Beckhoff AX8000 System Manual page 5

8.1 Installation conditions in the control cabinet ................................................................................. 39
8.2 Drilling pattern and installation example ....................................................................................... 40
9 Electrical installation............................................................................................................................... 41
9.1 Block diagram - AX8620 and AX8640 .......................................................................................... 42
9.2 Block diagram - AX81xx and AX82xx ........................................................................................... 43
9.3 Power supply ................................................................................................................................ 44
9.3.1 Standard connection to the mains supply (X01) .............................................................. 44
9.3.2 Further types of connection ............................................................................................. 46
9.3.3 24 VDC supply (X01) ....................................................................................................... 48
9.3.4 Fusing, CE-compliant....................................................................................................... 49
9.3.5 Fusing, UL - compliant ..................................................................................................... 49
9.3.6 Residual current circuit breaker ....................................................................................... 49
9.3.7 Safe system stop in the event of power failure ................................................................ 49
9.4 Terminal points - supply modules ................................................................................................. 50
9.4.1 DC link (external DC link-connection currently not permitted) ......................................... 50
9.4.2 External and internal brake resistor ................................................................................. 51
9.4.3 EtherCAT (X04 and X05) ................................................................................................. 52
9.5 Terminal points - axis modules ..................................................................................................... 53
9.5.1 Motor- feedback connection (X13 and X23) AX8108, AX8118 and AX8206 ................... 53
9.5.2 Digital inputs (X15 and X25) ............................................................................................ 53
9.6 Total motor cable length ............................................................................................................... 54
10 Option modules ....................................................................................................................................... 55
10.1 Installation..................................................................................................................................... 55
10.2 Option modules type key .............................................................................................................. 55
10.3 AX8810 - capacitor module .......................................................................................................... 55
10.3.1 Technical data.................................................................................................................. 55
10.3.2 Positioning within the system ........................................................................................... 56
11 Project planning ...................................................................................................................................... 57
11.1 Important information.................................................................................................................... 57
11.2 Drive train design.......................................................................................................................... 57
11.3 Energy management .................................................................................................................... 57
11.4 EMC, earthing, screen connection and potential .......................................................................... 57
11.5 Control cabinet.............................................................................................................................. 58
12 Accessories ............................................................................................................................................. 59
12.1 Brake resistor - AX2090-BW80..................................................................................................... 59
12.1.1 Device description............................................................................................................ 59
12.1.2 Intended use .................................................................................................................... 59
12.1.3 Special safety notes on brake resistors ........................................................................... 60
12.1.4 Product identification........................................................................................................ 61
12.1.5 Mechanical installation ..................................................................................................... 61
12.1.6 Electrical installation......................................................................................................... 62
12.1.7 Technical data.................................................................................................................. 66
13 Support and Service................................................................................................................................ 67
AX8000 - system manual
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