8227 - USB to 16 Analog Input/2 Analog Output, 8 Isolated Digital Input/8 Digital Output Adapter (SeaDAC MIO-26)
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).
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8227 Digital Output Adapter
Featured in:SeaI/O USB AdaptersAnalog Distributed IO
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USB to 16 Analog Input/2 Analog Output, 8 Isolated Digital Input/8 Digital Output Adapter
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The Digital I/O Handbook - A Practical Guide to Industrial Input and Output Applications (Free with Qualifying Sealevel Digital I/O Products)
1 in stock
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USB Type A to USB Type A, 3 meters - Extension Cable
The Digital I/O Handbook - A Practical Guide to Industrial Input and Output Applications
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the 8227 to UK Mainland on orders over £50 (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)

8227 overview

  • Total Channels : 34
  • Analog Inputs : 8 x Differential or 16 x Single-Ended
  • Analog Input Range : 0-5V, 0-10V, +/-5V, +/-10V
  • Analog Output Range : 2
  • Analog Output Range : 0-5V, 0-10V
  • Analog Output Resolution : 12-bit
  • Digital Inputs : 8 x Optically Isolated Digital Inputs
  • Digital Input Range : 5-30V DC
  • Digital Input Isolation : 300V
  • Digital Outputs : 8 x Open Collector Outputs
  • Digital Output Range : Max. 30V DC
  • Digital Output Dissipation : Max. 500mA (single), Max. 580mA (all)
  • Enclosure : Housed in rugged, attractive plastic enclosure
  • I/O Connector : Removable screw terminals simplify field wiring
  • USB Connector : Includes 72" USB A to B cable
  • Other Features : Powered by USB connection
  • High-retention USB Type B connector prevents accidental disconnection of USB cable
  • Dimensions (WxHxD) : 9.2" x 1.7" x 5.3"
  • Power Requirement : +5V @ 500mA
  • Operating Temperature : 0 to +70C (extended temperature optional)
  • Software Support : SeaMAX supports Linux, Windows 2000, XP, Vista and Windows 7
  • Warranty : Lifetime Warranty
Control and monitor analog and digital interfaces via an available USB connection. Designed using the Maxim MAX197 successive approximation-type A/D chip, the 8227 provides eight differential or 16 single-ended 12-bit inputs and two 12-bit D/A output channels.

The A/D inputs are software selectable for 0-5V, 0-10V, +/-5V, and +/-10V ranges and each channel can be configured via hardware for measuring 420mA current loop. The inputs feature 5MHz bandwidth track/hold and 100 ksps throughput rate. The two 12-bit D/A channels are jumper selectable for 0-5V and 0-10V output ranges.

Additionally, the 8227 module provides eight optically isolated inputs rated for 5-30V DC and feature 300V external isolation, while eight open collector outputs can sink up to 580mA - ideal for switching 24V devices commonly found in industrial environments. Perfect for a variety of data acquisition/control and test & measurement applications, the 8227 includes removable screw terminals, which simplify field-wiring connections.

SeaDAC modules are housed in a rugged, attractive plastic enclosure and include a highly-retentive USB Type B connector to prevent accidental disconnection. The 8227 is USB bus powered, so no external power supply is needed. Standard operating temperature range of SeaDAC modules is 0C to +70C and extended temperature range (-40C to +85C) is optional.

The SeaMAX software suite supports the SeaDAC family and is designed to work with third party applications via the SeaMAX API. Installation and operation is easy using Windows and Linux.

Impulse is a leading UK distributor of Sealevel products and can supply you the 8227 along with a wide range of industrial computing and communication products.

For more information about the 8227, please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.

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T: +44 (0)1782 337 800 • E: SALES@IMPULSE-EMBEDDED.CO.UK
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