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Universal PCI, 250 kS/s, 32/16-ch 12-bit Analog Input, 2-ch 16-bit Analog Output with 32-ch Programmable DIO


Universal PCI, 250 kS/s, 32/16-ch 12-bit Analog Input, 2-ch 16-bit Analog Output with 32-ch Programmable DIO

  Price:  $639.00  

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program applicationThe PCI-822LU is a high performance multifunction card providing high-speed analog I/O and digital I/O functions. The PCI-822LU card has a universal PCI interface supporting both 3.3 V and 5 V PCI bus. This card features a continuous, 250 k Samples/Sec 12-bit resolution A/D converter, 8 K samples hardware FIFO, 2-ch 16-bit D/A converter, 32-ch programmable digital I/O and DO read back. The PCI-822LU provides either 32-ch single-ended or 16-ch differential analog inputs which are jumper selectable. The PCI-822LU is equipped with a high speed PGA featuring programmable gain controls (1,2,4,8).

The PCI-822LU has the 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 PCI-822LU cards in one computer. The pull-high/pull-low resisters allow specifying the DI status; when the DI channels are unconnected, the DI status will remain in high or low status other than floating.

The PCI-822LU provides two programmable trigger methods: software trigger and pacer trigger. The A/D channel scan function of PCI-822LU is so amazing, we call it MagicScan. The MagicScan controller takes out most works of getting A/D value such as select channel, set gain, settling time, trigger ADC and get data. With the built-in MagicScan and interrupt features, it is effectively off-loading your CPU from the job. Even in channel scan mode, it can have different gain code for each channel, and the sampling rate can still reach 250 kS/s totally. The PCI-822LU is suitable for high end applications.

Model Name D/A Channel A/D Channel A/D Sampling Rate FIFO Size Software Trigger (Polling) Pacer Scan (Magicscan) Post-trigger
Interrupt function  
PCI-822LU 16-bit, 2-ch 12-bit, 32 S.E/16 Diff 250 kS./s 8 k V V V V Cost-effective Programmable DIO


  • Supports both +5 V and +3.3 V PCI bus
  • Card ID function
  • One A/D converter with maximum 250 k Samples/Sec.
  • 12-bit resolution A/D converter
  • 8 K samples hardware FIFO
  • 32 single-ended/16 differential analog inputs
  • Built-in MagicScan Controller
  • Interrupt function
  • Two different A/D trigger: software trigger, pacer trigger.
  • Programmable gain control, programmable offset control
  • 2-ch 16-bit voltage output.
  • Voltage output range: +/-10 V, +/-5V, 0 ~ 10 V, 0 ~ 5 V 
  • 32-ch programmable DI/DO
  • Pull high/pull low function on DI
  • DO status read back
  • High speed data transfer rate.


  • High speed data acquisition system
  • Process monitor and control.
  • Vibration analysis.


  • DOS Lib and TC/BC/MSC sample program (with source codes)
  • DLL and OCX SDK for 32-bit and 64-bit Windows XP/2003/Vista/7
  • VB/VC/Delphi/VB.NET/C#.NET sample programs with source codes are included.


Analog Input
Channels 32 single-ended/16 differential
AD Conversion 12-bit, 4μs conversion time
Sampling Rate 250 kS/s. max.
FIFO Size 8192 samples
Over voltage Protection Continuous +/-35 Vp-p
Input Impedance 10,000 MΩ/4pF
Trigger Modes Software, Pacer
Data Transfer Polling, Interrupt
Accuracy 0.1 % of FSR ±1 LSB @ 25 °C, ± 10 V
Zero Drift 15 ppm/°C of FSR
Analog Output
Channels 2
Resolution 16-bit
Accuracy ± 6 LSB
Output Range -5 V ~ 5 V , -10 V ~ 10 V, 0 ~ 10 V, 0 ~ 5 V
Output Driving +/- 5 mA
Slew Rate 8.33 V/μs
Output Impedance 0.1 Ω max.
Operating Mode Software
Programmable I/O
Channels 32
Digital Input
Compatibility 5 V/TTL
Input Voltage Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Pull High/Pull Low Yes
Response Speed 1.0 MHz (Typical)
Digital Output
Compatibility 5 V/TTL
Output Voltage Logic 0: 0.4 V (max.)
Logic 1: 2.4 V (min.)
Output Capability Sink: 40 mA
Source: 20 mA
DO Read Back Yes
Response Speed 1.0 MHz (Typical)
Bus Type 3.3 V/5 V Universal PCI, 32-bit
Data Bus 16-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) 169 mm x 105 mm x 22 mm
Power Consumption 1 A @ +5 V max.
Operating Temperature 0 ~ 60 °C
Storage Temperature -20 ~ 70 °C
Humidity 5 ~ 85% RH, non-condensing
Analog Input Range
Gain 1 2 4 8
Bipolar +/- 10 +/- 5 +/- 2.5 +/- 1.25
Sampling Rate Max. 250 kS/s. 250 kS/s. 250 kS/s. 250 kS/s.

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