Card PCI 16 kênh AI 12 bits 45 kS/s + 1 kênh AO + 16 kênh DI/DO + 3 kênh Timer/Counter/Frequency ICP DAS PIO-821HU CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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Universal PCI, 45 kS/s, 16-ch, 12-bit AI Multifunction Board

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Card PCI 16 kênh AI 12 bits 45 kS/s + 1 kênh AO + 16 kênh DI/DO + 3 kênh Timer/Counter/Frequency ICP DAS PIO-821HU CR


  • Supports the +3.3/+5 V PCI bus
  • 12-bit AD Converter, 45kHz Sampling Rate
  • 16 single-ended/8 differential analog Inputs
  • A/D trigger mode: software trigger, pacer trigger, external trigger
  • Programmable high gain: 1, 10, 100, 1000
  • 1 channels, 12-bit Voltage output
  • 16 channels Digital Input
  • 16 channels Digital Output
  • Card ID Function(SMD Switch)
  • Pull-high/Pull-low Jumpers for DI Ports


The PIO-821HU universal PCI card supports 3.3 V/5 V PCI bus. They feature 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 digital input and 16 digital output channels. The PIO-821HU supports high gain (1, 10, 100, 1000).

The PIO-821HU also adds a Card ID switch and pull-high/pull-low resisters for DI on board. Users can set 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.

The cards support various OS versions, such as Linux, DOS, Windows. 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.



Card ID Yes (4-bit)
Connector Female DB37 x 1
20-pin box header x 2


Analog Input
Channels 16 single-ended/8 differential
Range Gain: 1, 10, 100, 1000
Bipolar Range: ±5 V, ±0.5 V, ±0.05 V, ±0.005 V
Resolution 12-bit
Accuracy 0.01% of FSR ±1 LSB @ 25 °C, ± 10 V
Sampling Rate 45 kS/s. Max.
Input Impedance 10 MΩ/6 Pf
Overvoltage Protection Continuous ±35 Vp-p
Zero Drift ±4 ppm/°C of FSR
Trigger Mode Software, Internal programmable pacer
Data Transfer Polling, Interrupt


Analog Output
Channels 1
Range Unipolar:0 ~ 5 V, 0 ~ 10 V, 0 ~ Ext Ref
Resolution 12-bit
Accuracy 0.01% of FSR ± 1/2 LSB @ 25 °C, ±10 V
Voltage Output Capability ±5 mA
Response Time 500 kHz (Typical)
Slew Rate 0.3 V/μs
Operation Mode Static Update


Digital Input
Channels 16
Type 5 V/TTL
TTL Input, ON Voltage Level 2.0 V Min.
TTL Input, OFF Voltage Level 0.8 V Max.
Response Speed 1.0 MHz (Typical)
Trigger Mode Static Update


Digital Output
Channels 16
Type 5 V/TTL
Operation Mode Static Update
Voltage Logic 0: 0.4 V Max.
Logic 1: 2.4 V Min.
Max. Load Current Sink: 2.4 mA
Source: 0.8 mA
Response Speed 1.0 MHz (Typical)


Channels 3 (Internal pacer x 1/Independent x 2)
Type 5 V/TTL
Resolution 16-bit
Reference Clock Internal: 2 MHz


PC Bus
Type 3.3 V/5 V Universal PCI, 32-bit, 33 MHz
Data Bus 8-bit


Consumption 960 mA @ +5 V


Dimensions (mm) 97 x 159 x 22 (W x L x D))


Operating Temperature 0 ~ +60°C
Storage Temperature -20 ~ +70°C
Humidity 5 ~ 85% RH, Non-condensing


Data sheet


Odering information

PIO-821HU     CR  Universal PCI, 45 kS/s, 16-ch, 12-bit Analog Input Multifunction Board (RoHS)
Includes one CA-4002 D-Sub connector

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