SBC PCD2 Series User Manual

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.W3x0
5
5.8.4 PCD2.W3x0, analogue inputs, 8 channels, 12 bit resolution
Application
High-speed input module for general use with 8 channels, each with 12 bit
resolution.Di󰀨erentvariantsforvoltage0 … 10V,current0 … 20mAandtheuseof
di󰀨erentresistancethermometersareavailable.
Module overview resolution *)
PCD2.W300: Voltage0 … 10V  2.442mV
PCD2.W310: Current0 … 20 mA 4.884 μA
PCD2.W340: General purpose module
0 … 10V   2.442mV
0 … 20mA   4.884μA
Pt/Ni 1000 (default)
Pt1000: -50 … +400°C 0.14 … 0.24°C
Ni1000: -50 … +200°C 0.09 … 0.12°C
PCD2.W350: Temperature sensor
Pt/Ni 100
Pt100: -50 … +600°C 0.14 … 0.20°C
Ni100: -50 … +250°C 0.06 … 0.12°C
PCD2.W360: Temperature sensor
Pt1000 -50 … +150°C 0.07 … 0.09°C(resolution<
0.1 °C)
Method of linearization for temperature inputs: by software
*)Resolution=valueofleastsignicantbit (LSB)
Technical data
Input ranges: see module overview
Galvanic separation: no
Resolution (digital representa-
tion):
12bits(0 … 4095)
Measuring principle: non-di󰀨erential,single-ended
Input resistance: W300:  20kΩ/0.15%
W310:  125Ω/0.1%
W340:  U:200kΩ/I:125Ω
W350: not relevant
W360: not relevant
Maximum signal current for the
resistance thermometers:
2.0 mA
Accuracy at 25 °C W300, 310: ± 0.5 %
W340, 350, 360: ± 0.3 %
Repeating accuracy: ± 0.05 %
Temperatureerror(0 … +55°C) ± 0.2 %
Conversion time A/D: < 10 µs
Overvoltage protection: W340: ± 50 VDC (permanent)
W300*): + 50 VDC (permanent)
Overcurrent protection: W340: ± 40 mA (permanent)
W310*): + 40 mA (permanent)
EMC protection: yes

SBC PCD2 Series Specifications

General

Brand	SBC
Model	PCD2 Series
Category	I/O Systems
Language	English