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CAN Communicator 3AD Gauge (C-COM 3AD)

C-COM-3AD

Rugged enough for both on- and off-the road vehicles, this 3-inch gauge communicates directly with the J1939 CAN data bus. In addition to a needle driven readout, it features an alphanumeric display for additional information. Like other VIS gauges, it can be configured for a wide variety of readouts, even custom readouts.


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Features
  • Direct J1939 CAN communication
  • Multi-function alphanumeric display
  • Sealed to IP67 specifications front and rear
  • Two optional LED telltale indicators
  • Configurable inputs
  • Gauge mounting - Screw-on clamp
  • 9 to 32-volt operation
  • Optional external control buttons
Applications
  • Heavy trucks
  • Buses, coaches, and recreational vehicles
  • Forklifts, wheel loaders, and skid steers
  • Cranes, road-building, and construction equipment
  • Earth-moving, and mining vehicles
  • Utility and emergency vehicles
  • Farm and agricultural vehicles
  • Stationary engine instrumentation
  • Overview +


    AMETEK VIS' C-COM 3AD CAN-Communicator is a highly versatile stand alone gauge that can satisfy the instrumentation requirements for all vehicle platforms.

    The C-COM 3AD is a direct J1939 CAN gauge designed to also accept a pulsed speed input or a NMEA-0183 GPS receiver on the USB input. The backlit, 13 segment, 7-digit alphanumeric LCD displays vehicle information, such as odometer, hourmeter, coolant temperature and vehicle speed.

    With the optional external buttons, the menu system expands to also include additional vehicle data, two resettable trip mileage and hours, diagnostic fault codes and warning messages. As a GPS speedometer, the C-COM 3AD can provide road speed for vehicles without wheel or drive train sensors.

    Two optional dead-fronted LED telltale indicators can be customized per application. The LEDs can be controlled by switched inputs or J1939 data bus.

    The gauge is sealed to IP67 specifications both front and rear. The gauge operates from 9 to 32 volts DC and includes multi-option inputs that can be used for resistive, analog, pulsed speed or USB inputs. 

    Designed to withstand harsh conditions typical of off-road environments, the 2-inch display gauge meets all SAE J1455 and J1113 requirements for vehicular instrumentation. 
  • C-COM 3AD Downloads +

  • Frequently Asked Questions +


    Why should OEMs choose the AMETEK VIS C-COM 3AD CAN gauge?

    OEMs choose the AMETEK VIS C-COM 3AD because it provides direct J1939 CAN communication, configurable inputs, a multifunction display, rugged IP67 sealing, and flexible integration options for commercial and off-highway vehicle applications.

    How does the AMETEK VIS C-COM 3AD communicate with SAE J1939 vehicle networks?

    The C-COM 3AD connects directly to the SAE J1939 CAN data bus, enabling it to receive and display real-time vehicle information from compatible electronic control units without requiring complex interface hardware.

    Can the AMETEK VIS C-COM 3AD be used as a GPS speedometer for heavy-duty vehicles?

    Yes. The C-COM 3AD can obtain speed information from a NMEA-0183 GPS receiver through its USB connection, allowing it to function as a GPS speedometer for vehicles that do not have wheel-speed or drivetrain sensors.

    What vehicle information can the AMETEK VIS C-COM 3AD display?

    The gauge can display vehicle speed, odometer readings, engine hours, coolant temperature, fuel-related information, warning messages, and other SAE J1939 CAN network data through its integrated alphanumeric display.

    Does the AMETEK VIS C-COM 3AD support diagnostic fault code monitoring?

    Yes. When used with optional external buttons, the C-COM 3AD can provide access to diagnostic fault codes, warning messages, and additional vehicle operating information to support troubleshooting and maintenance activities.

    How does the AMETEK VIS C-COM 3AD improve operator visibility and vehicle monitoring?

    The gauge combines an easy-to-read analog needle with a digital information display, helping operators quickly monitor vehicle status, warnings, operating hours, speed, and other critical data while reducing dashboard complexity.

    How rugged is the AMETEK VIS C-COM 3AD gauge for off-highway equipment?

    The C-COM 3AD is sealed to IP67 specifications on both the front and rear and is designed to withstand harsh operating conditions commonly encountered in commercial and off-highway environments.

    How does the AMETEK VIS C-COM 3AD help simplify OEM dashboard design?

    By combining analog gauge functionality, a digital information display, CAN communication, warning indicators, and multiple configurable inputs into a single device, the C-COM 3AD helps OEMs reduce dashboard component count and streamline instrumentation integration.