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
8-5
PCD2.W380 & PCD3.W380
PCD2/3.W380,8analogcongurableinputs
8
8.1.3.2 Technical data of inputs
Eachinputcanbeconguredtobeusedinthefollowingmodes:
Mode Reso-
lution
[Bit]
Resolution [measure] Accuracy
(@ T
Ambient
= 25°C)
Display
Voltage
–10 V …
+10 V
12 +
Sign
2,44 mV (linear) 0,2 % of measured value ± 10 mV –10‘000 …
+10‘000
R
IN
= 330 kΩ
Current
–20 mA …
+20 mA
12 +
Sign
5,39 μA (linear) 0,2 % of measured value ± 20 mV –20‘000 …
+20‘000
R
SHUNT
= 225Ω
Resistance
0...2'500 Ω
12 bit 0,50…0,80 Ω 0,2 % of measured value ± 3 Ω 0 … 25’000
Measuring current: 1,0…1,3 mA
Resistance 13 bit 0…10 kΩ:
10 k…40 kΩ:
40 k…70 kΩ:
70 k…100 kΩ:
100 k…300 kΩ:
1…10 Ω
10…40 Ω
40…100 Ω
100…200 Ω
0,2…1,5 kΩ
0,2 % of measured value ± 40 Ω
0,2 % of measured value ± 160 Ω
0,5 % of measured value ± 400 Ω
1,0 % of measured value ± 800 Ω
2,5 % of measured value ± 5,0 Ω
0 … 300’000
Measuring current: 30 µA…1,3 mA
Pt 1000 12 bit –50…+400 °C: 0,15…0,25 °C 0,2 % of measured value ± 0,5 Ω –500 … 4000
Measuring current: 1,0…1,3 mA
Ni 1000 12 bit –50…+200 °C: 0,09…0,11 °C 0,2 % of measured value ± 0,5 °C –500 … 2000
Measuring current: 1,0…1,3 mA
Ni 1000 L&S 12 bit –30…+130 °C: 0,12…0,15 °C 0,2 % of measured value ± 0,5 °C –300 … 1300
Measuring current: 1,0…1,3 mA
Diode
0...5’000 mV
12 bit 1,22 mV (linear) 0,2 % of measured value ± 10 mV 0 … 5’000
Measuring current: 0,7…1,3 mA
Table2:Inputsspecicationsforeachmode
The measuring current was chosen to be the best compromise between the reso-
lutionandthesensorsself-heatinge󰀨ect,whichisnegligibleformostofthesen-
sors and applications. Even in bad measuring conditions with Pt/Ni1000 sensors
with a low thermal coupling as 4 mW/K, the maximal error produced by the sen-
sors self-heating is lower than 0.3°C.

SBC PCD2 Series Specifications

General

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