Serial Converters
EDAM-8520U4R Serial Converter
EDAM-8520U4R - Isolated 4-ch RS-485 to RS-232 Converter
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.
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.
These devices have been designed to be mounted directly on to an industry standard DIN-rail.
These products utilise high quality industrial grade components enabling them to work in wide temperature environments. They are capable of running as low as -20C and as high as +70C.
2 EDAM-8520U4R versions available

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Version information
Lead time*
1 off price**
Request qty / trade pricing**
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EDAM-8520U4R with 115.2Kbps baud rate
No stock
EDAM-8520U4R with 921.6Kbps baud rate
No stock
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the EDAM-8520U4R 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)

EDAM-8520U4R overview

  • Isolated 4-channel RS-485 to RS-232 converter
  • Isolated on RS-485 side
  • True RS-485 star wiring hub
  • Surge protection on RS-485 line
  • RS-485 short-circuit protection
  • Auto irection flow control on RS-485
  • Independent RS-485 driver for each channel
  • Transmission speeds of up to 115kbps or 921.6Kbps
  • Minimum 3000V DC isolation protection
  • Power and data flow indicator for trouble shooting
The EDAM-8520U4R is a compact and lightweight DIN-rail or panel-mountable isolated serial converter module for converting 4- channles of RS-485 to RS-232.

The EDAM-8520U4R has a 3000V DC barrier to protect your device from power surges, with a wide operating voltage of 10V to 30V DC allowing easy integration into existing circuits.

For more information about the EDAM-8520U4R serial converter please contact our technical sales team on +44 (0)1782 337 800 or alternatively submit an enquiry.
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