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PIO-821L - 45KS/S Low Gain, 12 bit, 16 Analog Inputs, 1 Analog Output, 16 digital input / 16 digital output
by ICP DAS
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45ks/s Low Gain 12-bit, 16 Channel Input, 1-channel D/A, Digital I/O Board
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The PCI-821L/H is a high performance, multifunction board for PC/AT compatible computers. The PCI-821L provides low gain (1, 2, 4, 8) and PCI-821H supports high gain (1, 10, 100, 1000). The PCI-821L/H contains 12-bit ADC with up to 16 single-ended or 8 differential analog input channels. It also has a 12-bit DAC voltage outputs and 16 channels of TTL-compatible digital input and digital output, respectively. The maximum sampling rate of A/D converter is about 45K.sample/sec.
- Maximum sample rate of A/D converter: 45K samples/sec
- Software selectable input ranges
- PC AT compatible PIO bus
- A/D trigger mode:
- software trigger
- pacer trigger
- Input Channels:
- 16 single-ended
- 8 differential analog
- Programmable high gain: 1,10,100,1000 (PIO-821H)
- Input range: ±5V, ±0.5V, ±0.05V, ±0.005V(PIO-821H)
- Programmable low gain: 1, 2, 4, 8 (PIO-821L)
- Input range: ±5V, ±2.5V, ±1.25V, ±0.625V (PIO-821L)
- 1 channel 12-bit D/A voltage output
- 16 digital input /16 digital output (TTL compatible)
- Interrupt handling
- PIO-821L/H card can be calibrated by software tool
| Analog Input Specifications |
| Channels |
16 single-ended or 8 differential |
| Input range: |
software programmable |
| PIO-821L: bipolar: |
±5V, ±2.5V, ±1.25V, ±0.625V |
| PIO-821H: bipolar: |
±5V, ±0.5V, ±0.05V, ± 0.005V |
| Input current: |
250nA max (125nA typical) at 25°C. |
| On chip |
sample and hold |
| Over voltage: |
continuous single channel to 70Vp-p |
| Input impedance: |
1010 W // 6pF |
| Conversion time: |
8 microseconds |
| Accuracy: |
±1-bit |
| Resolution: |
12-bit |
| Input type: |
Single-ended, 8 differential by jumper(jp4) selected |
| Analog Output Specifications |
| Channels |
1 independent |
| Linearity |
±1/2-bit |
| Output range |
0 ~ 5V or 0 ~10V |
| Jumper selected |
by Jumper (JP2) |
| May be used |
with other AC or DC |
| Reference input Maximum output limit |
± 10V |
| Output drive |
± 5mA |
| Settling time |
0.6 microseconds to 0.01% for full scale step |
| Digital I/O |
Inputs |
16-channel ; TTL levels |
| Outputs |
16-channel ; TTL levels |
| Timer/Counter |
| Internal pacer timer |
16-bit , 8MHz input |
| External pacer timer |
16-bit , 8MHz input |
| Machine independent timer |
16-bit , 8MHz input |
| Environmental |
| Power Requirements |
+5V @ 960 mA (max) |
| Operating temperature |
0°C ~ +50°C |
| Storage temperature |
-20°C to 70°C |
| Humidity |
0 to 90% non-condensing |
| Dimensions |
165 mm x 105mm |
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