SCADA Systems

    

PTI's SCADA System usually consists of:


A Human-Machine Interface or HMI  which presents process data to a human operator, and through which the human operator monitors and controls the process.


A supervisory (computer) system, gathering data on the process and sending commands to the process.

  

Remote Terminal Units (RTUs) connecting to sensors in the process, converting sensor signals to digital data to send to the supervisory system.


Communication infrastructure connecting the supervisory system to the Remote Terminal Units.


PTI's SCADA System operates primarily via the PTI Wireless Mesh Network, simplifying the deployment and relocation of RTUs.


PTI offers gateways to most existing and legacy sensors including ZigBee, RS-422, R-485, RS-232 and USB.

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