Saia-Burgess Controls AG
Manual I/O-modules for PCD1 │ PCD2 series │ Document 27-600 – Release ENG09 │ 2019-05-01
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I/O modules PCD1|PCD2
PCD2.W11x
5
Technical data for add-on modules (variant modules)
PCD2.W110 4 inputs for Pt 100 probes
Current sources 2 mA
Measuringrange -50°C … +150°C
Accuracy of measurement better than 0.2 °C
PCD2.W111 4 inputs for Ni 100 probes
Current sources 2 mA
Measuringrange -50°C … +150°C
Accuracy of measurement better than 0.4 °C
PCD2.W112 4 inputs for Pt 1000 probes
Current sources 0.2 mA
Measuringrange -50°C … +150°C
Accuracy of measurement better than 0.2 °C
PCD2.W113 4 inputs for Ni 1000 probes
Current sources 0.2 mA
Measuringrange - -50°C … +150°C
Accuracy of measurement better than 0.4 °C
PCD2.W114 4 inputs for Pt 100 probes
Current sources 0.2 mA
Measuringrange 0°C … +350°C
Accuracy of measurement better than 0.4 °C
Accuracy of measurements
The curves below show the maximum measurement error
(measurement and repeating accuracy).
Total error = linearization error + repeating error
Each channel is calibrated to the minimum and maximum values:
-50 °C → 0 + 2 LSB
+150 °C → 4095 - 2 LSB
For these two values, the measurement error = 0.
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