Siemens SIMATIC ET 200SP Manual page 88

BaseUnits for motor starters
4.6 BU30-MS5 BaseUnit with 500 V AC infeed and F-DI
Block diagram
The figure below shows the two-phase connection with 500 V AC infeed and F-DI:
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
⑬
⑭
Figure 4-10
88
Backplane bus
Motor starter module
Connected power buses 24 V DC, M
Interrupted AUX bus
Safety input F-DI (P24/M)
Interrupted busbars for the infeed system L1(L), L2(N), L3, PE
Infeed terminal for protective ground PE
Infeed terminal L3
Infeed terminal L2(N)
Infeed terminal L1(L)
Terminal for protective ground PE
Terminal T3
Terminal T2
Terminal T1
BaseUnit block diagram with 500 V AC infeed and fail-safe input
BaseUnits (6ES7193-6BP.../3RK1908-0AP00...)
Manual, 12/2016, A5E03727049-AG