The T2 series temperature intelligent transmitter is a set of intelligent transmitters based on the Modbus RTU standard protocol. Parameter configuration is carried out through the standard Modbus RTUprotocol, and there are three forms of output:: RS-485, voltage output, and current output. The T2 series is divided into two input types. T201xx is suitable for thermocouple input and is compatible with8 commonly used thermocouple types; T211xx is suitable for thermal resistor input and is compatiblewith platinum (PT) thermal resistors. The resistance value can be set at 0 degrees.