Relay Interface Analog to Digital Status Input Support Contact Us EECI Home Page View Cart

PS-4 Port Selector

PS-4 Com Selector

PS-4 Port Selector...............$ 79.95 Quantity  

ACCESSORIES
Click the add button to add accessories, then click BUY

/T TransZorb Option............$ 9.95 Quantity  

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

CO-USB USB Cable and Driver..$ 18.95 Quantity  

Additional Accessories

View Options


  • The PS-4 converts the computer RS-232 into (4) software selectable RS-422 or RS-485 ports
  • May be connected to USB using the CO-USB cable
  • LabVIEW compatible, includes LabVIEW VI, graphic software example and DLL library
  • Compatible with all versions of Windows including XP, Vista, Windows 7, Windows 8, 8.1, Windows 10 and Windows 11
  • Compatible with Linux and most operating systems that support serial communication
  • Open Source - Source code examples included in Visual Basic 6, Visual Basic Net, C#, C++, Python, Assembly and others
  • Cables and power adapter sold separately

PS-4 Description and Spec

PS-4 Technical Reference

View All Expansion Cards

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 cst@eeci.com
Copyright ©1996 - 2024 Electronic Energy Control, Inc.
All Rights Reserved
Document End