Safety light curtains
The MLC 520 Host-Guest is a model of Type 4 safety light curtains. Safety light curtains fall under the "Safety" product range.
MLC 520 Host-Guest Technical Details
| Specification | MLC 520 Host-Guest Type 4 safety light curtains |
|---|---|
| Type (EN IEC 61496) | 4 |
| SIL (IEC 61508 / EN IEC 62061) | 3 |
| Performance Level (PL) (EN ISO 13849-1) | e |
| Resolution | 14 mm, 20 mm, 30 mm, 40 mm, 90 mm |
| Operating Range | 0 to 6 m, 0 to 10 m, 0 to 15 m, 0 to 20 m |
| Protective Field Height | 150 mm up to 3,000 mm |
| Response Time | 3 ms up to 64 ms |
| Profile Cross Section | 29 mm x 35.4 mm |
| Temperature Range (Operation) | -30 to 55 °C, or 0 to 55 °C |
| Degree of Protection | IP 65 |
| Safety-related Switching Outputs (OSSDs) | 2 Pieces, Transistor, PNP |
| Connection Type | Connector, M12, 5-pin; or Connector, M12, 8-pin |
| Display | 7-segment display, or LED |
Key Functions
The MLC 520 Host-Guest model includes several functions,:
- Range reduction and transmission channel changeover.
- Start/restart interlock (RES).
- Contactor monitoring (EDM).
- Configuration by means of wiring.
- Blanking, fixed or movable.
- Linkage of safety output.
- It is described as being Extra shock-resistant.
This model operates at the highest safety ratings, achieving Performance Level e (PL e) according to EN ISO 13849-1 and SILCL 3 according to IEC 61508 or EN IEC 62061,.