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PIO-821H - 45KS/S High Gain, 12 bit, 16 Analog Inputs, 1 Analog Output, 16 digital input / 16 digital output by ICP DAS
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45ks/s High 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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