OMG-ULTRA-COMM422,

shown smaller than

actual size.

Four Port Automatic

ISA RS422/485 Interface

U Automatic Control of

RS485 Driver Enable

U Selectable Address

Including COM1: - COM4:

and Other I/O Addresses

or 32 Consecutive I/O

Locations

U Selectable and Sharable

IRQ Level (2-5, 7, 10-12,

and 15)

U On Board Interrupt

Status Port for Greater

Throughput

U Compatible with Existing

Communication Drivers

U Data Rates Supported

up to 460K bps

U Selectable Termination,

Echo Mode, Two or Four

Wire Operation

U DB-9P Connectors

Providing TD, RD, RTS

and CTS

U Includes

Windows

Advanced COM:

Drivers

and Help Files to Simplify

Installation

Comes complete with operator’s manual and serial utility disk.

Ordering Example: OMG-ULTRA-COMM422 four port automatic RS422/485

interface with spider cable, and OCW-1 OMEGACARE

1-year extended warranty

for OMG-ULTRA-COMM422 (adds 1 year to standard 1-year warranty).

To Order

Model No. Description

OMG-ULTRA-COMM422 Four port automatic RS422/485 interface (spider

cable included)

Specifications

Communications Chip:

16550 UART

Number of Ports:

Four RS422/485

Max. Data Rate: 460K bps

Max. Data Distance: Up to 1524 m

(5000')

RS485 Operation: two or four wire

Operating Temperature:

0 to 50°C (0 to 122°F)

Storage Temperature:

-20 to 70°C (-4 to 158°F)

Humidity Range: 10 to 90% RH

Current Specifications:

5V @ 600 mA

Connector(s): Onboard DB–37S

to (4) DB–9P

Dimensions: 18.54 L x 10.67 cm H

(7.3 x 4.2")

OMG-ULTRA-COMM422

The OMG-ULTRA-COMM422

provides the PC with four

RS485/422 Asynchronous links to

data collection or other devices.

Windows XP/Vista/7 drivers are

included. The drivers provide IRQ

sharing, advanced UART support

and serial diagnostic utilities.

OMEGACARE

extended warranty program is

available for models shown on this page. Ask

your sales representative for full details when

placing an order. OMEGACARE

covers parts,

labor and equivalent loaners.

Extended Warranty

Program