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The PIO-821 series cards are high performing, multifunction board for PC/AT computer compatibility. The PIO-821HU universal PCI card supports 3.3 V/5 V PCI bus while the PIO-821L/H supports 5 V PCI bus. Designed with a 12-bit ADC and the maximum sampling rate of the A/D converter reaches up to about 45K samples/sec.,16 single-ended or 8 differential analog input channels, 12-bit DAC voltage output and 16 TTL-compatible digital input and digital output channels. The PIO-821L/LU provides for low gain (1, 2, 4, 8); and the PIO-821H/HU supports high gain (1, 10, 100, 1000).
The PIO-821HU features a Card ID switch and pull-high/pull-low resisters for DI on board. Allowing users to set a Card ID on a board and recognize the board by the ID via software when using two or more PIO-821HU cards in one computer. The pull-high/ pull-low resisters allow the DI status to be specified when the DI channels are unconnected; the DI status will remain in high or low status other than floating. These cards support various OS such as Linux, DOS, Windows 98/NT/2000 and 32/64-bit Windows 8/7/Vista/XP. DLL and Active X control together with various language sample program based on Turbo C++, Borland c++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW are provided in order to help users to quickly and easily develop their own applications.
The PIO-821HU card is the new generation product that ICP DAS provides to meet RoHS compliance requirement. The new PIO-821HU card is designed as a drop-in replacement for the PIO-821L/H, and users can replace the PIO-821L/H by the PIO-821HU directly without software/driver modification.
Analog Input
Channels
16 single-ended/8 differential
A/D Converter
12-bit, 8 μs Conversion time
Sampling Rate
45 kS/s. max.
FIFO Size
N/A
Over voltage Protection
Continuous +/-35 Vp-p
Input Impedance
Software, Internal programmable pacer
Data Transfer
Polling, Interrupt
Accuracy
0.01 % of FSR ±1 LSB @ 25 °C, ± 10 V
Zero Drift
+/- 4 ppm/°C of FSR
Analog Output
Channels
1
Resolution
12-bit
Accuracy
0.01% of FSR ± 1/2 LSB @ 25 °C, ± 10 V
Output Range
Unipolar:0 ~ 5 V, 0 ~ 10 V, 0 ~ Ext Ref
Output Driving
+/- 5 mA
Slew Rate
0.3 V/μs
Output Impedance
0.1 Ω max.
Operating Mode
Software
Dgital Input
Channels
16
Compatibility
5 V/TTL
Input Voltage
Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Response Speed
1.2 MHz (Typical)
Digital Output
Channels
16
Compatibility
5 V/TTL
Output Voltage
Logic 0: 0.4 V max.
Logic 1: 2.4 V min.
Output Capability
Sink: 2.4 mA @ 0.8 V
Source: 0.8 mA @ 2.0 V
Response Speed
1.2 MHz (Typical)
Timer/Counter
Channels
3(Internal pacer x 1/Independent x 2)
Resolution
16-bit
Compatibility
5 V/TTL
Input Frequency
10 MHz max.
Reference Clock
Internal: 2 MHz
General
Bus Type
3.3 V/5 V Universal PCI, 32-bit, 33 MHz
Data Bus
8-bit
Card ID
Yes (4-bit)
I/O Connector
Female DB37 x 1
20-pin box header x 2
Dimensions (L x W x D)
159 mm x 97 mm x 22 mm
Power Consumption
960 mA @ +5 V
Operating Temperature
0 ~ 60°C
Storage Temperature
-20 ~ 70°C
Humidity
5 ~ 85% RH, non-condensing
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