Construction components
SIMATIC S7-300
| Name | Components | Special features | Order No. group |
| Rack | Mounting rail | 160 to 2000 mm | 6ES7 390-1.... |
| Interface module | IM 360 | Send IM for CC, for up to 3 EUs | 6ES7 360-3A... |
| IM 361 | Receiver IM for EU, for connecting to IM 360 | 6ES7 360-3C | |
| IM 365 | Expansion with 1 EU | 6ES7 365-0B... | |
| Power Supply | PS 307 (2 A) | 120/230 V AC | 6ES7 365-1BA.. |
| PS 305 (2 A) 1) | 24-110 V DC |
6ES7 305-1BA.. |
|
| PS 307 (5 A) 1) | 120/230 V AC | 6ES7 307-1EA.. | |
| PS 307 (10 A) 2) | 120/230 V AC | 6ES7 307-1KA.. |