4452690 pages

UNI096-5, UNI048-5

Programmable PC/104 I/O Card

Features

■ 96/48 digital/frequency I/O channels programmable

in any combination

■ Compatibility with digital/analog opto-isolated

modules Opto-22, Grayhill (including 73G, 73L)

■ Frequency, phase measurement at any channel

■ Timers/counters

■ Frequency generation and pulse width modulation (PWM)

at any channel

■ Code conversion at any channel

■ Timing diagrams generation

■ Input event interrupts generation

■ Programmable debounce logic

■ In-System Programming

■ Extended operating temperature range from -40°C to +85 °C

Description

The UNI096/48-5 are 96/48-channel

digital I/O PC/104 add-on cards. The

cards deal with the TTL-level signals

and can be used to interface with opto-

isolated modules racks, displays, LED-

devices. The card provides a wide range

of functions - counting, sequencing,

timing diagrams generation, pulse width

modulation, code conversion etc.

The module uses FPGA chips for

signal processing. It supports in-system

programming which allows to change

the control logic algorithm without

turning power off. Software examples

are available in C, description files of

basic and custom circuit programming

variants are available on the CD supplied

with the card or can be downloaded via

Internet from the Fastwel web-site:

http://www.fastwel.com.

Interface with Grayhill opto-isolated

modules (circuit versions "gOO", "g01 "j

One of the main applications of the

UNI096/48 is an interface with opto-

isolated Opto-22 and Grayhill modules

and with isolated digital I/O cards (TBI-

24/0, TBI-0/24). These versions of the

circuit allow to operate with opto-

isolation modules of any type (analog,

digital, input, output) through any of

96/48 channels. When operating with

Gray-hill analog opto-isolated modu-

les the UNI096-5 accepts four

input/output lines of series 73G or eight

in-put/output lines of series 73L

simultaneously without using the

processor.

The interrupts generation is available

while operating with the analog opto-

isolated modules.

Displays control

The UNI096/48-5 can be used to

interface with LCD, vacuum fluorescent

displays or LED indicators with parallel

and serial interfaces.

Counters/timers

The UNI096/48-5 can be used as

timers or pulse counters. Circuit version

"tOO" provides 16/8 16-bit timers based

on external or internal frequency

source. Circuit versi-on "cOO" provides

96/48 16-bit counters.

Frequency measurement

Frequency measurement is one of

popular applications of UNI096/48-5

card. There are different types of

frequency measurement circuits in the

basic circuitry set. They differ by:

measurement methods (averaging for

time period, filling by the sample

frequency); measurement ranges (from

0.001 Hz to 50 MHz); accuracy (up to

0.0001 %), and the number of measuring

devices (for UNI096-5 - from 4 to

32 devices). Frequency measurement

can be performed at any channel of the

card. The frequency gauges can

generate interrupts (AND/OR) both

within card and from several cards.

Pulse width modulation and

frequency generation

The UNI096/48-5 can be used for

frequency generation and PWM in

frequency range up to 25 MHz.

Corporate Offices

FASTWEL GROUP CO. LU

108 Profsoyuznaya str.

Moscow, Russia 117437

Tel: +7 (495) 232-1681

Fax:+7 (495) 232-1654

E-mail: info@fastwel.com

Web: www.fastwel.com

FASTWEL Corporation US

55 Washington street, Suite 310

Brooklyn, NY 11201

Tel: 1.718.554.3686

Fax: 1.718.797.0600

Toll free: 1.877.787.8443

(1.877.RURUGGED)

E-mail: lnfo@fastwel.com

FASTWEL Asia

6F., No. 118, Ln.235, Baoqlao

Rd., Xlndlan Dlst,

New Taipei City, Taiwan, R O C.

Tel:+886-2-8912 1938

Fax: +886-2-8912 1939

E-mail: asia@fastwel.com