Number of permitted modules

Module

Module bus

Maximum number of
modules in the axis system

MDR9.B.. supply and regenerative modules

✔

2

MDF90B.. filter module (only for MDR90B..)

–

1

Axis modules MDA90A.. and MDD9.A..

✔

15

MDC90A-0001/0002.. capacitor modules

–

1

MDS90A.. switched-mode power supply module

–

6

Master module UHX45A/MDM90A

–

1

The MDR91B.. supply and regenerative module can be connected in parallel to increase the power. For more information, refer to the addendum to the product manual "MOVIDRIVE® modular supply and regenerative module in parallel connection MDR90B.., MDR91B..".

The number of modules is limited to a maximum of 16 module bus devices.