Arrangement of the modules without permanent power supply in isolated operation
The modules can be arranged in one or two rows.
Single-row setup

Position | Description |
|---|---|
-2 | UHX45A/MDM90A-.. master module |
-1 | MDS90A.. switched-mode power supply module |
0 | MDE90A.. DC/DC converter module |
1 | MDC90A-0005.. capacitor module |
2 | MDA90A-.. and MDD9.A-.. axis modules |
Observe the following information:
- Arrange MDC90A-0005.. capacitor modules directly to the right of the MDE90A.. DC/DC converter module.
- Arrange the MDA90A.. and MDD9.A.. axis modules to the right of the MDE90A.. DC/DC converter module, based on the nominal DC link current (descending) from left to right, starting with the axis module with the highest nominal DC link current.
- As an alternative to the specification in the table, you can arrange the UHX45A/MDM90A.. master module to the far right.
Two-row setup

Position | Description |
|---|---|
0 | MDC90A-0001/0002.. capacitor modules |
1 | MDA90A.. and MDD9.A.. axis modules |
2 | MDS90A.. switched-mode power supply module |
3 | UHX45A/MDM90A.. master module |
Position | Description |
|---|---|
0 | MDE90A.. DC/DC converter module |
1 | MDC90A-0005.. capacitor module |
2 | MDA90A.. and MDD9.A.. axis modules |
3 | MDS90A.. switched-mode power supply module |
Observe the following information:
- Always arrange the MDE90A.. DC/DC converter module in the main row.
- Arrange MDC90A-0005.. capacitor modules directly to the right of the MDE90A.. DC/DC converter module.
- Arrange the MDA90A.. and MDD9.A.. axis modules in the main row to the right of the MDE90A.. DC/DC converter module, based on the nominal DC link current (descending) from left to right, starting with the axis module with the highest nominal DC link current.
- Always arrange the MDC90A-0001/0002.. capacitor modules to the far left In the auxiliary row.
- Always arrange the MDA90A.. and MDD9.A.. axis modules in the auxiliary row directly to the right of the MDC90A-0001/0002.. capacitor modules, based on the nominal DC link current (descending) from left to right, starting with the axis module with the highest nominal DC link current.
- Arrange the UHX45A/MDM90A master module to the far right in the auxiliary row.
