EMTRAC Products List

The EMTRAC system consists of three major components—vehicle equipment, wayside equipment (commonly installed at intersections), and the software used to configure and monitor the system.

Many of the products listed below are available in multiple configurations (for example, with varying cable lengths or data-communications ports). Please contact EMTRAC Factory Support for specific part numbers.

EMTRAC Products

Vehicle Components
Part No.DescriptionAdditional Information
ST-9284Vehicle Computer Unit (VCU) - Gen. IIMultiple cable lengths and data-comm ports available
ST-9501Vehicle Computer Unit (VCU) - Gen. IIIMultiple cable lengths and data-comm ports available
ST-9050Control Head w/LED IndicatorsMultiple LED indicators and driver-alert options available
ST-9363Control Head w/LED IndicatorsInclude indicator for signal-priority confirmation
ST-9217Control Head w/Collision-Avoidance Alerts Includes touch-screen interface
ST-9759Control Head w/Programmable CapabilityRugged tablet enclosure
Wayside Components
Part No.DescriptionAdditional Information
ST-9283Priority Detector (16 inputs & outputs)Compatible w/NEMA, 170/2070, Caltrans, ITS, & custom cabinets
ST-9194Priority Detector CabinetMultiple mounting configurations & interfaces ports available
ST-9212Virtual BIU KitIncludes Priority Detector, SDLC Adaptor, Cabinet, & Cables
ST-9263Omni-Directional AntennaMultiple configurations, lengths, & mounting options available
ST-9184Vehicle Interrogator KitIncludes enclosure, detector, antenna, & cabling
ST-9751Auxiliary Terminal BoardIncludes board, mounting assembly, & cabling
Optical Components
Part No.DescriptionAdditional Information
ST-9366Dual RF/Optical Priority DetectorAvailable in RF-ready or RF-equipped configurations
ST-9320Optical Priority DetectorSingle-card, two-channel
ST-9340Optical Priority DetectorSingle-card, four-channel
ST-9730Optical SensorOne-direction, one-channel
ST-9731Optical SensorTwo-direction, one-channel
ST-9732Optical SensorTwo-direction, two-channel
ST-9721Handheld Optical Emitter Enables testing & ranging of optical equipment & settings
ST-9770Optical Emitter (vehicle)LED light source; Multiple mounting options available
ST-9771Optical Emitter (vehicle)Strobe light source; Multiple mounting options available
ST-9095Systems Manager SoftwareEMTRAC System setup & configuration
ST-9127Central Monitor SoftwareAVL, data logging, & remote system management

Video

Video demonstrations of EMTRAC system capabilities, including Emergency Vehicle Preemption (EVP), Transit Signal Priority (TSP), transit rail safety, vehicle detection, and intelligent signal management.

Intelligent Signal Management  -  1:13
EMTRAC INTRODUCTION  -  4:13
RAIL LINE SAFETY  -  4:45
RAIL WORKER SAFETY  -  3:20
RAIL WORKER SAFETY DEMO  -  8:13