The ISO-813 is a bus-type isolated 12-bits A/D board for PC/AT compatible computers. It's isolation range is increased to 3000 VDC and extend the application field to real industrial application. It is backward compatible to 813 families. Comparing to PCL-813 or ACL-813. The ISO-813 features a 12-bits analog-to-digital converter ,32 analog input channels.
- Built-in DC/DC converter with 3000 VDC isolation
- 32-channel analog input
- 12-bit A/D converter(ADS-774)
- 3000 Vrms photo-isolation protection
- Maximum 10 k 12-bits sampling rate
- Programmable Gain : 1, 2, 4, 8, 16
- Analog Input range :
Bipolar : +/-10 V ,+/-5 V , +/-2.5 V , +/-1.25 V, +/-0.625 V, +/- 0.3125 V
Unipolar : 0 ~ 10 V , 0 ~ 5 V , 0 ~ 2.5 V , 0 ~ 1.25 V, 0 ~ 0.625 V
- A/D trigger mode : Software trigger
- A/D Transfer mode : Polling
| Analog Input |
| Isolation Voltage |
3000 Vrms (Photo isolation protection) |
| Channels |
32 single-ended |
| A/D Converter |
12-bit, 8.5 μs conversion time |
| Sampling Rate |
10 kS/s. (max.) |
| Over voltage Protection |
Continuous +/-35 Vp-p |
| Input Impedance |
10 MΩ / 6 pf |
| Trigger Modes |
Software |
| Data Transfer |
Polling |
| Accuracy |
0.01 % of FSR ±1 LSB @ 25 °C, ± 10 V |
| Zero Drift |
+/- 25 ppm/°C of FSR |
|
| Analog Input Range |
| Gain |
0.5 |
1 |
2 |
4 |
8 |
16 |
| Unipolar (V) |
|
0 ~ 10 |
0 ~ 5 |
0 ~ 2.5 |
0 ~ 1.25 |
0 ~ 0.625 |
| Bipolar (V) |
+/- 10 |
+/- 5 |
+/- 2.5 |
+/- 1.25 |
+/- 0.625 |
+/- 0.3125 |
| Sampling Rate Max. |
10 kS/s |
10 kS/s |
5 kS/s |
3.5 kS/s |
1.5 kS/s |
0.8 kS/s |
|
| General |
| Bus Type |
ISA |
| I/O Connector |
Female DB37 x 1 |
| Dimensions (L x W x D) |
174 mm x 96 mm x 22 mm |
| Power Consumption |
850 mA @ +5 V (max.) |
| Operating Temperature |
0 ~ 60 °C |
| Storage Temperature |
-20 ~ 70 °C |
| Humidity |
5 ~ 85% RH, non-condensing |
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