The ATEN USB-to-Serial RS-485 Hub provides an external plug-and-play 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.
Package Contents: - 1x USB-to-Serial Hub - 1x USB Cable - 1x Installation Disk - 1x User Manual - 1x Quick Start Guide
Features: - Easy way to add 4 RS-422/RS-485 serial ports - Fully compliant with USB 1.1; USB 2.0 compatible - Supports RS-422/RS-485 serial interface - Each port can independently switch between RS-422 and RS-485 - 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 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 - OS support - Windows 2000/2003/XP/NT
Diagram:
Specification:
Function
| UC4854 |
Device Connections
| 4 |
Connectors
| USB
| 1 x USB Type B Female (White) |
Serial
| 4 x DB-9 Male (Black) |
Power
| 1 x DC Jack |
LDEs
| Port Status
| 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 Signal
| TXD+/-, RxD+/-, RTS+/-, CTS+/-,GND |
RS-485 Signal
| 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
| 1.0W |
Environment
| Operating Temp.
| 0-50 degree C |
Storage Temp.
| -20-60 degree C |
Humidity
| 0-80% RH, Non-condensing |
Physical Properties
| Housing
| Metal |
Weight
| 0.32 kg |
Dimensions ( L x W x H )
| 12.50 x 8.15 x 2.50 cm |
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