DFC..9 / DSI..9 installation topology, with STO function, logic and power supply separated
The following figure shows the basic standard installation topology with MOVIMOT® performance ELV:

[1] | The power supply of the drive unit is realized through a DC 48 V output voltage from the power supply unit. The 24 V logic supply is additionally connected via a 4-core cabling. The figure shows the assignment of the supply cable (connector X1650) when connected directly to MOVIMOT® performance ELV. The cable cross section must be dimensioned according to the power supply unit and the load case of the drives. |
[2] | External brake chopper with braking resistor, if necessary. |
[3] | The maximum permitted cable length of the Ethernet fieldbus cable between the drive units is 100 m. The maximum permitted cable length between controller and drive unit is 100 m. The permitted length might be less due to the technical data of the controller. |
