UL a1
a2
X3 b1
b2
SD-CARD
UL a1
a2
X3 b1
b2
SD-CARD
Integrated remote diagnostics in the disinfection process
For the precise control of the treatment plant with the use of , say , chlorine dioxide , the measured values for fl ow rate and residual chlorine are used . The combination of modular control technology with integrated eHMI including ready-programmed visualization blocks makes precise control with on-site operation using a web-based touch display possible .
Modular , easy marshalling in the ozone plant
To control the concentration of ozone gas in an oxidation process , a secure connection is established between the fi eld devices and the controller . Analog and digital inputs and outputs make it possible to easily handle the signals at this level . This information is transmitted to the control system through standard communication protocols such as Modbus , PROFIBUS , and PROFINET .
Redundant controller in fi ltration stage 2
Different types of pollution require different treatment processes . Complete redundancy concepts with the high-performance RFC 4072S safety controller contribute to uninterrupted operation . It is also possible to use it in applications with the highest safety requirements in accordance with SIL 3 or PLe , respectively .
Consistent redundancy , from the fi eld level to the control room
Failsafe performance is crucial , in particular in the various stages of water treatment . To guarantee maximum availability , it is vital to establish a redundant system . |
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Phoenix Contact provides reliable concepts and redundant components for the automation of your plant . From the easy integration of fi eld devices , through the control and network level , all the way to the control system , a broad product and solution range is available . You can therefore ensure the uninterrupted and continuous operation of your plant . |
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Controller
Switch
Control room
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Controller
Switch
Control room
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SCADA level
Applicative redundancy
Network level
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Field level |
Bus coupler Bus coupler Bus coupler
PHOENIX CONTACT 25