ADL P104-DIO-96

PC/104 Plus 96 Digital I/O’s
PC/104-Plus Digital Communication
FEATURES
• PC/104 Plus (PCI-104 Optional)
• 96 Channel TTL-DTL high speed digital I/O
• Software selectable in / out as 8 bit and 4 bit ports
• All I/O lines buffered with 32 mA source, 64mA sink
current capabilities
• I/O Buffers can be enabled or tri-stated under program
control
• Jumper selectable I/O pulled up to 5V for contact
montoring, pulled down to ground or floating
• Resettable fused +5VDC outputs per 50-pin
connector
• Compatible with Industry-Standard I/O Racks such a
Gordos, OPTO22, Potter & Brumfield, etc. with
optional cable
• Emulates 4 industry standard 8255 PPIs (mode 0)
• Full 32-bit PCI interface design
• Low CPU overhead
• Known power-up states
• Output port status read back
• Standard 50-pin IDC connectors (x4)
FACTORY OPTIONS
• Extended operating temperature -40 to +85˚C
• PCI-104 (no ISA connector)
• This product is available in a RoHS compliant version
FUNCTIONAL DESCRIPTION
This PC104 plus board features 96 bits of TTL-compatible digital I/O with high-current capabilities. Each digital port can be programmed to accept inputs or to
drive outputs in twelve or six 8-bit ports. The I/O wiring connections are via two or four industry standard 50-pin connectors. For external circuits, fused +5VDC
power is available at pin 49 of each I/O connector. The resettable fuse is rated at 0.5A.
All I/O lines are buffered by a type 74ABT543A tristate buffer transceiver capable of sourcing 32 mA or sinking 64 mA. The buffers are configured under program control for input or output. Jumper selected resistors permit configuration of each 24-bit / 50-pin connector group for pull-up (to +5 VDC), pull-down (to
ground) or floating depending on the application requirement. Pull-ups are useful for contact monitoring and assure that there are no erroneous outputs at
power-up until the card is initialized by system software.
ACCESSORIES
Available accessories include flat ribbon cables and DIN-rail mountable screw terminal boards. Also available is our low cost IIB-24 which will add optical
isolation to any standard 24-channel digital I/O port on a 50 pin connector.
SOFTWARE
This board is supported for use in most operating systems and includes a free Linux and Windows 2000/XP/2003 compatible software package. This package
contains sample programs and source code in Visual Basic, Delphi and Visual C++ for Windows. Also incorporated is a graphical setup program in Windows.
Third party support includes a Windows standard DLL interface usable from the most popular application programs and includes example LabView VIs. Embedded OS support includes Windows XPe.
Advanced Digital Logic, Inc.; 4411 Morena Blvd., Suite 101; San Diego, CA 92117-4345
Ph. 858 490-0597 F. 858 490-0599; e-mail: sales@adl-usa.com; web: www.adl-usa.com
PC/104 Plus 96 Digital I/O’s
Block Diagram
.
Specifications
Data Transfer Rate, I/O Mapped, 33MHz bus
From I/O connector to PCI bus:
From PCI bus to I/O connector:
From I/O connector to PCI bus:
From PCI bus to I/O connector:
7.37M bytes/sec in 8255 emulation mode
14.74M bytes/sec in 8255 emulation mode
9M bytes/sec with Fast PPI port map
18M bytes/sec with Fast PPI port map
Data Transfer Rate, Memory Mapped, 33MHz bus
From I/O Connector to PCI bus:
From PCI bus to I/O connector:
From I/O connector to PCI bus:
From PCI bus to I/O connector:
12M bytes/sec in 8255 emulation mode
24M bytes/sec in 8255 emulation mode
28M bytes/sec with Fast PPI port map
18M bytes/sec with Fast PPI port map
Digital Inputs (TTL Compatible)
Logic High:
Logic Low:
Input Load (High):
Input Load (Low):
Digital Outputs
Logic High:
Logic Low:
Operating Temp:
Storage Temp:
Humidity:
Power
Power Output:
Power Required:
-20˚C to +70˚C
-50˚C to +120˚C
0 to 90% RH, non-condensing
+5 VDC from bus (resettable 0.5A fuse) on each connector
290 mA typical at 5V (no load, all I/O ports set as inputs)
2.0 to 5.0 VDC
-0.5 to +0.8 VDC
10uA
-10uA
Ordering Information
2.5 VDC min., source 32 mA
0.5 VDC max., sink 64 mA
-RoHS
-T
Change of State Detection (Factory option)
Group 0 Port C-high
Group 1 Port C-high
Group 2 Port C-high
Group 3 Port C-high
Environmental
connector P1 pins 1, 3, 5, & 7
connector P2 pins 1, 3, 5, & 7
connector P3 pins 1, 3, 5, & 7
connector P4 pins 1, 3, 5, & 7
P104-DIO-96
96 High-Speed Digital I/O’s
Model Options
Compliant board
Extended operating temperature -40˚C to +85˚C
Accessories
STB-50
IIB-24
CAB50F-6
CAB50-6
MP104-DIN
Screw terminal board
24-channel optical isolator board
6’ flat ribbon cable female 50-pin connector
6’ flat ribbon cable female to edge connector
DIN rail mounting provision
Advanced Digital Logic, Inc.; 4411 Morena Blvd., Suite 101; San Diego, CA 92117-4345
Ph. 858 490-0597 F. 858 490-0599; e-mail: sales@adl-usa.com; web: www.adl-usa.com