| Series | MLD 500 |
| Device type | Receiver |
| Special version | Integrated status indicator Reflective element for laser alignment aid |
| Functions | Configuration by means of wiring Contactor monitoring (EDM), selectable Start/restart interlock (RES), selectable |
| Reflective element for laser alignment aid | Yes |
| Integrated muting indicator | No |
| Integrated status indicator | Yes |
| Type | 4, IEC/EN 61496 |
| SIL | 3, IEC 61508 |
| SILCL | 3, IEC/EN 62061 |
| Performance Level (PL) | e, EN ISO 13849-1 |
| MTTFd | 204 years, EN ISO 13849-1 |
| PFHD | 6.6E-09 per hour |
| Mission time | 20 years, EN ISO 13849-1 |
| Category | 4, EN ISO 13849 |
| Number of beams | 3 Piece(s) |
| Beam spacing | 400 mm |
| Protective circuit | Overvoltage protection Short circuit protected |
| Supply voltage UB | 24 V, DC, -20 ... 20 % |
| Current consumption, max. | 150 mA, Without external load |
| Fuse | External with max. 3 A |
| Number of digital switching inputs | 3 Piece(s) |
| Type | Digital switching input |
| Switching voltage high, min. | 18.2 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, type. | 23 V |
| Voltage type | DC |
| Switching current, max. | 5 mA |
| Number of safety-related switching outputs (OSSDs) | 2 Piece(s) |
| Number of digital switching outputs | 1 Piece(s) |
| Type | Safety-related switching output OSSD |
| Switching voltage high, min. | 18.2 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, type. | 23 V |
| Voltage type | DC |
| Current load, max. | 380 mA |
| Load inductivity | 2,200,000 µH |
| Load capacity | 0.3 µF |
| Residual current, max. | 0.2 mA |
| Residual current, type. | 0.002 mA |
| Voltage drop | 1 V |
| Switching element | Transistor, PNP |
| Switching element | Transistor, PNP |
| Type | Digital switching output |
| Switching voltage high, min. | 18.2 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, type. | 23 V |
| Voltage type | DC |
| Response time | 25 ms |
| Restart delay time | 100 ms |
| Number of connections | 1 Piece(s) |
| Function | Machine interface |
| Type of connection | Connector |
| Thread size | M12 |
| Material | Metal |
| No. of pins | 8 -pin |
| Permissible conductor cross section, type. | 0.25 mm² |
| Length of connection cable, max. | 100 m |
| Permissible cable resistance to load, max. | 200 Ω |
| Dimension (W x H x L) | 52 mm x 900 mm x 64.7 mm |
| Housing material | Metal |
| Metal housing | Aluminum |
| Lens cover material | Plastic / PMMA |
| Material of end caps | Diecast zinc |
| Net weight | 2,000 g |
| Housing color | Yellow, RAL 1021 |
| Type of fastening | Groove mounting Swivel mount |
| Type of display | LED |
| Number of LEDs | 1 Piece(s) |
| Ambient temperature, operation | -30 ... 55 °C |
| Ambient temperature, storage | -40 ... 75 °C |
| Relative humidity (non-condensing) | 0 ... 95 % |
| Degree of protection | IP 67 |
| Protection class | III |
| Approvals | TÜV Süd c CSA US c TÜV NRTL US |
| US patents | US 6,418,546 B US 7,741,595 B |