HBM GEN3i, User Manual

Page: 527 / 1160

Isolation
±
10
0
0
V RMS
60
0
V CAT
II
Rein
forced
-
+
ADC
Isolated channel
±
1000
V RMS
600
V CAT II
Reinforced
±
2
00
0
V
RMS
±
2
0
00
V RMS
-
+
ADC
Isolated channel
Chassis
±
1
00
0
V
RMS
6
00
V
CA
T
I
I
±1000 V RMS
600 V CAT II Reinforced
±1000 V RMS
600 V CAT II Reinforced
Figure A.117: Isolation 1kV card overview
CAT II CAT III
Channel to chassis (earth) 1000 V RMS
600 V RMS
(1)
300 V RMS
(1)
Channel to channel 2000 V RMS
(2) (2)
(1)
IEC61010
-
1 category voltage ratings are RMS voltages.
(2) Channel to channel CAT II and CAT III ratings are not a valid method to specify.
Isolation and Input Type Testing
IEC61010
-
1:2010 and EC61010
-
2
-
30:2010 isolation tests
Channel to channel 3510 V RMS and 4935 V DC for 5 s
3260 V RMS and 4596 V DC for 1 minute
Channel to chassis 3510 V RMS and 4935 V DC for 5 s
3260 V RMS and 4596 V DC for 1 minute
Channel to channel impulse 6400 V peak using a 2 Ω series resistor
Rise time 1.2 μs, 50% amplitude reduction in 50 μs
Channel to chassis impulse 6400 V peak using a 2 Ω series resistor
Rise time 1.2 μs, 50% amplitude reduction in 50 μs
50%
Upk
1 µs µs
50
Time
Ampli
tu
de
Figure A.118: Example of 1.2/50 μs impulse
Input impulse test
Channel positive to negative input 4000 V peak using a 12 Ω series resistor, rise time 1.2 μs, 50% amplitude reduction in
50 μs
GEN3i
I3763-3.1 en HBM: public 527