Circuit diagrams
B.1
Front connector modules S7-300
Front connector module 6ES7921-3AK20-0AA0
For S7-300 / ET200M, CPU312C
Front connector module with potential supply, screw-type system
Article number
6ES7921-3AK20-0AA0
Figure B-1
Front connector module 6ES7921-3AM20-0AA0
For S7-300 / ET200M, CPU313C/314C-2PtP/314C-2DP
Front connector module with potential supply, screw-type system
Article number
6ES7921-3AM20-0AA0
System cabling for S7-300
Manual, 09/2018, 70327045899
6ES7921-3AK20-0AA0
B
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