AXIOMTEK DASP-52048. Плата PCI c 48 цифровыми входами-выходами TTL и 1 таймером / счетчиком

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48-Channel DI/O and 1 Timer/Counter Card DASP-52048

• Digital I/O control
• Process I/O monitoring
• Alarm monitoring
• Product test
• Test automation
• Laboratory automation

Introduction

The DASP-52048 is a PCI-bus, 48 TTL digital I/O and one
timer/counter card. The DASP-52048 has a higher output current
driving capability, allowing it to drive relay or LED elements. The
DASP-52048 consists of six 8-bit bi-directional ports and two input
lines for interrupt function, with each port allowing users to
configure it as inputs or outputs.
Board Identification- Serial Number on EEPROM
The DASP stores the serial number of each DASP in the EEPROM
before shipping. The PCI scan utility can scan all the DASP and
show users the serial number of each DASP, helping the user to
easily identify and access each card during hardware configuration
and software programming.

Features
 48 digital I/O lines
 Higher driving capability than 8255
 Output read back status
 One 16-bit programmable event counter
 One 32-bit programmable timer
 Software programmable interrupt handling
 Software programmable clock source
 Windows® 98/NT/2000/XP and Labview 6.0/7.0
driver supported
 Complete sample program- VB, VC, BCB, Delphi
 PCI Scan utility supported

Digital Input

Type TTL level
Input voltage High level: 2.0V to 5.2V
Low level: -0.5V to 0.8V
Load current -0.45mA to +70mA

Digital Output

Type TTL level
Sink current 0.4V@+64mA (Logic level 0)
Source current 2.4V@-15mA (Logic level 1)

Timer/Counter

Frequency 0 ~ 10 MHz
Operation mode One 16-bit event counter
One 32-bit programmable timer

Interrupt Input

Number 2 interrupt source
Operation mode software programmable

General Environment

I/O connector 68-pin SCSI-II pin type female
Power consumption +5V @ 900mA (max.)
Operating temperature 0 ~ 60°C
Storage temperature -20 ~ 70°C
Humility 0 ~ 90% non-condensing
Dimensions 185mm x 122 mm

Ordering Information

DASP-52048 48-channel DI/O and 1 timer/counter card
Wiring Terminal Board
TB-88268 68-pin SCSI-II pin type wiring terminal board for DIN-rail Mounting
Cable
CB-89268-2 68-pin SCSI-II pin type male 2M cable