PPU 300 Standard controller

Customisable controller for generators, bus tie breakers, and shore connections

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PPU 300 Display Front PPU 300 Rack Front PPU 300 Rack Front2 PPU 300 Rack Side PPU 300 Rack Side2

The PPU 300 Standard controller variant is a highly configurable controller that can be customised to many different applications. It contains the functions required to protect and control a diesel generator, shaft generator, shore connection, or bus tie breaker, and their associated breakers.

You can reconfigure the onboard software for all of these applications, for example to change a genset controller to a shore connection controller, using the PICUS software utility. This makes the PPU 300 Standard controller a very flexible building block in your power system.

If you need extended controller functionality, you can order the PPU 300 Standard controller with a CODESYS PLC environment. For more information, see the PLC 300 CODESYS variant page.

Recommended I/O modules

Slot 1

Slot 2

Slot 3

Slot 4

Slot 5

Slot 6

Slot 7



Blind module

Blind module

Blind module

Blind module


The table shows a 7-slot rack, but the controller is also available with a 4-slot rack. Modules PSM3.1, ACM3.1, and PCM3.1 are mandatory. If you add expansion module racks, each expansion rack must contain a PSM3.2 power supply module but does not need to contain other modules.

For general information about the PPU 300 controller range and its modular architecture, see the PPU 300 main page.

Other PPU 300 variants

Standard controller with CODESYS

Hybrid (battery) controller

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Product videos


Installing the display unit (DU 300)

Introduction to the display unit (DU 300)

Unboxing the display unit (DU 300)


Installing the Multi-line 300 controller rack