Key facts
- Brand
- ATEN
- Model
- UC4854
- Category
- Other Computer Accessories
- Documents
- 2
- Languages
- EN
- Last added
- 2023-11-07
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ATEN UC2322 UC2324 UC4852 UC4854 USB-to-Serial Hub User Manual
This user manual covers the ATEN USB-to-Serial Hub series: the 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) and UC4854 (4-Port USB-to-Serial RS-422/485 Hub). The hub provides an external plug-and-play serial connection for computers, notebooks, laptops and handheld devices that support the USB specification, with 2 or 4 DB-9 male connectors and a USB cable for the computer's USB port or a USB hub.
The manual describes the package contents, overview and features, system requirements, the front view and its components, specifications and DB-9 pin assignments, plus troubleshooting and warranty information. It states a data transfer rate of up to 115.2 Kbps per serial port, USB 1.1 compliance with USB 2.0 compatibility, and support for Windows 2000 and higher and several Linux versions.
ATEN UC4854 specifications
| Device Connections | 2 ports (UC2322 / UC4852); 4 ports (UC2324 / UC4854) |
|---|---|
| Serial Connectors | 2x or 4x DB-9 Male (Black) |
| USB Connector | 1x USB Type B Female (White) |
| Data Transfer Rate | 115.2 Kbps (max.) |
| FIFO | 16 byte hardware FIFO |
| USB Specification | USB 1.1 Compliant; USB 2.0 Compatible |
| Power Mode | Bus powered; use of power adapter is optional |
| Operating Temperature | 0-50°C |
| Storage Temperature | -20-60°C |
| Humidity | 0-80% RH, non-condensing |
| Housing | Metal |
| Dimensions (L x W x H) | 12.50 x 8.15 x 2.50 cm |
| Weight | 0.30 kg (UC2322 / UC4852); 0.32 kg (UC2324 / UC4854) |
Source: ATEN UC2322 UC2324 UC4852 UC4854 USB-to-Serial Hub User Manual
All ATEN UC4854 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How many serial ports does each model in the ATEN USB-to-Serial Hub series have?
The UC2322 and UC4852 have 2 ports, while the UC2324 and UC4854 have 4 ports. The ports are standard DB-9 male connectors.
From: ATEN UC2322 UC2324 UC4852 UC4854 USB-to-Serial Hub User Manual
What is the maximum data transfer rate of the ATEN USB-to-Serial Hub?
It supports up to 115.2 Kbps data transfer rate for each serial port.
From: ATEN UC2322 UC2324 UC4852 UC4854 USB-to-Serial Hub User Manual
How many serial ports does the UC2324 model provide?
The UC2324 model provides four RS‑232 serial ports.
From: ATEN UC2322 / UC2324 / UC4852 / UC4854 USB-to-Serial Hub User Manual
Is the hub bus‑powered or does it require an external power adapter?
The hub is bus‑powered, but an external power adapter can be used optionally.
From: ATEN UC2322 / UC2324 / UC4852 / UC4854 USB-to-Serial Hub User Manual