ELSNER 30180 eTR 101 Modbus Ambient Temperature Control Unit, White

eTR 101 Modbus Ambient Temperature Control Unit, white

The eTR 101 Modbus Ambient Temperature Control Unit measures the ambient temperature and indicates its current value. The nominal temperature can be changed with the + and - touch keys. The eTR 101 Modbus is a Modbus slave with RS485 interface and RTU protocol. Modbus masters, such as PC, PLC or MC, are able to read measurement values and additional settings of the control device for room temperature through “" Function 04h (Read Input Registers) "”; or, through “" Function 06H (Write Single Register) "” and “" Function 10H (Write Multiple Registers) "” they can, for example, adapt the indication of the nominal value, or the deviation from the basic nominal value

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