520M

520M-ROHS

OUTPUT ADAPTER

520M - RS-485 Modbus RTU to 8 Isolated Digital Input/8 High Current Form C Relay Output Adapter (SeaI/O-520M)

Lifetime Warranty

This product has a lifetime warranty against product failure (excludes user or enviromental damage).

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.

520M Output Adapter
Featured in:SeaI/O RS-485 Adapters•Sealevel Serial I/O Adapters

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520M overview

Description
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Control and monitor 8 optically isolated inputs and 8 (SPDT) high-current Form C relay outputs via a RS-485 Modbus RTU port with the SeaI/O-520M.

Inputs can range from 5-30V DC and optical isolation protects the computer and other sensitive equipment from voltage transients and ground loops that are common in industrial environments.

The high-current Form C relays can switch up to 6A loads at 250V AC and up to 5A at 60V DC. Form C relays can be wired for either normally open or normally closed operation. The SeaI/O-520M is powered from your 9-30V DC source, or select from a variety of Sealevel power supply options.

Communicate with the SeaI/O-520M using the Sealevel SeaMAX API software libraries or use any Modbus RTU compliant device. Sealevel's SeaMAX software drivers and utilities make installation and operation easy using Windows and Linux operating systems.

Expand your I/O network with SeaI/O "N" series products. SeaI/O modules are available with Reed and Form C relays, optically isolated inputs, TTL interfaces, A/D and D/A functionality. Up to 246 additional expansion modules can be added using convenient pass-through connectors.
 

Features
  • Manufacturer : Sealevel Systems
  • Interface : RS-485 Modbus RTU
  • Total Channels : 16
  • Inputs : 8 x Optically Isolated Digital Inputs
  • Input Range : 5V to 30V DC
  • Input Isolation : 300V
  • Outputs : 8 x High Current Form C Relay (SPDT) Outputs
  • Max. Contact Voltage : 60V DC, 250V AC Max
  • Max. Contact Current (AC) : 6A max
  • Max. Contact Current (DC) : 30V DC @ 5A max., >30V DC @ 500mA max.
  • Switching Capacity : 5V DC @ 100mA min.
  • Enclosure : Housed in rugged, attractive steel enclosure
  • I/O Connector : Removable screw terminals simplify field wiring
  • RS-485 Connector : Use twisted-pair wiring connected to RS-485 signals via screw terminals on left side of SeaI/O module
  • Other Features : Input power via terminal block or modular connector
  • DIN rail or table mount
  • Dimensions : W7.5" x H1.3" x D5.1"
  • Power Requirement : 9V to 30V DC @ 3.5W (TR108 24V DC PSU available)
  • Operating Temperature : 0C to +70C (extended temperature options available)
  • Software Support : SeaMAX supports Linux, Windows 2000, XP, Vista and Windows 7
  • Warranty : Lifetime Warranty
SeaI/O User Manual
520M Datasheet
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T: +44 (0)1782 337 800 • E: sales@impulse-embedded.co.uk

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