The Mobitec ICU 600 (Intelligent Control Unit) is one of the most widely used destination sign controllers in the public transport industry. If you are a transit agency, bus driver, or maintenance technician, this is likely the hardware you are using to control LED flip-dot or full matrix signs.
The ICU 600 is configured exclusively via Mobitec Cubus (often referred to by versions like 3.5, 4.0, or 5.x). Cubus acts as the IDE (Integrated Development Environment) for transit logic. Mobitec Icu 600 Software 35
Before we decode the "Software 35" designation, it is essential to understand the hardware. The Mobitec ICU 600 is a central control unit designed for electronic destination sign systems in buses, trams, and light rail vehicles. Manufactured by Mobitec (now part of the Luminator Technology Group), this controller acts as the "brain" that manages what passengers see on front, side, and rear LED or flip-dot signs. Overview: The Industry Standard The Mobitec ICU 600
Key hardware features of the ICU 600 include: Multi-protocol support (RS-485, RS-232, and CAN bus)
The programming workflow using Mobitec’s "Script Editor" or third-party tools is well documented for version 35. You can create complex route scripts with up to 255 display lines, including: