Profibus NET   
1 Profibus Bus cable,Purple PVC jacket, unshielded twisted pair 6XV1 830-0EH10 
2 Profibus Bus connector ,900 angle round, non-programming port 6ES7 972-0BA12 
3 Profibus Bus connector ,900 angle round, with programming port 6ES7 972-0BB12 
4 Profibus Bus connector ,350 angle round, non-programming port 6ES7 972-0BA41 
5 Profibus Bus connector ,350 angle round, with programming port 6ES7 972-0BB41 
6 Profibus Bus connector ,Fast Terminal Blocks,900 angle round, non-programming port 6ES7 972-0BA51 
7 Profibus Bus connector ,Fast Terminal Blocks, 900 angle round, with programming port 6ES7 972-0BB51 
8 Isolated terminal, 900 angle round, non-programming port  
9 BC 293, CPU 22X battery box 6ES7 291-8BA20 
10 Plus memory card (a capacity of 64K) 6ES7 291-8GF23 
11 20 pin linker （S7-300） 6ES7 392-1AJ00-0AA0 
12 40 pin linker （S7-300） 6ES7 392-1AM00-0AA0 
13 S7-300 Installation guide（160 mm) 6ES7 390-1AB60-0AA0 
14 S7-300 Installation guide（482 mm) 6ES7 390-1AE80-0AA0 
15 S7-300 Installation guide（530 mm) 6ES7 390-1AF30-0AA0 
16 S7-300 Installation guide（830 mm) 6ES7 390-1AJ30-0AA0 
17 S7-300 Installation guide（2000 mm) 6ES7 390-1BC30-0AA0