PA1000  Isolated Digital Input Board



하드웨어 특징

square02_darkbluegreen.gif 32 Isolated Digital Input, 24V, Include 14


square02_darkbluegreen.gif 1 Channel can be dedicated to the

  Monitoring of the 24V Supply Voltage

  (Channel 16)

square02_darkbluegreen.gif Address Range adjustable through

  DIP Switch

square02_darkbluegreen.gif 16-bit or 8-bit Data Bus Access



square02_darkbluegreen.gif Optical Isolation 1000V

square02_darkbluegreen.gif Voltage Reversal Protection

square02_darkbluegreen.gif All Inputs are Filtered

square02_darkbluegreen.gif Protection against Fast Transuents(Burst),

  Overvoltage, Electrostatic Discharge and

  High-Frequency EMI

square02_darkbluegreen.gif Additional Noise Suppression on the

  Interrupt Lines

지원 소프트웨어

square02_darkbluegreen.gif Standard Drivers for :

  - Windows 2000/NT/98/95

  - Windows 3.11, MS-DOS

square02_darkbluegreen.gif Real Time Drivers for :

  - Windows 2000/NT/98(ADDIPACK)

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 1/4

  - Turbo Pascal 7.0

square02_darkbluegreen.gif On request :

  - Visual Basic 4.0

  - LabWindows/CVI


CE Certification

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


응용 분야

square02_darkbluegreen.gif Digital Monitoring

square02_darkbluegreen.gif Signal Switching

square02_darkbluegreen.gif Optical Isolation between computer

  and Peripheral

square02_darkbluegreen.gif Automatic Test Equipment

square02_darkbluegreen.gif Equipment Monitoring

square02_darkbluegreen.gif Machine Interfacing

square02_darkbluegreen.gif ...




모 델 번 호

비       고


32 Digital Input Board, 24V, Isolated(ISA Bus Interface)



Screw Terminal Board


Screw Terminal Board for DIN-rail


3-row Screw Terminal Board for DIN-rail


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


PA1000  하드웨어 사양



Digital Input

Number of Channels


Optical Isolation


Through Optical Couplers, 1000V

from the PC to the Peripheral

Interruptible Inputs

14 of the 32 Digital Input Channels

Interrupt Comparision Logic

AND & OR mode, OR priority

Interrupt Lines

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

Normal Voltage

24V external

Input Current at 24V

6mA typ.

Logic Input Level:





U nominal : 24V

UH Max. : 30V / Current 9mA typ.

UH Min. : 17V / Current 2mA typ.

UL Max. : 14V / Current 0.7mA typ.

UL Min.  :  0V / Current 0mA typ.

Logic Input Level for the 24V

control:(Channel 16 Selectable

through Jumper)


U nominal : 24V

UH Max. : 30V / Current 10mA typ.

UH Min. : 20V / Current 3mA typ.

UL Max. : 18V / Current 1mA typ.

UL Min.  :  0V / Current 0mA typ.

Signal Delay( at 24V )

Channel 1~16 : 70 ㎲, Channel 17~32 : 40

Maximum Input Frequency

5 kHz ( at 24V )

Noise Immunity

Test Level




- ESD: 4kV

- Field: 10V/m

- Burst: 4kV

- Conducted radio interferences: 10V

Physical & Environmental Conditions


156 x 99 mm

System Bus


Space Required

1 AT or XT slot

Operating Voltage

+5V, ±5% from the PC

Current Consumpsion

230mA ±15mA

Front Connector

37-pin SUB-D male connector

Temperature Range

0 to 60 (with forced cooling)


PA1000 Block Diagram


PA1000 Protection Circuit


PA1000 Connector


PA1000 터미널 보드 연결도


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