ Isolation:serial port, power supply dual isolation Installation method:Guide rail, screw installation Colour:Blue Material:ABS Package Contents: 1 * Temperature Acquisition Sensor Module