I/O extension
MMA

The MMA is part of a modular solution for mobile machinery, consisting of a basic controller (master) and expansion modules (slaves).

The expansion modules are connected at operating system level and are therefore particularly simple: the system automatically identifies new modules using plug coding.

This modular control solution provides a master (MMC) and three different types of extensions – slaves (MMA, MMD and MMC slave).

A maximum of three extensions of type MMA, three extensions of type MMD and one extension of type MMC are permitted in a system. The largest possible expansion stage consists of one master and five slaves. The modular control solution communicates via CAN bus.

• 12 multifunctional inputs
• 8 current-controlled power outputs
• 1 CAN interfaces