Neousys MezIO-V20-EP Ignition Power Control MezIO Module for In-Vehicle Nuvo Computers

A computer in a vehicle has to follow the ignition. It should boot when the engine starts, keep running through a short stop, shut down cleanly when the vehicle is parked and draw almost nothing from the battery overnight. The MezIO-V20-EP is the module for Nuvo computers in the Neousys MezIO-V20/V21 series of ignition power control MezIO modules.

It provides ignition power control with predefined power-on and power-off delay modes and an ultra-low 12 mA standby draw with the ignition off. Advanced features include low-battery protection, guarded power-on and power-off delay durations, system hard-off and a BIOS POST check. It supports 12 V DC small vehicles and 24 V DC buses and trucks. On the compact POC computers and the Nuvo LP versions, the MezIO-V20 and MezIO-V21 add the same ignition control with a mini PCIe socket.

We fit the MezIO-V20-EP inside the Neousys system on its high-speed board-to-board connector with three-point mezzanine mounting, set the ignition delay mode for your vehicle and test the build before it ships. Each system has one MezIO interface. The module fits the Nuvo-9000E/P/DE, Nuvo-11000E, Nuvo-11160GC, Nuvo-9160GC and Nuvo-9166GC series. On the Nuvo-11531/11588, it is fitted as the optional ignition power control, and we confirm it with the quote.

Ignition control depends on how the vehicle is wired, so it helps to know the supply voltage, where the ignition signal is taken from and how long the computer should stay on after the engine stops. Send us those details and we can suggest a delay mode and check the power wiring before we build the MezIO-V20-EP into your system.