2203

USB TO SERIAL ADAPTER

Sealevel SeaLINK USB to Serial Adapters  •  Sealevel USB Devices  •  USB
2203 USB to Serial Adapter
2203 - USB to 2 Port RS-232/422/485 (DB9) Serial Adapter (SeaLINK+2)
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
£193

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Version information
Stock
Lead time*
1 off price**
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2203-ROHS
USB to 2 Port RS-232/422/485 (DB9) Serial Adapter
No stock
£193
Peripheral information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
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DB9 Female to DB9 Male Extension Cable, 72" in Length
No stock
£12
DB9 Female (RS-422) to DB25 Male (RS-530) Cable, 10" in Length
No stock
£12
DB9 Female to DB25 Male Standard RS-232 Modem Cable, 72" in Length
No stock
£10
Terminal Block - DB9 Female to 9 Screw Terminals
No stock
£24
Terminal Block Kit - TB05 + CA127 Cable
No stock
£34
Terminal Block - Dual DB9 Female to 18 Screw Terminals
No stock
£30
Terminal Block Kit - TB06 + (2) CA127 Cables
No stock
£52
DB9 Female to RJ45 Modular Adapter
No stock
£5
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the 2203 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)

2203 overview

  • Manufacturer : Sealevel Systems
  • Interface : USB to RS-232/422/485 DB9 Adapter
  • Ports : 2
  • UART : High Speed USB/UART with 128-byte Tx FIFO and 384-byte Rx FIFO
  • Other Features : Hot Swappable
  • All modem control signals implemented
  • Serial and USB activity LEDs
  • Max. Data Rate : 921.6K bps
  • Max. Data Distance : up to 4000ft
  • Connectors : 2 x DB9M with 72" USB Cable (CA179)
  • Power : Powered by USB connection
  • Current Requirements : +5V @ 500mA
  • Operating Temperature : 0 to +70C
  • Software : SeaCOM software drivers included
  • Warranty : Lifetime Warranty
The 2203 USB serial I/O adapter provides two RS-232, RS-422, or RS-485 serial ports for USB connectivity to legacy or non-USB compliant serial devices.

Each port is individually configurable for RS-232, RS-422, or RS-485. Simply install the included software and connect the 2203 serial interface adapter to your USB port.

The device is immediately recognized by the system. Now your non-USB serial peripherals can have the same connection simplicity and ease of use as USB aware peripherals.

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
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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