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Aten UC4854 Описание и спецификации продукта онлайн

ATEN International Co., Ltd.

3F., No.125, Sec. 2, Datong Rd., Sijhih District., New Taipei City 221, Taiwan

Phone: 886-2-8692-6789 Fax: 886-2-8692-6767

www.aten.com E-mail: marketing@aten.com

ATEN and the ATEN logo are trademarks of ATEN International Co., Ltd.

respective owners.

Printed 06/2014 V2.0

SOHO & SMB Solutions

UC2322/UC2324/UC4852/UC4854

USB-to -Serial RS-232 Hub

USB-to -Serial RS-422/485 Hub

Speciﬁ cation

Features

The ATEN USB-to-Serial Hub provides an external plug-

and-play RS-232 / RS-422 / RS-485 serial connection for

computers, notebooks, laptops, and handheld computing

devices that support the USB speciﬁ cation. It provides a

quick, simple, and cost-effective solution and is ideal for

various communication and automation applications.

• Easy way to add 2 or 4 RS-232/RS-422/RS-485 serial ports

• Fully compliant with USB 1.1; USB 2.0 compatible

• Supports RS-232 (UC2322 / UC2324) or RS-422/RS-485 (UC4852 /

UC4854) serial interface

• Each port can independently switch between RS-422 and RS-485

(UC4852 / UC4854)

• Supports automatic handshake mode

• Up to 115.2 Kbps data transfer rate for each serial port

• Supports remote wake up and power management

• Dual data buffers for each upstream and downstream data transfer

• No IRQ, DMA, I/O address resources required

• Supports hot-swapping and plug-and-play

• Built-in 16KV ESD protection

• Supports both bus power and external power

• Works with cellular phones, PDAs, digital cameras, modems and

ISDN terminal adapters

Function UC2322 UC2324 UC4852 UC4854

Device Connections 2 4 2 4

Connectors

USB 1 x USB Type B Female (White)

Serial

2 x DB-9 Male

(Black)

4 x DB-9 Male

(Black)

2 x DB-9 Male

(Black)

4 x DB-9 Male

(Black)

Power 1 x DC Jack

LEDs

Port Status 2 (Green) 4 (Green) 2 (Green) 4 (Green)

Power 1 (Orange)

Data Transfer Rate 115.2 Kbps (max.)

FIFO 16 byte Hardware FIFO

USB Speciﬁ cation USB 1.1 Compliant; USB 2.0 Compatible

RS-422 / RS-485 Selection N/A Auto-detect and Switch

RS-232 Signal

TXD, RXD, RTS, CTS, DTR, DSR, DCD,

RI, GND

N/A

RS-422 Signal N/A TxD+/-, RxD+/-, RTS+/-, CTS+/-, GND

RS-485 Signal N/A Data+/-, GND

Data Bit 5, 6, 7, 8

Stop Bit 1, 1.5, 2

Power Mode Bus Powered; use of Power Adapter is optional

Power Consumption 0.5W 0.6W 0.9W 1.0W

Environment

Operating

Temp.

0–50ºC

Storage

Temp.

-20–60ºC

Humidity 0–80% RH, Non-condensing

Physical

Properties

Housing Metal

Weight 0.30 kg 0.32 kg 0.30 kg 0.32 kg

Dimensions

(L x W x H)

12.50 x 8.00 x

2.50 cm

12.50 x 8.00 x

2.50 cm

12.50 x 8.00 x

2.50 cm

12.50 x 8.00 x

2.50 cm

* The speciﬁ cations and pictures are subject to change without notice.

UC2322 / UC4852

UC2324 / UC4854

ATEN provides 4 models in this series:

Computers

USB

OS Support

Win, Linux

NEW OS Support

Vista

Devices

DB-9

Aten UC4854 Описание и спецификации продукта онлайн

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