The PIO-DA16, PIO-DA8 and PIO-DA4 are multi-channel D/A boards for the PCI bus for PCs. The PIO-DA16/8/4 offers 16/8/4 channels of double-buffered analog output. The output range may be configured in different range: ±10V, ±5V, 0 ~ 10V and 0 ~ 5V voltage output or 4 ~ 20mA, 0 ~ 20mA current loop sinking. The innovative design improves several drawbacks of conventional D/A boards.
- Jumperless and without trim-pot.
- The calibration is performed under software control
- eliminating manual trim-pot adjustments.
- The calibration data is stored in EEPROM.
- Each channel can be selected as voltage or current output.
- High channel count output can be implemented in half size.
- PCI bus
- Channels: 16/8/4
- 14-bit Analog Output
- Unipolar or bipolar outputs available from each converter v Output type:
(Unipolar or bipolar) and output range
- ( 0 ~ 5V, ±5V, 0 ~ 10V, ±10V) can be software programmable
- 4~20mA or 0~20mA current sink to ground for each converter
- Two pacer timer interrupt source
- Double-buffered D/A latches
- Software calibration
- 16 channels DI, 16 channels DO
- SMD, short card.
- One D-Sub connector, two 20-pin flat cable connectors
- Connects directly to DB-16P, DB-16R, DB-24C, DB-24PR and DB-24POR
- Automatically detected by Windows 95/98/NT
- No base address or IRQ jumper needs to be set
| Digital Inputs/Outputs |
| Logic high Voltage VIH |
2.4V(Min.) |
| Logic low Voltage VIL |
0.8V(Max.) |
| Sink current IOL |
8mA(Max.) |
| Source current IOH |
0.4mA(Max.) |
| All inputs/outputs are TTL compatible |
| General Environment |
| Operating Temperature |
0° ~ 60°C |
| Storage Temperature |
-20°C ~ 80°C |
| Humidity |
0 ~ 90% non-condensing |
| Dimensions |
180mm x 115mm |
| Power Consumption |
| PIO-DA4 |
+5VDC @ 600mA |
| PIO-DA8 |
+5VDC @ 800mA |
| PIO-DA16 |
+5VDC @ 1400mA |
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