IMC CANSAS - Hci8

ISO8 487
imc CANSAS Users Manual - Doc. Version 1.9 - 05.12.2014© 2014 imc Meßsysteme GmbH
7.14 HCI8
Data Sheet Version 1.10
Parameter
Value
Remarks
Inputs
8
isolated analog channels with high
common mode voltage
Measurement modes
PHOENIX spring clamp
Voltage
Current
Resistor
Thermocouples, RTD (Pt100)
Sampling rate
1 kHz
per channel
Bandwidth
440 Hz
-3 dB
Filter cutoff frequency
Filter characteristics
1/6 of sampling rate
digital low-pass, Butterworth and
Bessel, 2nd order
Connection terminals
inputs
5 terminals / channel
PHOENIX FFKDS 3,81
spring clamp terminals
CAN (in / out)
2x DSUB-9
Supply
PHOENIX (MC 1.5/4STF-3.81)
Voltage and current measurement
Parameter
Value typ.
min. / max.
Remarks
Voltage input ranges
20 mV / 50 mV / 100 mV /
200 mV / 500 mV / 1 V / 2 V /
5 V / 10 V / 20 V / 60 V
50 internal shunt
Current input ranges
10 mA / 20 mA
Gain uncertainty
<0.025 %
<0.07 %
<0.05 %
<0.15 %
voltage, 25 °C
current
Offset uncertainty
0.02%
0.05%
0.08%
of range
range > 50 mV
range 50 mV
Non-linearity
<120 ppm
10 V input range
Gain drift
15 ppm/K
50 ppm/K
ranges 2 V
ranges 5 V
over entire
temperature range
Offsetdrift
1 µV/K
over entire temperature range
Input voltage noise (RTI)
2 µV
rms
12 µV
pp
bandwidth 0.1 to 440 Hz
range 20 mV
R
source
= 0
Channel isolation
>1 G , <40 pF
>1 G , <10 pF
to system ground
chanel-to-channel
Crosstalk
>165 dB (50 Hz)
>92 dB (50 Hz)
ranges 2 V
ranges 5 V
R
source
100