BaseUnits for motor starters
5.4 BU30-MS3 - BaseUnit with 24 V DC infeed
Block diagram
The figure below shows the three-phase connection with 24 V infeed and mains infeed.
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
Figure 5-6
98
Backplane bus
Motor starter module
Interrupted busbars 24 V DC, M
Interrupted AUX bus
Terminal for 24 V DC and ground M
Connected busbars for the infeed system L1(L), L2(N), L3, PE
Terminal for protective ground PE
Terminal T3
Terminal T2
Terminal T1
Block diagram BaseUnit with 24 V DC infeed
BaseUnits (6ES7193-6BP.../3RK1908-0AP00...)
Manual, 02/2018, A5E03727049-AJ