QSU2-100 Quatech, QSU2-100 Datasheet

Interface Modules & Development Tools USB 2.0 Serial Adapt er 4-Port RS-232

QSU2-100

Manufacturer Part Number

QSU2-100

Description

Interface Modules & Development Tools USB 2.0 Serial Adapt er 4-Port RS-232

Manufacturer

Quatech

Datasheet

1.ESU2-100-EMB.pdf (2 pages)

Specifications of QSU2-100

Interface Type

RS-232, USB

Product

Interface Modules

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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High Speed USB Serial Adapters

Standard serial ports via USB 2.0 without replacing peripheral hardware

or application software

Connect serial peripherals with USB

2.0 Serial Adapters

If speed, expansion and support are

what you’re looking for in a USB Serial

Adapter, think Quatech.

You can now broaden the range of

external peripherals used on your

computer at higher speed rates than the

USB 1.1 series, with the introduction of

the High Speed USB 2.0 Serial

Adapters.

bandwidth that allows higher data rates

on the serial ports for more efficiency.

The new High Speed USB Serial

Adapter line gives your laptop or

workstation the ability to communicate

between a USB port and up to eight RS-

232,

peripherals. It adds the COM port(s) via

its USB connection and is compatible

with new and legacy RS-232 or RS-

232/422/485 devices. The USB Serial

Adapters are the ideal solution for a

variety of industries and applications

including banking, retail and industrial

automation

significantly shorter lifecycle than the

peripherals that use them.

Rev C

2/2008

RS-422,

The USB 2.0 has more

where

RS-485

PCs

have

serial

For over 20 years, Quatech has been

known to help you Connect with

Reliability. As we continue in the race to

become the industry leader, our high

performance device connectivity line

expands with the new high speed USB

2.0 Serial Adapters. The next generation

Quatech USB Serial Adapter hits speeds

of up to 921.6 kbps, 1024-byte FIFO and

hardware and software flow control.

Quatech

enumerate themselves as standard

COM ports that are compatible with all

standard RS-232 or RS-232/422/485

devices and software created for them.

With the industrial surge suppression

“IND” option, you can safeguard the USB

Serial Adapter. The “IND” option is ideal

for implementing USB-to-serial networks

in factories, power plants and other

potentially

environments.

compatible with USB 1.1 devices. The

older devices work with the new bus,

and vice versa.

The 400 Series models introduce the

software-selectable

(Multi-Electrical Interface or MEI). The

MEI capability is available on all ports at

the click of a mouse. LEDs visually tell

you which ports are using which

protocol, so go ahead, mix and match.

Auto detect between RS-422 and RS-

485 with Quatech’s new USB Serial

Converter.

Embedded USB Serial Adapters for

custom enclosures

If you’re looking to seamlessly connect

multiple serial peripherals via a single

USB port in a custom enclosure, try

Quatech’s

Embedded USB Serial Adapters.

USB

5675 Hudson Industrial Parkway * Hudson, OH 44236

1.800.553.1170 * +1 330.655.9000 * www.quatech.com

board-level

harsh

Serial

USB 2.0 is fully

RS-232/422/485

solutions,

industrial

Adapters

1, 2, 4 or 8 independent serial ports

RS-232 or software-selectable

RS-232/422/485

Compatible with USB 1.1

Plug-and-play capability

Devices enumerate themselves as

standard COM ports

Speeds up to 921.6 kbps

High speed UARTs with 1KB FIFOs to

boost data rates

Optional surge suppression package

(standard on Embedded products)

Full modem control and hardware and

software flow control

Bus powered: no external power required

Embedded (board-only) units also

available

Windows 2000/XP/Vista and Linux

RoHS compliant

NEW!

5 year warranty

KEY FEATURES

USB to RS-422/485 Converter

Related parts for QSU2-100

QSU2-100 Summary of contents

Page 1

... Rev C 2/2008 For over 20 years, Quatech has been known to help you Connect with Reliability continue in the race to become the industry leader, our high performance device connectivity line expands with the new high speed USB 2 ...

Page 2

... HIGH SPEED USB 2.0 SERIAL ADAPTER SPECIFICATIONS Ordering Information Model Ports Interface DSU2-100 2 RS-232 with cable DSU2-400 2 RS-232/422/485 with cable QSU2-100 4 RS-232 with cable QSU2-400 4 RS-232/422/485 with cable ESU2-100 8 RS-232 with cable ESU2-400 8 RS-232/422/485 with cable Bus Interface USB 2.0 High Speed ...

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