OEM Controls, Inc.

- Model ST-990 - Cellular Service Tracker


OEM Data Delivery, a leading developer of rugged electronic tools for managing worksites and high-end equipment has introduced a versatile system for tracking equipment at remote locations.

The ST-990 generates the real-time information needed to cut down on waste and maximize revenue with reports including:

  • Asset/equipment identification
  • Cumulative Machine Hours (CMH)
  • Cumulative Working Hours (CWH)
  • Cumulative Idling Hours (CIH)
  • Cumulative Machine Miles (CMM)
  • Serial connection for field data entry of inspections, activity, etc.
  • Total fuel usage
  • Location and jobsite
  • Engine idle logs
  • Engine work logs for utilization
  • Maintenance alerts
  • User-specified logs:
    • PTO time
    • Auxiliary equipment
    • Travel logs
    • Other

It is one of the most powerful and versatile tools available for precise job costing.

The ST-990 was engineered for severe service performance for construction, mining, rental, and other complex operations. Implementation is quick and training typically requires just a few hours.

  • Customize your fleet based on equipment type and cost using OEM Data Delivery’s radio and RFID products
  • Our systems are compatible with all equipment brands and models and are scalable; so they will grow with your business
  • Valuable tool for preventing theft of fuel and equipment, and for allocating assets between multiple sites
  • Save time in document preparation, such as fuel tax refunds for off-highway use

  • Casing : Polycarbonate IP67
  • Voltage : 12 to 24V or 110V option
  • Memory : 256K bytes of program memory; 15K bytes of RAM, 12K bytes of external EEPROM
  • Storage :
    • 34 days history each for idle / work / run logs in external non-volatile EEPROM
    • Seven day travel log
    • Real-time clock for time stamped data
  • Physical : Dimension: 6.33” (W), 3.57” (H), 1.44” (D)
  • Warranty : Standard one-year
  • Harness : Power, ground, ignition, six digital inputs, six digital outputs
  • Seven Segment Display : For alarms display and communication diagnostics
  • Buttons : Two push buttons:
    • First used for calibrating ST-990 and radio channel switch during fuel mode
    • Second used for service alert, diagnostic; user configurable
  • Data Logs : Two optically isolated digital inputs, four standard digital inputs, idle / work / run logs
  • Travel Log : GPS latitude, longitude, incremental time log and CMM
  • Environment :
    • Temperature: -40˚ C – = 70˚ C
    • Weather resistant- IP65
  • GPS : Serial connection
  • Cellular : Dual Band, GPRS, AT&T
  • Radio : 802.15.4 physical layer
  • Vehicle / Telematics Integration : CANopen j1939, J17078 interface optional
  • Data Format : Comma-Separated Value (CSV), Extensible Markup Language (XML), Open Database Connectivity (ODBC), and others

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