Absolute Process Instruments API 7500 G Quick Start Manual

Absolute Process Instruments API 7500 G Quick Start Manual Manual pdf 1 page image

DC to Frequency Transmitters, Isolated, Field Rangeable API 7500 G, API 7500 G SSInput: 0-50 mV to ±10 VDC, 0-1 mA to 4-20 mAOutput: 0-1 Hz to 0-30 kHz MOSFET or TTLO 24 Selectable Inputs and 30 Selectable OutputsO Setup via Rotary Switches & Easy-to-Use TablesO 2000 V Full Isolation Input/Output/PowerO Adjustable Low Frequency CutoutO Input and Output LoopTracker® LEDsO Functional Test Push ButtonQ Analog to Frequency for Totalizers and CountersQ Use With API 7580 for Remote MonitoringApplicationsModel Input Output PowerAPI 7500 GField rangeablevoltage or milliamps0-50 mVDC to ±10 VDC0-1 mADC to 0-20 mADCField rangeable0-100 Hz to 0-30 kHz115 VACAPI 7500 G A230 230 VACAPI 7500 G P 85-265 VAC or 60-300 VDCAPI 7500 G D 9-30 VDCAPI 7500 G SS Field rangeableLow range version0-1 Hz to 0-300 Hz115 VACAPI 7500 G SS A230 230 VACAPI 7500 G SS P 85-265 VAC or 60-300 VDCAPI 7500 G SS D 9-30 VDCDescriptionThe API 7500 G accepts a DC voltage or current input andprovides an optically isolated frequency output that is directlyproportional to the input. Common applications include pulsecounting or totalizing of DC process signals from devices suchas flow transmitters, analog signal transmission over longdistances, or analog inputs into PLCs. The full 3-way (input,output, power) isolation makes this module useful for groundloop elimination, common mode signal rejection, and noisepickup reduction.A low frequency cutout potentiometer can be adjusted to dis-able the output when the input falls below a pre-determinedlevel. The API 7500 G can be field-configured via externalrotary and slide switches. Common ranges are on the modulelabel, however, virtually unlimited combinations are possible.The API 7500 G has an open drain MOSFET (open collector)output which requires a user supplied external power supplyand pull-up resistor allowing the module to be interfaced witha wide variety of devices. For a TTL powered output, order theM02 option.Sink/Source VersatilityFor maximum versatility the input can be selectively wired forsinking (unpowered) or sourcing (powered) milliamp output.The 18 VDC loop excitation supply can be used to power amilliamp current loop if required. The input can also be wiredfor an externally powered loop.LoopTrackerAPI exclusive features include two LoopTracker LEDs (green forinput, red for output) that vary in intensity with changes in theprocess input and output signals. These provide a quick visualpicture of your process loop at all times and can greatly aid insaving time during initial startup and/or troubleshooting.Output TestAn API exclusive feature includes the test button to provide afixed output (independent of the input) when held depressed.The test output level is potentiometer adjustable from 0 to100% of the output span.The output test button greatly aids in saving time during initialstartup and/or troubleshooting.DC Input RangesVoltage: 0-50 mVDC to ±10 VDCCurrent: 0-1 mADC to 0-20 mADC including 4-20 mAmA input may be wired for sink or sourceConsult factory for other rangesSystem voltages must not exceed socket voltage ratingInput ImpedanceVoltage: 1 MΩ minimumCurrent: 50 Ω typicalInput Loop Power Supply18 VDC nom., unregulated, 25 mADC, max. ripple, <1.5 Vp-pLoopTrackerVariable brightness LEDs indicate I/O loop level and statusFrequency Output RangesMinimum Maximum IncrementsLow range: 0-100 Hz 0-1500 Hz 100 HzHigh range: 0-2 kHz 0-30 kHz 2 kHzFrequency Output Ranges, SS VersionMinimum Maximum IncrementsSS low range: 0-1 Hz 0-15 Hz 1 HzSS high range: 0-20 Hz 0-300 Hz 20 HzOutput Waveform and TypeSquare waveNormal acting, output freq. increases with increasing inputOutput DriverMOSFET output, open drain, 24 VDC maximumIsink 50 mA maximumVon 0.6 V maximum at 50 mA IsinkM02 option: TTL output 1 Vp-p to 12 Vp-p depending on loadCutout ControlDisables output when input falls below preset levelAdjustable from 2% to 25% of rangeTop accessible, multi-turn potentiometerOutput CalibrationMulti-turn zero and span potentiometers±15% of selected span typicalOutput TestPressing top button sets output to test levelPotentiometer adjustable 2-100% of spanLinearityBetter than ±0.4% of spanAmbient Temperature Range and Stability–10°C to +60°C operating ambientBetter than ±0.02% of span per °C stabilityResponse Time70 milliseconds typicalConsult factory for faster response timesIsolation2000 VRMS minimumFull isolation: power to input, power to output, input to outputInstallation EnvironmentIP 40, requires installation in panel or enclosureUse with API 008 or API 008 FS socketSocket mounts to 35 mm DIN rail or can be surface mountedUL 508C pollution degree 2 environments or bettertPowerStandard: 115 VAC ±10%, 50/60 Hz, 2.5 W max.A230 option: 230 VAC ±10%, 50/60 Hz, 2.5 W max.P option: 85-265 VAC 50/60 Hz, 60-300 VDC 2.5 W typ.D option: 9-30 VDC, 1.5 W typicalQuick Linkapi-usa.com/7500Free FactoryI/O Setup!Options—add to end of model numberM02 TTL powered output instead of MOSFET outputM03 Adjustable signal generator, no inputU Conformal coating for moisture resistanceAccessories—order as separate line itemAPI 008 8-pin socketAPI 008 FS 8-pin finger-safe socketAPI CLP1 Module hold-down spring for high vibration ormobile applications2.75"MinuteSetup!1H H H H H HH H H H HH H H H H HH H H H HH H H H H HH H H H HH H H H H HH H H H HH H H H H HMade in USA2.38"1.75"Variable BrightnessInput LEDOutput Test ButtonOutput ZeroOutput SpanCutout AdjustOutput TestAdjustVariable BrightnessOutput LEDHot SwappablePlug-In DesignAPI 008600 V RatingAPI 008 FS300 V Rating API CLP1E145968115 VAC, 230 VACmodels© 08-19api-usa.com1220 American Way Libertyville, IL 60048Phone: 800-942-0315 Fax: 800-949-7502ABSOLUTE PROCESS INSTRUMENTS

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