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USB 2-Port RS-422/485 Interface Module (4-port model shown)
USB 2-Port RS-422/485 Interface Module (4-port model shown)
USBS 2402

USB 2-Port RS-422/485 Serial Interface Module, 921.6 kbps Data Rate, 128-Byte for TX/386-Byte for RX FIFO Buffer

Qty   Price (with options selected)
Shipping: 1-2 weeks
 Features
System BusUSB
Data Rate per Port, Max.921.6 kbps
Number of RS-422/485 Serial Ports2
 
Introduction

Our USBS 2402 Serial Communications Converter make it easy for newer computers with USB ports to communicate with older RS-422 and RS-485 serial-port devices. Because USB data speeds are so high, by using our USBH series hubs to attach more than one USBS unit per USB port, one downstream USB port can support up to 16 serial ports.

USBS 2402 converters allow you to establish serial communications without ever opening up you computer case. They also eliminate the need for such system resources as I/O ports and IRQs to support serial communications. The USB converters require a computer system that supports v1.1 USB, both in hardware and operating system, and they come with drivers for Windows®: 98/2000/XP; Windows NT4 drivers free upon request.

The series automatically configure themselves. After you install the included software, your computer automatically recognizes all models and configures them. You can add or delete any number of USBS converters without ever reconfiguring your system or fussing with jumpers and DIP switches!

Our USBS 2402 models are powered from the USB cable, so you need no additional power supplies. However, USBS models should normally be connected to a self-powered hub that is capable of supplying 500mA of current per port.

  Detailed Specifications  More Detail
Product Information
System Bus USB
Data Rate per Port, Max. 921.6 kbps
FIFO Buffer Length 128 Bytes for TX, 384 Bytes for RX
I/O Ports
Serial Ports UART/Controller Type 16854
Number of RS-422/485 Serial Ports 2
Detailed Specifications More Detail
 
Ordering - Includes Options Indicated Below
USBS 2402
USB 2-Port RS-422/485 Serial Interface Module, 921.6 kbps Data Rate, 128-Byte for TX/386-Byte for RX FIFO Buffer
$189.00
Catalog # Shipping Price (with options) Qty  
USBS 2402 1-2 weeks
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