Omega Products CIO-DIO192 User Manual
192-Channel Digital I/O Board
GND 50
C0 48
C2 46
C4 44
C6 42
B0 40
B2 38
B4 36
B6 34
A0 32
A2 30
A4 28
A6 26
C0 24
C2 22
C4 20
C6 18
B0 16
B2 14
B4 12
B6 10
A0 8
A2 6
A4 4
A6 2
49 +5V
47 C1
45 C3
43 C5
41 C7
39 B1
37 B3
35 B5
33 B7
31 A1
29 A3
27 A5
25 A7
23 C1
21 C3
19 C5
17 C7
15 B1
13 B3
11 B5
9 B7
7 A1
5 A3
3 A5
1 A7
PCI-DIO192 Connector Diagram
Extended Warranty
Program
SM
For IBM PC and Compatibles
Shown
smaller than
actual size
CIO-DIO192
Model CIO-DIO192
$
192 TTL Digital I/O Lines
Each 50-Pin Connector
Carries 48 Digital Lines
Plus Power
LabVIEW Drivers
Available
The CIO-DIO192 can control
192 devices or sense 192 contact
closures from a single card in a PC.
The CIO-DIO192 employs eight
8255 parallel peripheral interface
chips which are programmable in
three modes; simple byte input or
output or strobed I/O.
The CIO-DIO192 is a member of a
family of digital I/O boards which
use the 50-pin connector.
Applications can easily be sized
from 48 to 192 digital I/O points or
more. Software is extensible to
multiple points and all the
accessories, including screw
terminal boards, electro-mechanical
relay boards and solid state relay
boards interface to the same
connector. Regardless of which
digital I/O board is used.
Cabling and Connection
Cabling to the CIO-DIO192 is via
standard 50-pin, 0.10" spacing AMP
type ribbon cable connectors. Each
cable carries 48 digital I/O lines,
+5 V and ground. The CIO-DIO192
has four connectors.
The CIO-TERM100 screw terminal
board provides 100 standard
459
12-22 AWG screw
terminals. The CIO-MINI50
provides 50 such
terminals. The SSSRACK24 mounts 24 solid
state relays, and the CIOERB24 mounts 24 electromechanical relays.
Each of the four
connectors on the CIODIO192 carries 48 digital
I/O lines. One 8255 circuit
Software
For those developing their
own programs a software
driver library is available.
The Universal Driver
Library provides software
drivers compatible with
most DOS and Windows
3.1/95/98/NT based
languages. An optional
LabVIEW driver is also
available.
on pins 1-24 and one on
pins 25-48.
Each 8255 has 24 I/O
lines. The chip is
configured as three ports.
Two ports, A & B, are 8bits wide, while port C may
be an 8-bit port or two 4-bit
ports.
CIO-SCB-50
To Order
(Specify Model Number)
Model No. Price Description
CIO-DIO192 $459 192 channel digital I/O board
CIO-TERM100 149 100 channel 16" x 4" screw terminal board;
CIO-MINI50 69 50 channel 4" x 4" screw terminal board;
CIO-SCB-50 199 50 conductor, shielded signal connection box
SSR-RACK24 149 24 channel solid state relay mounting rack
CIO-ERB24 249 24 channel electro-mechanical relay board;
C50FF-2 25 50-conductor connection cable, 2 ft
UNIV-DRVR 49 Universal Driver Library
CIO-LABVIEW-DRVR 49 LabVIEW Driver
Ordering Example: CIO-DIO192 digital I/O board with CIO-MINI50 terminal panels and
OMEGACARE
warranty), C50FF-2 cables, $459 + 69 + 25 + 25 = $578.
SM
1-year extended warranty for CIO-DIO192 (adds 1 year to standard 3-year
requires 2 C50FF-2 cables
requires 1 C50FF-2 cable
requires 1 C50FF-2 cable
D3-19
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