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Charting the path to NeSSI* Gen II a comparison of POCA & POCA-2 projects. *New Sampling/Sensor Initiative. CPAC - Seattle, WA - Nov. 4, 2002 NeSSI End Users Group. “the best way to predict the future is to create it”. POCA p, T, F Sensors (gas) SAM is a PC commercial HMI software
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Charting the path to NeSSI* Gen IIa comparison of POCA & POCA-2 projects *New Sampling/Sensor Initiative CPAC - Seattle, WA - Nov. 4, 2002 NeSSI End Users Group . “the best way to predict the future is to create it”
POCA p, T, F Sensors (gas) SAM is a PC commercial HMI software Windows operating system discrete IS barriers microClimate enclosure heater/T not integrated substrate heater/T not integrated no wireless operator access Early Vo, Vm POCA-too p, T, F Sensors (gas & liq.) SAM is Ex d picocontroller “open” software CE operating system IS electronics in SAM microClimate enclosure heater/T network integrated substrate heater/T network integrated PDA/wireless connectivity Optimized Vo, Vm A Comparison of Proof of Concept Apparatus Projects (POCA)
The “Downmount” TransducerPlug and Play Std. Electrical DeviceNET I/S Interface Anyone’s Sensor Transducer c/w Software Applet Anyone’s Actuator Transducer c/w Software Applet Std. Mechanical ANSI/ISA SP76 Interface
Ethernet LAN CANbus Analyzer Controller V P A T SAM PDA & Cell Programmable Substrate Heater Generation II System