Transforming the way the world works

Trimble External Rim DMI for AP

Trimble External Rim DMI for AP
Trimble External Rim DMI for AP

Product Information

The Trimble External DMI for AP GNSS-Inertial OEM Systems provides consistent and accurate velocity information for the constraint of inertial errors and improved overall navigation performance in terrestrial applications.

Modular Design
Flexible design and use of collet fasteners allows for the system to be installed on to and uninstalled from most automotive vehicles without any modifications to the vehicle.

High Precision Performance
High-resolution quadrature pulse provides 4096 pulses per wheel rotation for accurate velocity determination at all road speeds. System is based on an incremental optical encoder.

Technical Specifications


Voltage 5 VDC
Power 1.25 W max
Signal type 5 Volt TTL Quadrature Pulse
Resolution 4096 rising and falling edges per revolution


Enclosure Rating IP65
Temperature Operating 0 to 70 deg C
Shock 50 g for 11 msec duration
Vibration 5 to 2000 Hz @ 20 g

Key Features:

  • High-resolution Distance Measurement Instrument
  • Modular design for easy installation and removal
  • Fits most automotive vehicles
  • Rugged Construction


85 Leek Crescent
Richmond Hill Ontario
L4B 3B3, Canada
+1-289-695-6000 Phone
+1-905-709-6027 Fax