Technical Data - Siemens SICAM A8000 Series Manual

Standard I/O Modules
2.7.3

Technical Data

Analog Inputs
4 analog inputs
Measuring ranges
Resolution
Accuracy
Accuracy current inputs
Accuracy voltage inputs
Input impedance
Common mode rejection ratio
current inputs
Common mode rejection ratio
voltage inputs
Normal mode rejection ratio
Noise rejection
Power Supply
Operating voltage
50
• 4 groups, 1 input each
• Groups are galvanically insulated from one another
Current measurement
Voltage measurement
Overrange
0.004%
0.004%
0.15%
0.2%
0.3%
0.4%
0.4%
0.5%
0.6%
52 Ω
10.5 kΩ
min. 90 dB
min. 50 dB
min. 70 dB
0 dB
+30 dB/decade
+50 dB/decade
min. 70 dB
50 dB
DC 4.75...5.5 V
The voltage is picked off at the system bus
Unrestricted
-20...0...+20 mA
-10...0...+10 V
current ~20%
voltage ~30%
at ±20 mA
at ±10 V
at 25°C
at 0...50°C
at –20...70°C
at –40...70°C
at 0...50°C
at –20...70°C
at –40...70°C
at ±20 mA
at ±10 V
(1 Hz...1 MHz)
(1 Hz...5 kHz)
(5 kHz...1 MHz)
(10 Hz...500 Hz)
(500 Hz...1 KHz)
(1 kHz...10 kHz)
(10 kHz...1 MHz)
(50 Hz, 60 Hz, 16⅔ Hz)
max. 180 mW
SICAM A8000 Series, SICAM I/O Modules
DC8-012-2.06, Edition 09.2019