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 22S-<strong>series</strong> <strong>IS</strong> <strong>Electronic</strong> <strong>Marshalling</strong><strong>IS</strong> Discrete Output CHARMSpecifications for <strong>IS</strong> DO 45 mA CHARMDevice TypeOn state Output ratingOff state leakage CurrentSolenoid Coils22 V to 25 V (open circuit); 11 V at 45 mA230 μALine Fault Detection • Guaranteed short circuit: 25 kΩ loadConfigurable output behavior • Momentary Output• Continuous Pulse Output• Line fault testingLine Fault Test timing180 to 220 µsecIsolation Galvanically isolated according to EN 60079-11.Field Circuit- Voltage Uo- Current Io- Power PoVoltage peak value 375 VDC.(Connect between field terminals 3+, 4-)- 27.54 V- 110 mA- 760 mW (linear Characteristic)CHARM power req. 78 mA max @ 24 VDC ±10%CHARM Heat Dissipation1.4 WSimplified Circuit and Connection Diagram for <strong>IS</strong> DO 45 mA CHARM
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