12.2
Isolated 1kV input cards
12.2.1
GN610B, Isolated 1kV 2MS/s input card with real
-
time formula database
l
6 analog channels
l
Isolated, balanced differential inputs
l
±
10 mV to
±
1000 V input range
l
Basic accuracy 0.02%
l
Basic power accuracy 0.02%
l
600 V RMS CAT II reinforced isolation, tested up to 6.4 kV
l
Analog/digital anti
-
alias filters
l
2 MS/s sample rate
l
18 bit resolution
l
Real
-
time cyclic calculators
l
Real
-
time formula database calculators (option)
l
Real
-
time data output (option)
l
Triggering on real
-
time results
l
Digital Event/Timer/Counter support
The isolated balanced differential input offers voltage ranges from
±
10 mV to
±
1000 V.
Tested up to 6.4 kV, the reinforced isolation allows for safe
measurements up to 600 V RMS CAT II (IEC61010
-
1:2010 safety
standard).
Optimum anti
-
alias protection is achieved by the 7
-
pole analog
anti
-
alias filter combined with a fixed 2 MS/s sampling Analog
-
to
-
Digital converter. At lower sample rates the digital anti
-
alias filters allow for a
large range of high order filter characteristics with precise phase match and
ultra low noise output.
The two Timer/Counters and the G070A torque/RPM adapter allow for direct
interfacing to HBM torque transducers or other torque and speed sensors.
Besides the instantaneous values, the real
-
time cycle detection allows for cycle
based real
-
time calculations like: TrueRMS on all analog channels; torque,
angle, speed on all Timer/Counter channels.
The real
-
time formula database calculators option offers math routines to solve
almost any real
-
time mathematical challenge like obtaining mechanical power
and/or multi
-
phase (not limited to three) electric power (P, Q, S) or even
efficiency calculations.
Real
-
time calculated results can be used to trigger the recording. Every cycle
based result from the real
-
time formula database can be transferred in real
-
time
to the EtherCAT
®
output card option of the mainframe.
For specification and ordering information, please refer to "B4374-1.2 en (GEN
series GN610B)" on page 560.
1
2
!
2MΩ 1kV DC
CAT II 600V
3
!
2MΩ 1kV DC
CAT II 600V
4
!
2MΩ 1kV DC
CAT II 600V
5
!
2MΩ 1kV DC
CAT II 600V
6
!
2MΩ 1kV DC
CAT II 600V
!
2MΩ 1kV DC
CAT II 600V
F
A
ST
F
A
ST
GEN3t
I3995-3.1 en HBM: public
251