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AR-2 Relay Interface
USB Relay - RS232 Relay

USB Relay

AR-2 Relay Interface.............$ 44.95 Quantity  

Click the add button to add accessories, then click BUY

PS-GP-1 Wall Adapter............$ 9.95 Quantity  

CC-DE9SP Cable 9 pin RS-232...$ 8.95 Quantity  

CO-USB Cable with Driver CD..$ 18.95 Quantity  

Flash Drive

AR-2 Android Relay Control App

EN-C Enclosure for the AR-2

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  • Two relays with SPDT contacts rated at 16 amp 250 volt AC
  • Commercial Grade reliability, over 15 years of proven performance
  • LED indicator lamps for each relay
  • Optically isolated RS-232 connection
  • Full technical support provided by on staff advisors
  • D-Sub connector (9 pin) for connection to RS-232 (or USB with CO-USB cable)
  • Terminal Block with rising cage clamp design (up to 12 AWG wire size)
  • Available in USB only version... AR-2MF Relay Interface, powered from USB
  • Relays may be time scheduled using the SW-A Load Programmer software for 7 day time control of relays
  • Relays may be used to ring a School Bell or Shift Change Bell using the AR-2 Bell Control software
  • Relays may be used to lock and unlock or open and close gates on a time schedule using the AR-2 Lock Controller software
  • LabVIEW compatible, includes LabVIEW VI and graphic software example
  • Compatible with all versions of Windows including XP, Vista, Windows 7, Windows 8.1, Windows 10 and Windows 11 (and most other operating systems)
  • Includes CD with free Desktop Relay Control software, Network Remote Relay Control software, Android Apps*, Technical Reference, Software Examples and more - requires power adapter (PS-GP-1) and cable (CC-DE9SP or CO-USB) which are sold separate
  • Open Source - Source code examples included in Microsoft Visual Basic 6, Microsoft Visual Basic.Net and C#, Microsoft Visual Studio 2008-2017, Microsoft ASP.Net, C++, Python and others - DLL's available
  • Android Compatible - Use with your Android tablet or phone - connects directly to USB port or controllable over network (LAN, Wi-Fi, Internet or Mobile network)
Click the Android for free Android USB and Network Apps! Android
*Smartphone applications can vary, please contact EECI support to check compatibility for your device

AR-2 Description and Spec

AR-2 Technical Reference

AR-2 Software Download

AR-2 Remote Desktop

View All Relay Products

Electronic Energy Control, Inc.
14960 Maple Ridge Rd
Milford Center OH 43045-9016

TOLL FREE (24 hour order line)
(800) 842-7714

Technical Support (937) 349-6000
Internet Email

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All Rights Reserved
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