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Entry type: Application example Entry ID: 109746404, Entry date: 06/07/2017
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Connection of the flowmeter SITRANS FC410 to a CPU S7-1200 via MODBUS RTU

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The SITRANS FC410 flowmeter with digital MODBUS RTU interface is connected to a controller. The controller converts the digital input signals to an analog 4-20 mA output signal.

The application example describes the communication of a MODBUS master with a slave (in this case SITRANS FC410) as a gateway. Independent of the master/slave communication, measured values are read in parallel and made available as 4-20 mA analog signal.
   
The Siemens automation system S7-1200 is used as hardware. The automation system is equipped with two communication modules and has one analog output card. 



  
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  Documentation (784,6 KB)
 Registrierung notwendig MODBUS Flow Gateway (904,9 KB)

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