PA3000 Isolated Analog Input Board



Analog Input Channels

square02_darkbluegreen.gif Input Channels : 16/8/4 Differential Input

  or 16/8/4 Single-Ended

square02_darkbluegreen.gif 12-bit Resolution

square02_darkbluegreen.gif Data Transfer Rate : 142kHz

square02_darkbluegreen.gif Input Voltage : ±10V, 0-10V,   Programmable through Software

  0-20mA Optional(Option D2C)

square02_darkbluegreen.gif Sequence RAM(Sequence scan)

square02_darkbluegreen.gif Gain: 1, 2,5, 10, 20, 50, 100, 200, 500,

  1000 freely Programmable through

  Software for each Channel

square02_darkbluegreen.gif Conversion through Software or External


square02_darkbluegreen.gif DMA access : Channels 5, 6 & 7

  (2-Channel DMA) Toggle DMA

square02_darkbluegreen.gif 16-bit access for the Analog Value,

  8-bit for all other accesses

square02_darkbluegreen.gif Software Programmable Interrupt: IRQ 3, 5

  for XT, IRQ 9, 10, 11, 12, 14, 15 for AT

square02_darkbluegreen.gif 3 Timers : Timer 0 and Timer 1 only for

  Analog Acquisition, Timer 2 as Cyclic



Digital I/O

square02_darkbluegreen.gif 4 Isolated Input Channels, 24V

square02_darkbluegreen.gif 4 Isolated Output Channels, 24V


Safery Features

square02_darkbluegreen.gif Optical Isolation 500V min.

square02_darkbluegreen.gif Protection against High-Frequency EMI

square02_darkbluegreen.gif Noise Neutralization of the PC Supply

Analog Acquisition

square02_darkbluegreen.gif Automatic Analog Acquisition through

  Cyclic-Timer Control

square02_darkbluegreen.gif Acquisition Triggered through Software,

  Timer, External Event

square02_darkbluegreen.gif Trigger Functions

  - Software Trigger or

  - External Trigger : The Analog Acquisition

     (Single or Scan) is started through a

     Signal Switching from 0-24V on Digital

     Input Channel 0.

square02_darkbluegreen.gif Interrupt : End of Single Channel, End of

  MultiChannel, End of Scan List


지원 소프트웨어

square02_darkbluegreen.gif Standard Drivers :

  - Windows 2000/NT/98/95

  - WIndows 3.11, MS-DOS

square02_darkbluegreen.gif Real Time Drivers :

  - Windows 2000/NT/98/95

square02_darkbluegreen.gif LabVIEW 5.01

square02_darkbluegreen.gif Samples programs :

  - Microsoft VC++ 5.0/Microsoft C 6.0

  - Borland C++ 5.01/Borland C 3.1

  - Visual Basic 1.0/5.0

  - Delphi 4

  - Turbo Pascal 7.0

square02_darkbluegreen.gif On request :

  - LabWindows/CVI 5.01

  - Diadem 6


CE Certification

square02_darkbluegreen.gif EN 50082-2, EN 55011, EN 55022


응용 분야

square02_darkbluegreen.gif Industrial Process Control

square02_darkbluegreen.gif Industrial Measurement & Monitoring

square02_darkbluegreen.gif Signal Analysis

square02_darkbluegreen.gif Acquisition of Sensor Data

square02_darkbluegreen.gif Labor Instrumentation

square02_darkbluegreen.gif Current Measurement






모 델 번 호

비       고


4 채널 SE/DIFF Analog Inputs, 4/4 DI/O


8 채널 SE/DIFF Analog Inputs, 4/4 DI/O


16 채널 SE/DIFF Analog Inputs, 4/4 DI/O



Current Inputs 0(4)-20mA for 1 Differential Inputs


Precision Filter for 1 Differential Inputs



Screw Terminal Board


Screw Terminal Board for DIN-rail


Screw Terminal Board for DIN-rail


Standard Shielded, Twisted pairs Round 케이블, 2m/5m


Ribbon Cable with bracket, for Digital I/O


PA3000 하드웨어 사양



Analog Input

Number of Channels

4/8/16 Single-ended or 4/8/16 Differential



Max. Throughput

(for 1 input channel) 142kHz(7) Limited through Software

Data Data Transfer Rate




Data to the PC (16-bit only)

- Through I/O Commands

- Interrupt at end of conversion(EOC)

- DMA transfer at end of conversion

Input Range


0-10V, ±10V set for each channel through Software

0-20mA Optional

Input Impedance

1012 // 20nF against GND



1, 2, 5, 10, 20, 50, 100, 200, 500, 1000

Software Programmable for each channel

Overvoltage Protection 

70V. p.p at Power On

Common Mode Rejection

From 80dB to 10Hz at Gain = 1

Offset Error

± 0.5 LSB

Gain Error

± 0.5 LSB


Through Software, External Trigger or Timer 0 and 1


IRQ 3, 5 for XT, IRQ 9, 10, 11, 12, 14, 15 for AT


5, 6, 7(1- or 2-Channel Access)

Timer Configuration

Timer 0

Timer 1

Timer 2


0.7; smallest programmable value; 7

70; smallest programmable value; 140

70; smallest programmable value; 140

Digital I/O

Number of Input Channels

4 Input Channels, 24V, Isolated


1000V through Optical Couplers

Input Current at 24V

3 mA typ.

Input Range




- Logic "0" : 0-5V

- Logic "1" : 10-30V

Number of Output Channels

4 Output Channels, 24V, Isolated

Max. Switching Current

5 mA typ.

Output Range


Noise Immunity

Test Level




- ESD: 4kV

- Field: 10V/m

- Burst: 4kV

- Conducted radio interferences: 10V

Physical & Environmental Conditions


190 x 99 mm

System Bus


Space Required


1 slot(AT) for Analog Input Channels

1 slot opening for connecting the Digtal I/O with FB3000

Operating Voltage

+5V, ±5%

Operating Voltage/Current

from 590mA to 630mA typ. ±10% depending on the board

Front Connector

37-pin SUB-D male connector

Additional Connector


16-pin male connector for ribbon cable

for connecting the Digital I/O channels

Temperature Range

0 to 60 (with forced cooling)


PA3000 Block Diagram


PA3000 Connector


PA3000 터미널 보드 연결도


한국인텔리젼트시스템(Korea Intelligent System)  전화 : 02-3272-9301   Email :