|
Number |
4 |
|
Design |
galvanically isolated, single ended can be configured: voltage (10 V) or current (20 mA) |
|
Input signal range |
|
|
10 V |
-10 V ...+10 V |
|
20 mA |
-20 mA …+20 mA |
|
Max. input voltage |
±60 V permanent |
|
Resolution |
16 bit |
|
Sampling rate |
max. 40 kHz, freely adjustable1 |
|
Filter |
|
|
permanent |
R/C low-pass, 1st order, 40 kHz |
|
in addition |
analog anti-aliasing filter (Butterworth), 4th order, 20 kHz digital anti-aliasing filter (Tschebyscheff I)2, 8th order, cutoff frequency can be adjusted |
|
Input resistance |
|
|
voltage (U) |
|
|
device switched off |
80.6 kΩ |
|
device switched on |
107.2 kΩ |
|
current (I) |
|
|
device switched off |
50 kΩ |
|
device switched on |
50 kΩ |
|
Input capacity |
|
|
voltage (U) |
4.5 pF |
|
current (I) |
n/a |
|
Frequency range |
0 Hz… 20 kHz |
|
Accuracy |
< 0.1 % of total measuring range |
|
Electrical isolation |
|
|
Channel-channel |
1.5 kV AC |
|
Channel - housing/power supply |
1.5 kV AC |
|
Connector type |
1x 12-pin multi-pin connector; screw-type terminal (0.14 mm2 to 1.5 mm2), screw connection, included in delivery |
|
Additional functions |
|
|
Power frequency measurement 10 Hz… 80 Hz |
interval 1 s / 10 s (according to DIN EN 61000-4-30) |