2103

USB TO SERIAL ADAPTER

Sealevel SeaLINK USB to Serial Adapters  •  Sealevel USB Devices  •  USB
2103 USB to Serial Adapter
2103 2103
2103 - USB to 1 Port Isolated RS-232 (DB25) Serial Adapter (SeaLINK+232I)
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.
This product has a lifetime warranty against product failure (excludes user or enviromental damage).
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.
From
£109

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Version information
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Lead time*
1 off price**
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2103-ROHS
USB to 1 Port Isolated RS-232 (DB25) Serial Adapter
No stock
£109
Peripheral information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
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DB25 Female to DB25 Male Extension Cable, 72" in Length
No stock
£10
DB25 Female to DB9 Male - RS-232 Converter
No stock
£4
HUB4-UK-ROHS
High Speed USB 2.0 4-Port Hub w/ UK Power Supply
This product is now end of life. Please contact us however, as we may be able to source small quantities or arrange OEM quantity production runs with the factory if required. Impulse can also assist you in upgrading your requirement to a new long-term platform.
No stock
HUB7-UK-ROHS
High Speed USB 2.0 7-Port Hub w/ UK Power Supply
This product is now end of life. Please contact us however, as we may be able to source small quantities or arrange OEM quantity production runs with the factory if required. Impulse can also assist you in upgrading your requirement to a new long-term platform.
No stock
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the 2103 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)

2103 overview

  • Manufacturer : Sealevel Systems
  • Interface : USB to Isolated RS-232 DB25 Adapter
  • Ports : 1
  • UART : High Speed USB/UART with 128-byte Tx FIFO and 384-byte Rx FIFO
  • Other Features : Optical isolation provides protection against transients and ground loops
  • Hot Swappable
  • All modem control signals implemented
  • Max. Data Rate : 460.8K bps
  • Max. Data Distance : up to 50ft
  • Connector : 1 x DB25M
  • Power : Powered by USB connection
  • Operating Temperature : 0 to +70C
  • Software : SeaCOM software drivers included
  • Warranty : Lifetime Warranty
The 2103 USB isolated serial I/O adapter provides a single USB to RS-232 serial port allowing USB connectivity to legacy and non-USB compliant devices.

Now your non-USB peripherals can have the same connection simplicity and ease of use as USB peripherals.

The serial interface adapter provides isolation to help prevent damage caused by ground loops and surges. Power for the SeaLINK+232I serial interface adapter is obtained directly from the USB cable, eliminating the need for external power supplies.

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