Relative humidity and temperature sensor DB485TLN

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The temperature and humidity transmitter is an RS-485 bus type temperature and humidity transducer, which uses an RS485 interface to achieve multi-point simultaneous monitoring, networking, and remote transmission. FUNCTIONAL FEATURES • Communication method: This product uses the RS485/RS232 (customizable) interface method and uses the MODBUS data communication protocol widely used in the industrial field for data communication, which can be directly connected to various control devices, display instruments, and computers. • Remote transmission function: Using the RS485 interface, the maximum transmission distance can reach 1,200 meters. It can realize the remote monitoring and control of temperature and humidity. • Networking function: The transducer is connected in serial via the bus, and each transducer needs to be powered separately by an external power supply. The bus endpoint is connected to the computer serial port through a digital signal converter. It can realize multi-point monitoring with the receiving device as the center, in order to achieve centralized control and management in a large area. Up to 32 monitoring points can be monitored in the same network.