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Emerson I/O Wiring - Model 2400S Analog Transmitters, Hazardous area, Safe area, Rload COUNTER

Models: 2400S

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Rload COUNTER

I/O Wiring – Model 2400S Analog Transmitters

Figure 3-17Hazardous area frequency/discrete output wiring using galvanic isolator

Hazardous area

Safe area

External power supply

Vout

Rload

COUNTER

Galvanic isolator

Figure 3-18Hazardous area frequency/discrete output wiring using barrier with external load resistance

Hazardous area

Safe area

Vout

Rbarrier

Rload COUNTER

Rbarrier

Vin

Note: Rbarrier and Rload should be added together to determine the proper Vin. Refer to Figure 3-19.

24	Micro Motion® Model 2400S Transmitters

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Emerson I/O Wiring - Model 2400S Analog Transmitters, Hazardous area, Safe area, Micro Motion Model 2400S Transmitters

Contents

Installation Manual Installation ManualMicro Motion Model 2400S Transmitters P/N 20003402, Rev. C JanuaryPage Contents Contents Micro Motion Model 2400S TransmittersChapter Before You Begin1.2Safety 1.1Overview1.3Flowmeter components 1.4Transmitter installation overviewFigure 1-1 Model 2400S transmitter Power Supply I/O Wiring - AN I/O Wiring - DP and DN1.5Flowmeter documentation Table 1-1 Flowmeter documentation resourcesMicro Motion Model 2400S Transmitters Transmitter Orientation and Power Supply Chapter2.1Overview 2.2Moisture protectionFigure 2-1 Rotating the transmitter on the sensor 2.5Power supply requirements Table 2-1 Power supply requirements2.6Wiring the power supply Figure 2-3 Wiring the transmitter power supply I/O Wiring - ANI/O Wiring - DP and DN Model 2400S Analog transmitterMicro Motion Model 2400S Transmitters I/O Wiring - Model 2400S Analog Transmitters Chapter3.1Overview 3.2Moisture protectionTable 3-1 Terminal configuration options 3.4Wiring the outputs Zone 1 Exe and Zone3.4.1mA output wiring I/O Wiring - Model 2400S Analog Transmitters Excessive current will damage the transmitterI/O Wiring - Model 2400S Analog Transmitters OPERATING REGION3.4.2Frequency output wiring 3.4.3Discrete output wiring Internal power - Figure External power - Figure3-36VDC + Pull-upresistor or DC Relay 3.4.4Discrete input wiring Table 3-2 Input voltage ranges for external power3.5Wiring the outputs Zone 1 Exi PLC or other devicesee Table Micro Motion Model 2400S Transmitters3.5.1Hazardous area safety Table 3-3 Safety parametersHazardous area voltage Hazardous area current3.5.2Hazardous area mA wiring Figure 3-15 Hazardous area mA output wiringHazardous area inductance Hazardous areaON 2.1 mA OFF 1.2 mA I/O Wiring - Model 2400S Analog Transmitters Hazardous areaHazardous area Safe area3.5.4Hazardous area discrete input wiring I/O Wiring - Model 2400S Analog TransmittersBefore You Begin Power Supply I/O Wiring - ANMicro Motion Model 2400S Transmitters I/O Wiring - Model 2400S PROFIBUS-DPand DeviceNet TransmittersChapter 4.1OverviewPage Figure 4-1 Model 2400S PROFIBUS-DPI/O wiring Before You Begin Power SupplyI/O Wiring - AN I/O Wiring - DP and DNFigure 4-3 Model 2400S DeviceNet I/O wiring Dimensions and Specifications Appendix AA.1 Dimensions Figure A-1 Transmitter dimensionsDimensions and Specifications Physical specificationsDimensions and Specifications SpecificationsElectrical connections Model 2400S AnalogDimensions and Specifications A.5 User interfaceModel 2400S Analog With displayDimensions and Specifications SpecificationsInterface functions Return Policy IndexDimensions and Specifications A.6 Input/output signalsModel 2400S Analog Zone 1 Exe or Zone Dimensions and Specifications SpecificationsModel 2400S Analog Zone 1 Exi Model 2400S PROFIBUS-DPDimensions and Specifications A.8 Host interfaceDigital communications All versionsDimensions and Specifications SpecificationsEnvironmental limits A.10 Environmental effectsMicro Motion Model 2400S Transmitters Appendix B Return PolicyB.1 New and unused equipment B.2 Used equipmentMicro Motion Model 2400S Transmitters Index mA output 13 external power 14 HART multidrop Page 20003402 Micro Motion Inc. USAWorldwide Headquarters Micro Motion Europe