ADVANTECH PCI-1751

PCI-1751
48-ch Digital I/O and 2-ch Counter PCI Card
Features
 48 TTL digital I/O lines
 Emulates mode 0 of 8255 PPI
 Buffered circuits for higher driving capacity than the 8255
 Interrupt handling
 Timer/Counter interrupt capability
 Supports both dry and wet contact
 Keeps the I/O port setting and DO state after system reset
 BoardID switch
RoHS
COMPLIANT
2002/95/EC
Introduction
PCI-1751U is a 48-bit digital I/O card for the PCI bus. Its 48 bits are divided into six 8-bit I/O ports and users can configure each port as input or output via software. PCI-1751 also
provides one event counter and two 16-bit timers, which can be cascaded to become a 32-bit timer.
Specifications
Ordering Information
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Digital Input
 Channels
 Compatibility
 Input Voltage
48 (shared with output)
5 V/TTL
Logic 0: 0.8 V max.
Logic 1: 2 V min.
 Interrupt Capable Ch. 4
Digital Output
 Channels
 Compatibility
 Output Voltage
 Output Capability
48 (shared with input)
5 V/TTL
Logic 0: 0.4 V max.
Logic 1: 2.4 V min.
Sink: 0.4 V @ 24 mA
Source: 2.4 V @ 15 mA
PCI-1751
PCL-10168-1
PCL-10168-2
ADAM-3968
ADAM-3968/20
ADAM-3968/50
PCLD-8751
PCLD-8761
PCLD-8762
48-ch Digital I/O and Counter PCI Card
68-pin SCSI Shielded Cable, 1 m
68-pin SCSI Shielded Cable, 2 m
68-pin DIN-rail SCSI Wiring Board
68-pin SCSI to 3 20-pin Box Header Terminal
68-pin SCSI to 2 50-pin Box Header Terminal
48-ch Isolated Digital Input Board
24-ch Replay/ Isolated Digital Input Board
48-ch Relay Board
Pin Assignments
Counter/Timer
 Channels
 Resolution
3
2 x 16-bit counters, or 1 x 32-bit counter
(jumper selectable)
1 x 16-bit event counter
 Compatibility
5 V/TTL
 Max. Input Frequency 10 MHz
 Reference Clock
Internal: 10 MHz
External Clock Frequency: 10 MHz
External Voltage Range: 5 V/TTL
General
Bus Type
I/O Connectors
Dimensions (L x H)
Power Consumption
Universal PCI V2.2
1 x 68-pin SCSI female connector
175 x 100 mm (6.9" x 3.9")
Typical: 5 V @ 850 mA
Max: 5 V @ 1.0 A
 Operating Temperature 0 ~ 70° C (32 ~ 158° F)
 Storage Temperature -20 ~ 80° C (-4 ~ 176° F)
 Storage Humidity
5 ~ 95% RH, non-condensing (refer to IEC 68-2-3)
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Online Download www.advantech.com/products