ibaMS8xICP
Manual
Issue 1.7
27
10.2
Analog inputs
Analog inputs (ICP inputs)
Number
8
Design
2 galvanically isolated groups of 4 inputs each (2 roots),
single ended
Integrated constant current source 4 mA (24 V DC)
Direct connection of ICP sensors
Resolution
16 bit
Filters
permanent
in addition
R/C low-pass, 1
st
order, 40 kHz,
Analog anti-aliasing filter (Butterworth), 4
th
order, 20 kHz
Digital anti-aliasing filter (Tschebyscheff I)*, 8
th
order,
cutoff frequency can be adjusted
Input signal range
-5.0 V to +5.0 V (0 dB gain)
Gain
adjustable 0 dB, 6 dB, 12 dB or 20 dB,
can be configured per channel
Sampling rate
Up to 40 kHz, freely adjustable
Frequency range
0.1 Hz to 20 kHz
Electrical isolation
Channel - channel
Channel – housing/power supply
AC 1.5 kV
AC 1.5 kV
Connector type
2 x 12-pin multi-pin connector, screw-type terminal
(0.14 mm
2
to 1.5 mm
2
), screw connection, included in de-
livery
Sensor cable length
Up to 30 m at 100 pF/m cable capacitance and a band-
width of used signals up to 20 kHz
*can only be enabled when sampling rate > 500 Hz, cutoff frequency can be adjusted from 100 Hz to
0,5*sampling rate
