|
|
Supply voltage |
Load voltage L |
● Rated value (DC) |
24 V |
Input current |
from load voltage L (without load), max. |
35 mA |
from backplane bus 3.3 V DC, max. |
10 mA |
Power losses |
Power loss, typ. |
0.8 W |
Address area |
Address space per module |
● Address space per module, max. |
4 byte |
Analog inputs |
Number of analog inputs |
2 |
permissible input voltage for voltage input (destruction limit), max. |
35 V |
Cycle time (all channels) max. |
1 ms |
Input ranges |
● Voltage |
Yes |
Input ranges (rated values), voltages |
● -10 V to 10 V |
Yes |
Cable length |
● Cable length, shielded, max. |
200 m |
Analog value creation |
Integration and conversion time/resolution per channel |
● Resolution with overrange (bit including sign), max. |
12 bit |
● Conversion time (per channel) |
0.1 ms |
Smoothing of measured values |
● Parameterizable |
Yes |
● Step: None |
Yes |
● Step: low |
Yes |
● Step: Medium |
Yes |
● Step: High |
Yes |
Errors/accuracies |
Linearity error (relative to input range), ( /-) |
0.01 % |
Temperature error (relative to input range), ( /-) |
0.01 %/K |
Crosstalk between the inputs, min. |
-50 dB |
Repeat accuracy in steady state at 25 °C (relative to input area), ( /-) |
0.15 % |
Operational limit in overall temperature range |
● Voltage, relative to input area, ( /-) |
1 % |
Basic error limit (operational limit at 25 °C) |
● Voltage, relative to input area, ( /-) |
0.7 % |
Interference voltage suppression for f = n x (f1 /- 1 %), f1 = interference frequency |
● Series mode interference (peak value of interference < rated value of input range), min. |
70 dB |
● Common mode interference, min. |
90 dB |
Interrupts/diagnostics/status information |
Diagnostic messages |
● Wire break |
No |
● Group error |
Yes |
● Overflow/underflow |
Yes |
Diagnostics indication LED |
● Group error SF (red) |
Yes |
Galvanic isolation |
Galvanic isolation analog inputs |
● between the channels |
No |
● between the channels and the backplane bus |
Yes |
● between the channels and the load voltage L |
Yes |
Dimensions |
Width |
15 mm |
Height |
81 mm |
Depth |
52 mm |
Weights |
Weight, approx. |
40 g |
last modified: |
16.09.2014 |