UPort 1650-16


UPort 1650-16 Serial Adapter
UPort 1650-16UPort 1650-16
UPort 1650-16 - USB to 16 Port RS-232/422/485 (DB9) Serial Adapter
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
These products come with a standard five year manufacturer warranty.

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Version information
Lead time*
1 off price**
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UPort 1650-16
USB to 16 Port RS-232/422/485 (DB9) Serial Adapter
No stock
Peripheral information
Lead time*
1 off price**
Request qty / trade pricing**
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Mini Female DB9 to Terminal Block
12 in stock
RJ45 to DB9 Connector with RJ45 to DB9 female connector
No stock
RJ45 to DB9 Connector with RJ45 to DB9 male connector
No stock
DB9 Female to DB9 Male Serial Cable, 150cm
No stock
DB9 Female to DB9 Male Serial Cable, 20cm
No stock
RJ45 to DB9 Female Serial Shielded Cable, 150cm length
No stock
USB Type A to USB Type B Cable, 100cm
No stock
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the UPort 1650-16 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

UPort 1650-16 overview

  • Hi-Speed USB 2.0 for up to 480Mbps USB transmission
  • 921.6kbps maximum baudrate for super fast data transmission
  • 128-byte FIFO and on-chip H/W and S/W flow control
  • 15N high retention type B connector
  • Drivers provided for Windows, Windows CE and Linux
  • LEDs for easy monitoring
  • 15kV ESD protection for all serial ports
  • Standard 19" rack-mountable
  • COM port assignments maintained across different PCs
  • Supports fixed-base COM Utility for setting the initial extended COM port number
  • Mini DB9 female to terminal block adapter for easy wiring
  • Drivers provided for Windows, WinCE, and Linux
  • 100V to 240V AC power input
  • 0°C to +55°C operating temperature
The UPort 1650-16 USB-to-serial converters allow you to connect 16x RS-232/422/485 devices to your laptop or workstation through the USB (Universal Serial Bus) port. The UPort 1650-16 converters are compatible with new and legacy serial devices, and are perfect for instrumentation, and manufacturing applications.
Typical Application—TFT-LCD Manufacturing

Manufacturing TFT-LCD (thin film transistor liquid crystal display) panels is a complicated and highly technical process. The three major stages in TFT-LCD panel production are the array, LC cell, and module assembly processes. In addition, each finished panel must also pass a series of quality inspection tests, which include defect inspection and lighting tests.

The most challenging part of the TFT-LCD manufacturing process is achieving zero fault tolerance for high quality and productivity. One of our customers needed a USB-to-serial solution to transmit data between a host and quality inspection equipment in the TFT-LCD manufacturing process.

In such a demanding manufacturing environment, adopting multiple ports and Moxa’s ruggedly designed UPort 1650-16 USB-to-serial converter proved to be the best option. The UPort 1650-16 has the following features:

Standard 19-inch rackmount size and metal housing for
Industrial-grade requirements
Up to 16x ports for easy USB-to-serial expansion
3-in-1 serial ports for a cost-effective solution
True USB 2.0 Hi-Speed transmission for greater productivity
128-byte FIFO and on-chip hardware and software flow control to ensure stable data transmission during inspection
Each serial port has its own LED indicator for easy troubleshooting

For more information about the UPort 1650-16 please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.
Need a helping hand?
Our networking FAEs are trained to the highest level, so not only do we sell products but we can show you how to configure and troubleshoot using best practice. If you want to know more give us a try.
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OPC-UA is supported by many of our communication and I/O products. If you are interested but not quite sure how to implement OPC-UA into your factory then get in touch.
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Network configuration support
Do you need some help to pre-configure your switches, maybe you need help setting up security or using network management software. Tell us what you need and we will gladly help.
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