- Power distribution board for placing modules on, designed for measuring with support of PC
   - Contains space for modules and a separate one for Measuring Unit (ADDU)
   - Space up to 4 large or 8 small modules
   - Alternatively it can accommodate modules of 3-phase system or a motor-generator, plus three other modules of 5x10 cm 

     dimensions.
   - When exercising DC motor regulation, use of another board for 8 modules (MOB2) is recommended to enlarge the 

     workspace.
   - Power supply gilded safety connectors (2 mm diameter), switch with a LED indicator

Dimensions: 490 x 400 x 45 mm.