Manufacturing of power distribution modules

Open offer for all car makers, ship builders and aircraft manufacturers around the world: development and manufacturing of custom power distribution modules.

Development includes all necessary R&D in functionality, interface, hardware and programming. Our modules have digital interface and equipped with solid state devices for load control.

4 months — from getting your specification to production

Interface: communication, protocols, split power, solid state devices, LED drivers, connectors
Hardware: schematics, component selection, printed circuit boards
Firmware: control and monitoring logics, drivers, diagnostics
Housing: material selection, design, manufacturing

Interface development includes on-board network communication logics, communication protocol selection, split power design, solid state power control, connector sourcing and pinout assignment. Done according to custom interface requirements or according to the properties of the vehicle functions.

Hardware development and manufacturing includes power distribution module schematics, component selection, part sourcing and printed circuit board — PCB — manufacturing.

Firmware development includes power distribution module programming: drivers for peripherals, control and monitoring logics, communication protocols and diagnostics.

Housing development and manufacturing includes material selection, assembly design and 3D models. Done according to custom style requirements and mounting specification.

Power distribution module — PDM — is the execution unit of the on-board network. A list of PDM functions can include:

Power distribution module functions

reading buttons, switches and senses
communication to BCM and other devices
solid state switches for inductive, resistive and capacitive loads
solid state bridges for motors and solenoids
direct current converters for driving LEDs with constant current
power supplies for external devices
reading external sensors
digital battery voltage meter
dedicated memory for storing configuration data

Due to the latest generations of the solid state devices Librow power distribution modules can precisely control voltage, ampacity and timing of the current fed to loads like lamps, solenoids and motors. For LEDs — light emitting devices — available unique function of driving with constant current. Unlike any other load as lamp or motor which requires constant voltage LED requires constant current. In Librow PDMs we use dedicated LED drivers which drive LEDs with current of constant ampacity under varying battery voltage.

Both limited and unlimited serial production of custom power distribution modules is available. Minimum order quantity is as low as 4 devices.

Special offer 2020

In 2020 on a limited budget we will take a custom-tailored power distribution module from specification to ready for production state in four months. Hardware, housing and programming are included.