Absolute Process Instruments DuoPak APD 2055 Manual

Absolute Process Instruments DuoPak APD 2055 Manual Manual pdf 1 page image

api-usa.com1220 American Way Libertyville, IL 60048Phone: 800-942-0315 Fax: 800-949-7502BSOLUTE ROCESS NSTRUMENTS, Inc.© 11-16Removable PlugsDimensions1.78" W x 4.62" H x 4.81" D45 mm W x 117 mm H x 122 mm DHeight includes connectorsSink or SourcemA Output forEach ChannelOutput LoopTrackerLED for EachChannelAdjustable OutputTest Function forEach ChannelZero and Span forEach ChannelBuilt-in ExcitationVoltage for StrainGauge InputsCustom I/O RangesDescriptionThe APD 2055 DuoPak accepts two stain gauge inputs andprovides two optically isolated DC voltage or current outputsthat are linearly related to the inputs.The input ranges and the output ranges for each channel areindependent and can be specified as required. This provides aneconomical two channel solution in one device.Typical applications include signal conversion, isolation, andredundancy (i.e. to prevent failure of the entire loop if onedevice fails), or a combination of these.Each input signal is filtered, amplified, and then passedthrough an opto-coupler to the output stages. Full 5-wayisolation (input 1, input 2, output 1, output 2, power) makethis module useful for ground loop elimination, common modesignal rejection, and noise pickup reduction.Output Sink/Source VersatilityStandard on the APD 2055 are 20 VDC loop excitation sup-plies for each output channel. These power supplies can beselectively wired for sinking or sourcing allowing use with anycombination of powered or unpowered milliamp I/O devices.LoopTrackerAPI exclusive features include four LoopTracker LEDs (greenfor each input, red for each output) that vary in intensity withchanges in the process input and output signals.These provide a quick visual picture of your process loop at alltimes and can greatly aid in saving time during initial startupand troubleshooting.Output TestAn API exclusive feature includes output test buttons for eachchannel to provide a fixed output (independent of the input)when held depressed.Terminals are also provided to operate the test functionsremotely for each channel. This also allows use as a remotemanual override to provide a temporary fixed output if desired.The test output level for each channel is potentiometer adjust-able from 0 to 100% of the output span. The output test greatlyaids in saving time during initial startup and/or troubleshooting.UniversalPowerInput LoopTrackerLED for EachChannel® Two Channel Signal Converter/Isolator/Transmitter APD 2055Channel 2: Bridge/Strain Gauge/Load Cell to DCO Two Independent Channels with Full IsolationO Zero and Span for Each OutputO Input and Output LoopTracker®LEDsO Output Test/Manual Override for Each ChannelO Built-In I/O Power SuppliesQ Monitor Two Strain Gauges or Load CellsQ Convert/Isolate Dual Output TransmittersApplicationsChannel 1 Bridge Input RangeFactory configured, please specify sensor mV/V and mV rangeSensor range: 0-1 mV to 0-2000 mVMillivolt output range is determined by the sensitivity of thesensor (mV/V) and the excitation voltage applied.mV/V sensitivity X excitation voltage = total mV rangeInput impedance: 1 MΩ minimumInput com. mode rejection: 100 dB minimumChannel 1 Excitation VoltageRange: 4 to 10 VDC factory set, please specifyAdjustment: ±10% via front potentiometerMaximum output: 10 VDC maximum at 30 mAStability: ±0.01% per °CDesigned for one 350 Ω (or greater) sensorChannel 2 Bridge Input RangeFactory configured, please specify sensor mV/V and mV rangeSensor range: 0-1 mV to 0-2000 mVMillivolt output range is determined by the sensitivity of thesensor (mV/V) and the excitation voltage applied.mV/V sensitivity X excitation voltage = total mV rangeInput impedance: 1 MΩ minimumInput com. mode rejection: 100 dB minimumChannel 2 Excitation VoltageRange: 4 to 10 VDC factory set, please specifyAdjustment: ±10% via front potentiometerMaximum output: 10 VDC maximum at 30 mAStability: ±0.01% per °CDesigned for one 350 Ω (or greater) sensorLoopTrackerVariable brightness LEDs indicate I/O levels for each channelChannel 1 and Channel 2 Output RangesFactory configured, please specify for each output channelVoltage: 0-1 VDC to 0-10 VDC, 10 mA maxup to 20 VDC with M19, M29, M39Bipolar Voltage: ±1 VDC to ±10 VDCCurrent: 0-1 mADC to 0-25 mADC, 4-20 mADC20 V compliance, 1000 Ω at 20 mAOutput CalibrationMulti-turn zero and span potentiometers for each output channel±15% of span adjustment range typicalCharacteristicsAccuracy: ±0.1% of span (incl. adj. resolution and linearity)Output ripple and noise: Less than 10 mVRMSIsolation: Full 5-way, 1200 VRMS minimumResponse Time70 milliseconds typicalAmbient Temperature Range and Stability–10°C to +60°C ambient, better than 0.04% span/°C stabilityOutput Loop Power Supplies20 VDC nominal, regulated, 25 mADC for each output channelMay be selectively wired for sinking or sourcing mA outputOutput TestFront buttons set each output to test level when pressedEach test level potentiometer adjustable 0-100% of spanHousing and ConnectorsIP 40, requires installation in panel or enclosureFor use in Pollution Degree 2 EnvironmentMount vertically to a 35 mm DIN railEight 4-terminal removable connectors, 14 AWG max wire sizePower85-265 VAC, 50/60 Hz or 60-300 VDC, 6 W maximumD versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 6 W maximumChannel 1: Bridge/Strain Gauge/Load Cell to DCOptions—add to end of model numberR1 Channel 1 I/O reversal (i.e. 20-4 mA out)R2 Channel 2 I/O reversal (i.e. 20-4 mA out)R3 Channel 1 and channel 2 I/O reversalM19 Channel 1 high voltage output >10 V up to 20 VM29 Channel 2 high voltage output >10 V up to 20 VM39 Channel 1 and channel 2 high voltage outputU Conformal coating for moisture resistanceAccessory—order as separate line itemAPI BP4 Spare removable 4 terminal plug, blackHow to OrderModels are factory ranged. See I/O ranges above left.Ranges and options for each channel must be specified on orderChannel 1 input range, excitation voltageChannel 2 input range, excitation voltageChannel 1 output rangeChannel 2 output rangeModel Description PowerAPD 2055 DuoPak 2 channelStrain-DCconverter/isolator/transmitter85-265 VAC, 50/60 Hz or60-300 VDCAPD 2055 D 9-30 VDC or 10-32 VACOptions and AccessoriesQuick Linkapi-usa.com/2000Free FactoryI/O Setup!H 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 USAFile E14596885-265 VAC, 60-300 VDCmodel only

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