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home > product> solutions > pc based i/o board > Introduction > A-821PGH/A-821PGL
 
A-821PGH/A-821PGL
62.5 kS/s 12-bit Analog & Digital I/O Board
 
 
Model: A-821PGH/A-821PGL
 
  • 12-bit A/D converter
  • 12-bit D/A converter
  • 16 single-ended or 8 differential input channels
  • 45 k/s sampling rate
  • One 12-bit analog output channel
  • Analog Output Range : 0 ~ 5 V , 0 ~ 10 V
  • Software programmable gain :
    A-821PGL (Low Gain Version ) : 1 , 2 , 4 , 8
    A-821PGH (High Gain Version) : 1, 10, 100, 1000
  • Interrupt handling
  • A/D Trigger modes : Software Trigger, Pacer Trigger, External Trigger , Event Trigger
  • A/D data transfer modes : polling , interrupt , DMA
  • 16 digital input & 16 digital output
  • 37 pin D-Sub connector
 
The A-821PGH/L is 12-bit multifunction analog and digital I/O boards for the PC/AT compatible computer. The A-821PGH/L offer 16 single-ended or 8 differential analog inputs, plus two channels of analog output with 12-bit resolution. In addition, The A-821PGH/PGL has 16 digital input, 16 digital output , and one timer/counter channel. The A-821PGH Provides gain of 1, 10,100 , 1000 while the A-821PGL provides gains of 1 , 2 , 4, 8 . It has a maximum sampling rate of 45 k Samples/Sec. . Interrupts are programmable 3 and 9 and provide one channel D/A output.

ICP DAS discontinue the /NDA model (without D/A function) since the standard model provides full functions that covers the requirement for /NDA version. Please contacts us for OEM/ODM project if you are interested on customized version (or /NDA model).
 
  • Signal analysis
  • Industrial automation
  • Laboratory automation
  • Sensor interface
  • FFT & frequency analysis
  • Transient analysis
  • Production test
  • Process control
 
  • DOS sample program(with source codes)
  • DLL and OCX SDK for Windows 98/NT/2000
  • DLL and OCX SDK for 32-bit Windows XP/2003/Vista/7
  • VB/VC/Delphi/BCB sample programs with source codes are included
  • LabVIEW toolkit for Windows
  • Driver for Linux and DasyLab
 
Analog Input
Channels 16 single-ended/8 differential
A/D Converter 12-bit, 8 μs conversion time
Sampling Rate 45 kS/s. max.
Over voltage Protection Continuous +/-35 Vp-p
Input Impedance 10 MΩ/6 pf
Trigger Modes Software, Pacer
Data Transfer Polling, Interrupt
Accuracy 0.01 % of FSR ±1 LSB @ 25 °C, ± 10 V
Zero Drift 15 ppm/°C of FSR
Analog Output
Channels 1 independent
Resolution 12-bit
Accuracy 0.01% of FSR ± 1 LSB @ 25 °C, ± 10 V
Output Range Unipolar: 0 ~ 5 V, 0 ~10 V
Bipolar: +/-10 V
Output Driving +/- 5 mA
Slew Rate 0.6 V/μs
Output Impedance 0.1 Ω max.
Operating Mode Software
Digital Input
Channels 16
Compatibility 5 V/TTL
Input Voltage Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Response Speed 1.0 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: 0.8 mA @ 0.8 V
Source: -2.4 mA @ 2.0 V
Response Speed 1.0 MHz (Typical)
Timer/Counter
Channels 3 independent
Resolution 16-bit
Compatibility 5 V/TTL
Input Frequency 10 MHz max.
Reference Clock Internal: 2 MHz
General
Bus Type ISA
I/O Connector Female DB37 x 1
20-pin box header x 2
Dimensions (L x W x D) 160 mm x 106 mm x 22 mm
Power Consumption 300 mA @ +5 V
60 mA @ +12 V
30 mA @ -12 V
Operating Temperature 0 ~ 60 °C
Storage Temperature -20 ~ 70 °C
Humidity 5 ~ 85% RH, non-condensing
Analog Input Range
Model
A-821PGL (Low-Gain)
Gain
1
2
4
8
Bipolar (V)
+/- 5
+/- 2.5
+/- 1.25
+/- 0.625
Sampling Rate Max.
45 kS/s
45 kS/s
45 kS/s
45 kS/s
Model
A-821PGH (High-Gain)
Gain
1
10
100
1000
Bipolar (V)
+/- 5
+/- 0.5
+/- 0.05
+/- 0.005
Sampling Rate Max.
45 kS/s
45 kS/s
10 kS/s
1 kS/s
 
A-821PGL 12-bit Low Gain Multi-function Board
Includes one CA-4002 D-Sub connector.
A-821PGH 12-bit High Gain Multi-Function Board
Includes one CA-4002 D-Sub connector.
OEM Version
A-821PGL/S A-821PGL + Daughter Board DB-8225
Includes one CA-3710 D-Sub cable.
A-821PGH/S A-821PGH + Daughter Board DB-8225
Includes one CA-3710 D-Sub cable.
 
CA-2010 20-pin flat cable,1 M
CA-2020 20-pin flat cable 2 M.
CA-3710 DB-37 Male-Male D-sub cable 1 M (Cable for Daughter Board(45°))
CA-3710D DB-37 Male-Male D-sub cable 1M (Cable for Daughter Board(180°))
CA-3715DM-H DB-37 Male-Male Cable, 1.5 M, 180°. (RoHS)
CA-3730DM-H DB-37 Male-Male Cable, 3.0 M, 180°. (RoHS)
CA-3750DM DB-37 Male-Male Cable, 5.0 M, 180°. (RoHS)
CA-4002 37-pin Male D-sub connector with plastic cover.
DB-37 Directly connect signal to D-sub 37-pin connector
DN-37 DIN Rail Mounting 37-pin Connector
DB-8225 Screw Terminal Board For Analog I/O
DB-889D 16-channel Analog Input Multiplexer Board
DB-16P 16-channel Isolated Digital Input Daughter Board
DB-16R 16-channel Relay Output Daughter Board
DB-24C 24-channel Open Collector Output Daughter Board
DB-24SSR 24-channel SSR Output Daughter Board
125Ω, 0.1% DIP Resistors 125 Ω External Resistor for use with Current Input
 
I/O Card Main Page
 
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