Figure9-30 EC separately driven fans with air ow direction NDE → DE and lter unit, shaft height
180 and shaft height 225
Connecting a separately driven fan
Connect the separately driven fan in the separately driven fan terminal box. You can rotate
the separately driven fan; for shaft heights 180 and 225, through 90° and for shaft height
280, through 180°.
Figure9-31 Separately driven fan terminal box ① (schematic representation shaft height 180)
Electrical connection
9.3System integration
1PH8 SIMOTICS M main motors
248 Conguration Manual, 12/2022, A5E51895839A