modules.

The multiplexing system is designed to simplify and reduce electrical system troubleshooting, maintenance and documentation time.

The modules are available in plug-and-play configurations and feature LED status indicators that show input, output, power, and network activity status.

Reliability

The VMM1615 continuously monitors its 15 outputs for fault information.

Faults detected include short circuits (ground or power), overcurrents, and open loads.

The VMM1615 allows the outputs to protect themselves electronically, thus allowing the system to reduce the number of fuses.

In the event of a fault, the device disables the output where the fault occurred.

On-board diagnostics allow for easy troubleshooting, and the autoprogrammable module saves time and maintenance costs by keeping module and program inventory to a minimum.

VMM users appreciate the module’s rugged design as well as the stringent industry environmental requirements and communications (SAE J1939) standards.

All of these features make the controller easy to integrate into any on- or off-highway vehicle.