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85230 Serial
Communications
Controller
DMA Supports
Data Rates Greater
than 1 Million BPS
Full Duplex DMA
Transfer Capability
on Both Channels
A and B
Selectable Port
Address, IRQ Level
(2, 3, 4, 5, 7, 10-12, 15)
and DMA Channels
(0, 1, 2, 3)
DMA Terminal Count
Interrupt Supported
OEM Security Feature for
Software Protection
WIN 95/98/Me/NT/2000
HDLC/SDLC Drivers,
Applications and Sample
Source Code Included
D4-32
D4
IEEE-488 CONTROLLERS AND
COMMUNICATION ADAPTORS
Dual Channel High Speed
Serial Interface
Synch/Async RS-530/422/485 Operation
The OMEGA®Advanced
Communications Boards (ACBs)
allow the user to configure a high
speed, low cost SYNC/ASYNC
communications solution. Protocols
supported include X.25, SDLC,
HDLC, MONOSYNC, BISYNC,
and high speed ASYNC. The serial
Communications Controller allows
Full Duplex communications at
speeds greater than 1M bps without
the added cost of an intelligent
communications coprocessor.
This feature gives the ACB user
an unparalleled cost/performance
ratio. Models are available with
one or two communication ports
and support for a variety of
communication standards. Both
ports can be operated in full duplex
DMA mode. Using this feature, both
channels can operate at very high
data rates with DMA.
Specifications
Controller: 85230-8
Ports:
OMG-ACB-503-I: single port
RS-530, RS-422 or RS-485
OMG-ACB-530-II: dual port
RS-530, RS-422 or RS-485
Max Data Rate: 1.8432M bps
Max Data Distance: 5000 ft at
9600 bps
RS-485 Operation: two or four-wire
Operating Ambient: 0 to 50°C
(32 to 122°F), 0 to 90% RH
Storage Ambient: -20 to 70°C
(-4 to 158°F)
Power: +5 V @ 195 mA
Connector(s): DB25P;
EIA-530-DTE
Applications
Users Requiring
Protocols such as SDLC,
HDLC, X.25, MONOSYNC,
BISYNC, and ASYNC
Fractional T1
Pipelines/Data Highways
PLC Communications
Flexibility of Board Design
Allows Interfacing with
a Variety of Standard and
Unusual Protocols
To Order
(Specify Model Number)
Model Number Price Description
OMG-ACB-530-I $299 Single port RS-530/422/485 interface
OMG-ACB-530-II 319 Dual port RS-530/422/485 interface
OMG-ACB-530-CAB-01 25 RS-449 cable adaptor converts RS530 pinout
to RS-449 male, 9"
Each unit supplied complete with operator’s manual and software tool kit
Ordering Example: OMG-ACB-530-II dual RS-530/422/485 interface and OMEGACARE
SM
1-year extended warranty (adds 1 year to standard 1-year warranty), $319 + 31 = $350.
OMG-ACB-530
$
299
Basic Unit
Shown smaller
than actual size.
MADE IN
USA
SERIAL I/O
IBM P
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