Delphin ProfiMessage - Page 224

ProfiMessage
probe/thermometer
2-wire,3-wireand4-wireconnection
1mAreferencecurrent
Measuringrange-270°C...850°C
Resistancemeas-
urement
0…10kΩ
pHmeasurement Integratedtemperaturecompensation
Self-calibration DCoffset,cyclical;frequencyadjustable
Digitalfilter
Lowpass6…1000Hz.Thecut-offfrequencyisauto-
maticallyadjustedtothesamplingrate.
Potentialisolationof
maindevice
750VDC
Dielectricwith-
standvoltageofthe
channel
110V
Permissibledif-
ferentialvoltage
fromchannelto
channel
ADGTV2.0:400VDC
ADGTV3.0:650VDC
AAST,ADITandADVT:110V
Analogueoutputs
Numberofoutputs
AAST:4
ADIT:1
Outputsignal 0/4...20mA,maximumloadresistance650Ω
Resolution 16bit
Signalerror ±0.05%
Potentialisolation 750Vfromchanneltochannelandtomaindevice
Digitalinputsforleveldetection
Numberofinputs AAST:2
Highlevel
3,5…90V/2mA(typ.2,7mAat5
V)
Lowlevel 0…1.5V/0…1.5mA
Refreshrate 1kHz(1ms)
Minimumpulsewidththatcanbeeval-
uated
1ms
Maximumsignalfrequency 50Hz
224
Delphin Technology AG
Dezember 2015
ProfiMessage Manual