288Cable lugs ......................................................................................
289Typical power cable sizes .......................................................................
291Electrical power network specification .........................................................
292DC connection data ..............................................................................
292Control unit connection data (ZCU/BCU) ......................................................
292Efficiency ...........................................................................................
293Protection classes ................................................................................
293Optical components ..............................................................................
294Ambient conditions ...............................................................................
295Materials ...........................................................................................
295Auxiliary circuit current consumption ...........................................................
296Cooling fans ....................................................................................
296Applicable standards .............................................................................
297Markings ...........................................................................................
297Disclaimer ..........................................................................................
297Generic disclaimer ............................................................................
297Cybersecurity disclaimer .....................................................................
11 Control units of the drive
299Contents of this chapter ..........................................................................
299General .............................................................................................
300ZCU-14 layout and connections ................................................................
301BCU-x2 control unit layout and connections ..................................................
303Default I/O diagram of the supply control unit ................................................
304External power supply for the control unit (XPOW) ..........................................
304The XD2D connector .............................................................................
305Safe torque off (XSTO, XSTO OUT) ...........................................................
305FSO-xx safety functions module connection (X12) ..........................................
305SDHC memory card slot .........................................................................
306Connector data ....................................................................................
308BCU-x2 ground isolation diagram ...........................................................
309ZCU-1x ground isolation diagram ...........................................................
12 Dimension drawings
311Contents of this chapter ..........................................................................
312IGBT supply module (frame R1i) ...............................................................
313IGBT supply module (frame R2i) ...............................................................
314IGBT supply module (frame R3i) ..............................................................
315IGBT supply module (frame R4i) ...............................................................
316IGBT supply module (frame R6i) ...............................................................
317IGBT supply module (frame R8i) ...............................................................
319Quick connectors of IGBT supply module (frame R8i) .....................................
320LCL filter module (filter for frames R1i and R2i) .............................................
321LCL filter module (filter for frame R3i) .........................................................
322LCL filter module (filter for frames R3i and R4i) .............................................
323LCL filter module (filter for frame R6i) .........................................................
324LCL filter module (filter for frame 1×R8i) ......................................................
325LCL filter module (filter for frame R8i multiples) .............................................
326WBCA-01 ..........................................................................................
327WBCA-11 ...........................................................................................
328WBCA-21 ..........................................................................................
12 Table of contents
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