Phone:(705) 671-2652
    Fax:(705) 671-6127
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Serial Data Acquisition Made Easy Company Profile
Ontrak Control Systems Inc. manufactures low-cost, high quality, serial data acquisition and control interfaces that allow data acquisition and computer control via a serial port (RS232, RS422, RS485 or USB ). When connected to a serial port the ADR and ADU boards allow control of analog (A/D and D/A), digital I/O, relay contacts and event counters using simple ASCII commands. Programming is easy using VB.NET, Visual Basic, Basic, LINUX, C, Visual C++ or any language that allows access to a serial port
The ADR and ADU interfaces are compatible with all graphical instrumentation software including TestPoint and LabVIEW (See Programming section for information). Our stock products feature complete systems starting at $99.00US. Custom solutions are offered at very reasonable rates and quick turn around time. Serial data acquisition systems has been our specialty since 1986, and we do it best.
View our Facilities on the Custom Design pages.

News & Hot Products
 ADU71 USB to Current Output 
The ADU71 USB to Current Output provides a 4-20mA or 0-20mA output. Internal 24VDC loop power supply. 
  ADU71 Web Page
USB Relay I/O Interface with 5.0 amp rating and isolated inputs.
 ADU200 Web Page
The ADU218 USB Solid-State Relay I/O  Interface features 8  PhotoMOS relays that switch AC or DC loads.
 ADU218 Web Page
ADU222/252 USB to Dual SSR
The ADU222/252 USB to dual SSR switch AC or DC loads with advanced PhotoMOS Solid-State relays.
2-amp and 5-amp versions available.
FLANGE mount now available at no charge for all ADU products.
DIN RAIL mount now available for all ADU products.  A $5 surcharge applies to the DIN RAIL option.
What is Serial Data Acquisition?
Contact Information
Address Telephone Electronic Mail
Ontrak Control Systems Inc.
764 Notre Dame Ave., Unit #1
Tel: (705) 671-2652 General Information Sales or Support
Sudbury,Ontario Fax:(705) 671-6127
CANADA P3A 2T2    
Next-Day shipping anywhere in Continental U.S. via Fed-Ex
Copyright 2012 ONTRAK CONTROL SYSTEMS 764 Notre Dame Ave, Unit #1 , Sudbury, Ontario, CANADA P3A 2T2  
"Quality serial Data Acquisition Interfaces"           PH. (705) 671-2652 FAX (705) 671-6127