| Product Type Designation | Order Number | Firmware Version |
|---|---|---|
| CPU 1511-1 PN | 6ES7 511-1AL03-0AB0 | V3.0 |
| V3.1 | ||
| V4.0 | ||
| CPU 1513-1 PN | 6ES7 513-1AM03-0AB0 | V3.0 |
| V3.1 | ||
| V4.0 | ||
| CPU 1515-2 PN | 6ES7 515-2AN03-0AB0 | V3.0 |
| V3.1 | ||
| V4.0 | ||
| CPU 1516-3 PN/DP | 6ES7 516-3AN01-0AB0 | V2.9 |
| 6ES7 516-3AP03-0AB0 | V3.0 | |
| V3.1 | ||
| V4.0 | ||
| CPU 1517-3 PN | 6ES7 517-3AQ10-0AB0 | V4.0 |
| CPU 1517-3 PN/DP | 6ES7 517-3AP00-0AB0 | V3.0 |
| V3.1 | ||
| CPU 1517V-1 PN | 6ES7 587-1AP00-0AB0 | V3.1 |
| V4.0 | ||
| CPU 1518-3 PN | 6ES7 518-3AT10-0AB0 | V4.0 |
| CPU 1518-4 PN/DP | 6ES7 518-4AP00-0AB0 | V2.9 |
| V3.0 | ||
| V3.1 |