The PISO-DA2 is a PCI bus analog output board with two output channels and isolated 12-bit resolution for IBM personal computer and compatibility. The output range can be configured as voltage output by one of the different ranges: ±10 V, ±5 V, 0 ~ 10 V, 0 ~ 5 V or current output using loop sink by the range: 0 ~ 20 mA or 4 ~ 20 mA. Besides, output channel is isolated each other and its isolation range is increased the voltage more than 3000 VDC. The output terminals of the PISO-DA2 are two sets of 9-pin D-type female connectors. PISO-DA2 can be installed in a 5 V PCI slot and truly supports “Plug & Play” function of PCI-bus. The maximum conversion rate of the analog output is 10 kSamples/Sec. It can be thought as the most cost-effective isolated D/A board for the PCI bus interface.
- Two independent 12-bit analog output channels
- 3750 VDC isolation protection
- 3000 VDC isolation DC/DC converter build-in
- Software calibration
- Unipolar or bipolar output available from each converter
- Two pacer timer interrupt source
- The voltage or current output can be set to arbitrary values or reset to zero when the power is on.
- Double buffered D/A batches.
- The calibration data is fully stored in EEPROM
| Analog Output | ||
| Isolation Voltage | 3000 V (Bus Type, CH-to-CH) | |
| Channels | 2 | |
| Resolution | 12-bit | |
| Accuracy | 0.015% of FSR ± 1/2 LSB @ 25 °C, ± 10 V | |
| Output Range | Voltage:+/-10 V,+/-5 V,0 ~ 10 V,0 ~ 5 V Current: 0 ~ 20 mA, 4 ~ 20 mA |
|
| Output Driving | +/- 5 mA | |
| Slew Rate | 0.3 V/μs | |
| Output Impedance | 0.1 Ω max. | |
| Operating Mode | Software | |
| General | ||
| Bus Type | 5 V PCI, 32-bit, 33 MHz | |
| Data Bus | 8-bit | |
| Card ID | No | |
| I/O Connector | Male DB9 x 2 | |
| Dimensions (L x W x D) | 170 mm x 122 mm x 22 mm | |
| Power Consumption | 1350 mA @ +5 V | |
| Operating Temperature | 0 ~ 60 °C | |
| Storage Temperature | -20 ~ 70 °C | |
| Humidity | 5 ~ 85% RH, non-condensing | |
