| Series | MLD 500 |
| Device type | Transmitter |
| Special version | Integrated laser alignment aid |
| Functions | Range reduction |
| Integrated laser alignment aid | Yes |
| Type | 4, IEC/EN 61496 |
| SIL | 3, IEC 61508 |
| SILCL | 3, IEC/EN 62061 |
| MTTFd | 204 years, EN ISO 13849-1 |
| Mission time | 20 years, EN ISO 13849-1 |
| Operating range | 0.5 ... 50 m |
| Number of beams | 3 Piece(s) |
| Beam spacing | 400 mm |
| Light source | LED, Infrared |
| Wavelength | 850 nm |
| Transmitted-signal shape | Continuous |
| LED risk group | Exempt group (in acc. with EN 62471:2008) |
| Laser alignment aid, light color | Laser, red |
| Laser alignment aid, light wavelength | 650 nm |
| Laser alignment aid, class | 2, IEC 60825-1:2014 / EN 60825-1:2014+A11:2021 |
| Laser alignment aid, transmitted-signal shape | Continuous |
| Laser alignment aid, transmitting power | 1,000 µW |
| Protective circuit | Overvoltage protection Short circuit protected |
| Supply voltage UB | 24 V, DC, -20 ... 20 % |
| Current consumption, max. | 50 mA, Without external load |
| Fuse | External with max. 3 A |
| Number of connections | 1 Piece(s) |
| Function | Machine interface |
| Type of connection | Connector |
| Thread size | M12 |
| Material | Metal |
| No. of pins | 5 -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 | 3 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 |