S-series IS Electronic Marshalling - Emerson Process Management
S-series IS Electronic Marshalling - Emerson Process Management
S-series IS Electronic Marshalling - Emerson Process Management
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DeltaV Product Data SheetOctober 2013 – Page 16S-<strong>series</strong> <strong>IS</strong> <strong>Electronic</strong> <strong>Marshalling</strong><strong>IS</strong> RTD CHARMSpecifications for <strong>IS</strong> RTD Input CHARMSensor typesSensor ConfigurationFull Scale signal rangeAccuracyRepeatabilityResolutionCalibrationSensor excitation currentDC/50/60 Hz Common moderejectionRTD input (Types listed in Table)2 wire, 3 wire, or 4 wireSee Table next pageSee Table next page0.05% of span24 bit A/D converter / Depends upon the sensor typeNone required0.5 mA in 2-wire and 4 wire configurations0.25 mA in 3-wire90dB typicalIsolation Galvanically isolated according to EN 60079-11.Voltage peak value 375 VDC.Open sensor detectionField Circuit- Voltage Uo- Current Io- Power PoCHARM power req.CHARM Heat DissipationYes(Connect between field terminals 1-, 2+, 3-, 4+)- 6.51 V- 43.50 mA- 71 mW (linear Characteristic)23 mA max @ 24 VDC0.60 W
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