Листовка для Aten UC4852
UC2322/UC2324/UC4852/UC4854
USB-to -Serial RS-232 Hub
USB-to -Serial RS-422/485 Hub
Setup
Features
• 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
• 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
• Dual data buffers for each upstream and downstream data
• Up to 115.2 Kbps data transfer rate for each serial port
• 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,
• 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
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Specifications
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 Specification
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 8.15 x 2.50 cm
* The specifications and pictures are subject to change without notice.
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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 specification. It provides a
quick, simple, and cost-effective solution and is ideal for various communication and automation applications.
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© Copyright 2009 ATEN® International Co., Ltd. All brand names and trademarks are the registered property of their respective owners.
2009. Version 2.0
Headquarters
ATEN International CO., Ltd.
3F, No.125, Sec. 2, Datung Rd. Sijhih City, Taipei 221, Taiwan
Tel: 886-2-8692-6789 Fax: 886-2-8692-6767 E-mail : online@aten.com.tw
www.aten.com
UC2322
2-Port USB-to-Serial RS-232 Hub
UC2324
4-Port USB-to-Serial RS-232 Hub
UC4852
2-Port USB-to-Serial RS-422/485 Hub
UC4854
4-Port USB-to-Serial RS-422/485 Hub
ATEN provides 4 models in this series:
Computers
USB
OS Support
Win, Linux
Devices
DB-9