西门子器件CAD文件下载，比较全

1. CAD drawings for S7-22x in the AutoCAD format
S7-200 AutoCAD file V16.dwg as ZIP file

http://support.automation.siemens.com/WW/llisapi.dll/csfetch/7205083/S7-200-AutoCAD-V16_dwg.zip?func=cslib.csFetch&nodeid=19877135

S7-200 AutoCAD file V16.dxf as ZIP file

http://support.automation.siemens.com/WW/llisapi.dll/csfetch/7205083/S7-200-AutoCAD-V16_dxf.zip?func=cslib.csFetch&nodeid=19877144

AutoCAD.pdf as ZIP file

http://support.automation.siemens.com/WW/llisapi.dll/csfetch/7205083/AutoCAD-pdf.zip?func=cslib.csFetch&nodeid=19877139

Text Display TD 200 and TD 200C AutoCAD Drawing

http://support.automation.siemens.com/WW/llisapi.dll/csfetch/19610140/TD200.dxf?func=cslib.csFetch&nodeid=19612446

2. S7-300

http://www.sea.siemens.com/autogen/docs/cad/S7-300.zip

3. S7-400

http://www.sea.siemens.com/autogen/docs/cad/S7-400.zip

4. C7

http://www.sea.siemens.com/autogen/docs/cad/C7.zip

5. Distributed I/O

ET200eco

http://www.sea.siemens.com/autogen/docs/cad/ET200eco.zip

ET200L

http://www.sea.siemens.com/autogen/docs/cad/ET200L.zip

ET200S

http://www.sea.siemens.com/autogen/docs/cad/ET200S.zip

ET200S_Motor_Starter

http://www.sea.siemens.com/autogen/docs/cad/ET200S_Motor_Starter.zip

ET200X

http://www.sea.siemens.com/autogen/docs/cad/ET200X.zip

ET200X_Motor_Starter

http://www.sea.siemens.com/autogen/docs/cad/ET200X_Motor_Starter.zip

6. Centralized or Distributed I/O

ET200M

http://www.sea.siemens.com/autogen/docs/cad/ET200M.zip

7. Ethernet

http://www.sea.siemens.com/autogen/docs/cad/Networking%20Autocad%20files%200103.ZIP

8. PROFIBUS

http://www.sea.siemens.com/autogen/docs/cad/profibus/PROFIBUS.ZIP

9. SCALANCE

http://www.sea.siemens.com/automat/scalance/SCALANCE.ZIP

10.MICROMASTER 420/440 Frame size A


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSA/FSA_1790a004_dxf.zip


11.MICROMASTER 420/440 Frame size B


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSB/FSB_1790a005_dxf.zip


12.MICROMASTER 420/430/440 Frame size C


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSC/FSC_1790a006_dxf.zip


13.MICROMASTER 430/440 Frame size D


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSD/FSD_620012941100_dxf.zip


14.MICROMASTER 430/440 Frame size E


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSE/FSE_620012951100_dxf.zip


15.MICROMASTER 430/440 Frame size F with filter


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSF_FIL/FSF_FIL_620011962200_dxf.zip


16.MICROMASTER 430/440 Frame size F without filter


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSF_NFIL/FSF_NFIL_620011962100_dxf.zip


17.MICROMASTER 430/440 Frame size FX


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSFX/FSFX_a5e00157267_dxf.zip


18.MICROMASTER 430/440 Frame size GX


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/FSGX/FSGX_a5e00157273_dxf.zip


19.Operator panel door mounting kit


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/options/1790a005a_a7-dxf.zip


20.Pulse encoder evaluation module


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/options/1790a210a-dxf.zip


21.PROFIBUS module, DeviceNet module, CANopen module


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/options/1790a220a-dxf.zip


22.Basic Operator Panel (BOP), Advanced Operator Panel (AOP)


http://www2.automation.siemens.com/sd/umrichter/ftp/MM4/options/1792a200a-dxf.zip