8521-ROHS

8521-ROHS - SeaRAQ 8x Isolated Form A Relay Outputs Expansion Module

RoHS

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.

CE

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.

FCC Approved

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.

8521-ROHS

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8521-ROHS

SeaRAQ 8x Isolated Form A Relay Outputs Expansion Module

* 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)
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8521-ROHS overview

SeaRAQ I/O expansion modules provide unprecedented expansion capabilities for Sealevel Relio R3 and Relio R4 industrial computers. The SeaRAQ 8521 expansion board adds 8x isolated relay outputs rated for 5V to 250V AC and 5V to 30V DC. The Form A relays each have a discrete common and support a maximum 4A current load. The SPST relays are normally open and close when energised.

To protect the host computer from harmful voltage spikes commonly found in industrial environments, the 8521 provides 1500V AC isolation. For easy, reliable field wiring, the board uses removable, high-retention terminal block connectors.

Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Microsoft Windows and Linux operating systems. Communicate using industry standard Modbus RTU protocol or use the Sealevel SeaMAX API software libraries from your application program.

For more information about the 8521-ROHS please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.

Features
  • Digital expansion module with 8x Form A relay outputs, rated for 5V to 250V AC and 5V to 30V DC loads
  • Each relay has a discrete common and supports a maximum current load of 4A
  • 1500V AC field-to-logic isolation
  • Industry standard Modbus RTU interface
  • Input power provided via backplane connector
  • Field wiring is simplified via removable 3.5mm terminal blocks compatible with 16-30 AWG wire
  • Includes 20-position, removable, high-retention Phoenix terminal blocks
  • Sealevel SeaMAX software supports Microsoft Windows and Linux operating systems
Enquire about the 8521-ROHS
Need more info or project pricing for the 8521-ROHS?
T: +44 (0)1782 337 800 • E: sales@impulse-embedded.co.uk
 
 
 
 
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