Hardware manual PCD7.LRxx-PG5 room controller │ Document 27-653; version ENG07 │ 2019-03-21
Saia-Burgess Controls AG
Universal inputs
Inputs/outputs (I/O)
4-13
4
Overview of the accuracy of analogue inputs in relation to the mode.
Mode
Accuracy
(with TAmbient = 25°C)
Display
Voltage
0 … 10 V
+/– 100 mV
0 … 10000
Resistance 0 … 2.5 kΩ
+/– 0.7 %
+/– 5 Ω
0 … 2500
0 … 10 kΩ
+/– 0.7 %
+/– 20 Ω
0 … 10000
Mode
Measured
value
Accuracy
Display
0…100 kΩ range
0 … 10 kΩ
+/– 150 Ω
0…100000
10 … 20 kΩ
+/– 380 Ω
0…100000
20 … 30 kΩ
+/– 1100 Ω
0…100000
30 … 60 kΩ
+/– 2300 Ω
0…100000
60 … 80 kΩ
+/– 3800 Ω
0…100000
80 … 100 kΩ
+/– 5800 Ω
0…100000
Sensor
temperature range
Typical hardware measurement errors
(without sensor tolerance)
°Celsius
(°Fahrenheit)
Pt1000
Ni1000
Ni1000/Tk5000
NTC10k
*1
NTC20k
*1
-50 … -20°C
(-58 … -4°F)
≤1.2°C
≤1.2°C
≤1.2°C
≤5.5°C
≤5.0°C
-20 … 0°C
(-4 … 32°F)
≤0.7°C
≤0.7°C
≤0.7°C
≤1.2°C
≤1.0°C
0 … -30°C
(32 … 86°F)
≤0.5°C
≤0.5°C
≤0.5°C
≤0.4°C
≤0.3°C
30 … 70°C
(86 … 158°F)
≤0.7°C
≤0.7°C
≤0.7°C
≤0.6°C
≤0.5°C
70 … 100°C
(158 … 212°F)
≤1.2°C
≤1.2°C
≤1.2°C
≤1.2°C
≤1.0°C
100 … 130°C
(212 … 266°F)
≤1.2°C
≤1.2°C
≤1.2°C
---
≤3.0°C
130 … 150°C
(266 … 302°F)
≤1.2°C
---
---
---
≤5.5°C
Display in 1/10°C
-500…4000 -500…2100
-300…1400 -200…1000 -70…1500
[1] These temperature curves are not standardised. They differ depending on the NTC manufacturer.
The temperatures can be displayed using a characteristic curve file (“Name.saiadbe”, available from Saia PCD Support) and
the “Conversion DB n Points” FBox.
