Weidmuller PT 100/4 signal conditioners for current output Manual de usuario Pagina 1

19WAVESERIESPT 100/4 Signal Conditionersfor Current OutputType Cat. No.Screw-type connectionWTS4 PT100/4 Select C 843227Tension clamp connectionWTZ4 P

28ExampleInput range: -50 ... +150 °CMinimum input temperature: = -50 °CChoose next lower or equal value according to table for ϑmin.Table value -60

294.5 Linearity calibration1. Carry out a basic calibration, see above.2. Set the selected " minimum" temperature on a PT 100 simula-tor (wh

30ExampleChosen measuring range: -50 ... +150 °CSet minimum temperature (-50 °C)on the PT 100 simulator and calibrate the signal conditioner out-put

314.6 Setting the DIP switchesWarning!! The signal conditioner PT 100 must be protectedagainst a direct electrostatic discharge when settingthe DIP sw

32DIP switchesSpan 4 5 640 ... 50 °C ON ON ON50 ... 75 °C ON ON OFF75 ... 110 °C ON OFF ON110 ... 165 °C ON OFF OFF165 ... 245 °C OFF ON ON245 ... 360

337 Notes on CE labelling of WAVESERIES modulesWAVESERIES modules, that carry CE-labelling, fulfil the requirementsof the EU-Guidelines 89/336/EU “ele

34OutputCurrent output adjustable using DIP switchesLoad r esistance ≤ 500 ΩAccuracyMeasurement range accuracy≥ 100 K; < 600 K;ϑmin ≥ -100 °C ± 0

35EMC specification according to EN 55011, class B,group 1according to EN 50081-1according to EN 50082-2GeneralCurrent consumption 30 mA ... 38

369 AccessoriesCross-connection ZQV 2,5N/2 black 171808Cross-connection ZQV 2,5N/2 red 171790Cross-connection ZQV 2,5N/2 blue 171

201 General instructionsThe W AVESERIES signal conditioner PT 100 should only be in-stalled by qualified staff. The signal conditioner PT 100 should

213.2 Pluggable electronic components for range alteration(depending on model)(Figure 2)1. Remove connector , (depending on model either screw -type

223.4 Pluggable cross-connections for voltage supply(Figure 4)A maximum feed through of 2 A is possible.If a signal conditioner is accidently rota

234.2 Basic calibration with a signal output from 0 ... 20 mA1. Select the temperature range on the printed circuit boardusing the DIP switch, see t

24ExampleInput range: -50 ... +150 °CMinimum input temperature: = -50 °CChoose next lower or equal value according to table for ϑmin.Table value -60

254.3 Linearity calibration1. Proceed with basic calibration, see above.2. Add 1 % of the temperature span to the selected " minimum"tempera

26ExampleChosen measurement -50 ... +150 °C → 200 K spanrange: 1 % from 200 K span = 2 KSet minimum temperature -50 °C + 2 K = -48 °Con the PT 100 s

274.4 Basic calibration with an output signal from 4 ... 20 mA1. Set the required temperature range on the printed circuitboard using the DIP switch,