| Spetsifikatsiya | Nominal kuchlanish (V) | Nominal oqim (A) | Demensiya kengligi 9 mm | |
| S7-OF yordamchi | VAC | 415V | 3A | 1 |
| 230V | 6A | 1 | ||
| VDC | 60V | 4A | 1 | |
| 110V | 2A | 1 | ||
| 220V | 1A | 1 | ||
| S7-SD yordamchi signal | VAC | 415V | 2A | 1 |
| 240V | 4A | 1 | ||
| VDC | 110V | 1A | 1 | |
| S7-MX manyovr sayohati | VAC | 220V-415V | ≥44VA | 2 |
| 110V-220V | ≥44VA | 2 | ||
| VDC | 110V-220V | ≥48VA | 2 | |
| 24V-60V | ≥48VA | 2 | ||