|
SIMATIC SC,ELECTRONIC SUBMODULE 2 AI, +/-10V, 1..5V |
|
| Supply voltage |
| Rated value (DC) |
24 V |
| Reverse polarity protection |
Yes |
| Input current |
| from supply voltage L+, max. |
30 mA |
| Power losses |
| Power loss, max. |
0.6 W |
| Hardware configuration |
| Rack |
| Required terminal block |
TB 16SC |
| Analog inputs |
| Number of analog inputs |
2 |
| permissible input voltage for voltage input (destruction limit), max. |
20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20) |
| Input ranges |
| Voltage |
Yes |
| Input ranges (rated values), voltages |
| 1 to 5 V |
Yes |
| Input resistance (1 to 5 V) |
100 kΩ |
| -10 V to +10 V |
Yes |
| Input resistance (-10 V to +10 V) |
100 kΩ |
| Thermocouple (TC) |
| Temperature compensation |
| Parameterizable |
No |
| Characteristic linearization |
| Parameterizable |
No |
| Cable length |
| Cable length, shielded, max. |
200 m |
| Analog value creation |
| Measurement principle |
integrating |
| Integrations and conversion time/ resolution per channel |
| Resolution (incl. overrange) |
+/-10 V: 13 bits, 1 to 5 V: 12 bits |
| Resolution with overrange (bit including sign), max. |
13 bit |
| Integration time, parameterizable |
Yes |
| Basic conversion time, ms |
65 / 55 ms |
| Integration time, ms |
60 / 50 ms |
| Interference voltage suppression for interference frequency f1 in Hz |
50 / 60 Hz |
| Smoothing of measured values |
| Parameterizable |
Yes; parameterizable in 4 stages by means of digital filtering |
| Step: None |
Yes; 1 x cycle time |
| Step: low |
Yes; 8 x cycle time |
| Step: Medium |
Yes; 64 x cycle time |
| Step: High |
Yes; 128 x cycle time |
| Encoder |
| Connection of signal encoders |
| for voltage measurement |
Yes |
| for voltage measurement as 2-wire transducer |
Yes |
| Errors/accuracies |
| Linearity error (relative to input area) |
+/- 0,05 % |
| Temperature error (relative to input area) |
+/- 0,01 %/K |
| Crosstalk between the inputs, min. |
50 dB; At 50/60 Hz |
| Repeat accuracy in settled status at 25 °C (relative to input area) |
+/- 0,1 % |
| 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 voltage (USS < 2.5 V) , min. |
90 dB |
| Interrupts/diagnostics/status information |
| Alarms |
| Alarms |
No |
| Diagnostic messages |
| Diagnostic functions |
No |
| Galvanic isolation |
| Galvanic isolation analog inputs |
| between the channels |
No |
| between the channels and the backplane bus |
No; Optocoupler |
| between the channels and the power supply of the electronics |
No |
| Permissible potential difference |
| between inputs and MANA (UCM) |
2 V DC / 2 Vpp AC |
| Isolation |
| Isolation checked with |
1500 V AC |
| Dimensions |
| Width |
10 mm |
| Height |
64 mm |
| Depth |
51 mm |
| Required slots |
1; from 8 |
| Weights |
| Weight, approx. |
20 g |
| Status |
Oct 19, 2013 |
