Balluff / Industrial safety
BES057C
BES Q40ZU-PFC20F-S04G-D12Balluff BES057C — Inductive safety sensors. Performance Level: e. Safety category (EN ISO 13849-1): 3. SIL (CEI 61508): 3. SIL CL (EN 62061): 3.
Technical essentials
- Operating distance Sao
- 20 mm
- Switch-off distance Sar
- 45 mm
- Connection
- M12x1-Male connector, 4-pins, A-coded
- Switching output
- 2x PNP OSSD
- Mounting
- non-flush
Source consulted on 2026-10-20 Confirm family-level specifications for the selected variant.
| Performance Level | e |
| Safety category (EN ISO 13849-1) | 3 |
| SIL (CEI 61508) | 3 |
| SIL CL (EN 62061) | 3 |
| Maximum response time | 200 ms |
| Approval / compliance | CE / cULus / Safety / EAC / WEEE |
| Approach direction | indifféremment par rapport à la sensing face |
| Operating distance Sao | 20 mm |
| Switch-off distance Sar | 45 mm |
| Connection | M12x1-Male connector, 4-pins, A-coded |
| Switching output | 2x PNP OSSD |
| Mounting | non-flush |
| Dimensions | 40 x 40 x 66 mm |
| Ambient temperature | -25...60 °C, for service life ≤ 10 years 10…40 °C, for service life ≤ 20 years |
| IP rating | IP67 |
| Housing material | Zinc moulé sous pressure |
Manufacturer catalogue selection. Supply, prices, availability and configuration must be confirmed with APM.
Technical documents
Language and revision: see the manufacturer document.
Technical documents Balluff ↗Manufacturer CAD models ↗