Moxa UPort 1250i Front View

More Views

Moxa UPort 1250i 2-Port USB-to-Serial Converter with 2 KV Optical Isolation

SKU:UPort 1250I

Be the first to review this product

Usually ships in 1-3 days.

Excl. VAT: £213.00 Incl. VAT: £255.60
See Euro Price

Quick Overview:

The UPort® 1250/1250I USB-to-serial converters allow you to connect 2 RS-232/422/485 devices to your laptop or workstation through the USB (Universal Serial Bus) port. These plug & play USB solutions are perfect for mobile, instrumentation, and point-of sale applications.

Its features include:

* Hi-Speed USB 2.0 for up to 480 Mbps USB transmission
* 921.6 kbps maximum baudrate for super fast data transmission
* 128-byte FIFO and on-chip H/W, S/W flow control
* 15N high retention type B connector
* Supports fixed-base COM Utility for setting the initial extended COM port number
* Drivers provided for Windows, WinCE, and Linux
* LEDs for easy monitoring
* Locking power jack

Read More

Frequently Bought With

Product Description

The UPort® 1250 has the following features:

* 2 serial ports for easy USB-to-serial expansion
* True USB 2.0 high-speed transmission
* 128-byte FIFO and on-chip hardware and software flow control to ensure stable data transmission
* Easy troubleshooting with LED indicators for each serial port
* Compatible with both laptops and desktop PCs

For many applications, a PC must connect directly to a number of devices over a serial interface. Moxa's UPort line offers PCs a high-performance, industrial-grade connection to up to 16 serial devices over a single USB port. A wide range of models is available with features including Hi-Speed USB 2.0 operation at 480 Mbps, advanced UARTs for high-end serial performance, COM port mapping, and more. UPort USB-to-serial products are ideal for modern PCs and laptops that need a direct serial connection to industrial devices.

Typical Application—Connecting Instruments in a Medical Lab

In medical labs, research scientists typically collect large quantities of data from many samples using a variety of different instruments. Most research devices have parameters that can be accessed via a serial port for convenient reconfiguration. Laptops are often used as convenient and space-efficient computing solutions in medical labs, but most modern laptops no longer offer serial ports and only come equipped with USB ports. This presents a connectivity issue unless the USB ports can be expanded into serial ports.
Moxa’s solution is the UPort® 1250, which is an RS-232/422/485 USB-to-serial converter that can be used to connect 2 serial interface instruments to a computer’s USB port, and is particularly convenient for medical researchers since advanced technical expertise is not required.

Please call us on 01291 430567 for more information

Technical Specification

By Manufacturer Moxa
Dimensions (mm) 77 x 26 x 111 mm
Housing SECC sheet metal (1 mm)
Operating temperature (°C) 0°C to 55°C
Power Requirement 12 - 48v DC
Antennae supplied No
Approvals & Certifications CISPR 22, CRoHS, EN 55022, EN 55024, FCC, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, RoHS, UL 60950-1, WEEE
USB Ports USB 1.1/2.0 compliant
USB Speed 480 Mbps (Hi-Speed USB) and 12 Mbps (Full-Speed USB)
Serial Interface 2 x RS-232/422/485
Performance 50 bps to 921.6 kbps (including 500 kbps)


There are no entries.

Post your question

* Required Fields


Write Your Own Review

Only registered users can write reviews. Please, log in or register