IMC C SERIES User Manual page 140

140 Technical Specs
General
Parameter
Input coupling
Input configuration
Input impedance
Input current
operating conditions
on overvoltage condition
Auxiliary supply
voltage
available current
internal resistance
Voltage measurement
Parameter
Voltage input ranges
Gain error
Gain drift
Offset error
Offset drift
Non-linearity
Signal noise
IMR (isolation mode rejection)
Channel isolation
Channel isolation
(crosstalk)
© 2018 imc Test & Measurement GmbH
Value typ. min. / max.
transient protection:
automotive load dump
ISO 7637, Test impulse 6
DC
differential, isolated
10 M
Ω
1 M
Ω
50
Ω
1 nA
1 mA
+5 V ±5%
>0.26 A >0.2 A
1.0 Ω <1.2 Ω
Value typ min. / max.
.
±60 V / ±50 V / ±25 V / ±10 V
±5 V / ±2 V / ±1 V / ±500 mV
±250 mV / ±100 mV / ±50 mV
<0.02% <0.05%
6 ppm/K
50 ppm/K
0.02% <0.05%
2.5 ppm/K
<120 ppm
2.5 µV
rms
20 µV
pkpk
140 dB >130 dB
64 dB >60 dB
>1 GΩ, < 40 pF
>1 GΩ, <10 pF
>165 dB (50 Hz)
>92 dB (50 Hz)
Remarks
test pulse 6 with max. -250 V
R =30 , t =300 µs, t
Ω
i d
£±
range 2 V and temperature mode
³±
range 5 V or device powered down
with shunt plug ACC/DSUB(M)-I4
for operation
|V | > 5 V on ranges <
in
or device powered-down
for IEPE/ICP plug
independent of optional
sensor supply, short circuit proof
power per DSUB-plug
Remarks
of the measured value, at 25°C
×D
T
a
×D
T
a
of the measured value, at 25°C
×D
T over entire temperature range
a
D
T =|T -25°C| ambient temperature T
a a
bandwidth 0.1 Hz to 1 kHz;
in the range: ±50 mV
channel-to-ground / CHASSIS (case)
channel-to-channel
imc C-SERIES - Manual, Version 4 R 3 - 2018-10-19
<60 µs
r
±
5 V
over full temp.
range
a
R = 0 Ω, f=50 Hz
source
£
R 100 Ω
source