| Špecifikácia | Menovité napätie (V) | Menovitý prúd (A) | Demencia šírka 9 mm | |
| S7-OF pomocný | VAC | 415V | 3A | 1 |
| 230 V | 6A | 1 | ||
| VDC | 60V | 4A | 1 | |
| 110 V | 2A | 1 | ||
| 220 V | 1A | 1 | ||
| S7-SD pomocný alarm | VAC | 415V | 2A | 1 |
| 240 V | 4A | 1 | ||
| VDC | 110 V | 1A | 1 | |
| S7-MX zkratová jazda | VAC | 220V – 415V | ≥44VA | 2 |
| 110V – 220V | ≥44VA | 2 | ||
| VDC | 110V – 220V | ≥48VA | 2 | |
| 24V – 60V | ≥48VA | 2 | ||