Safety light curtain receiver | 68001204
Leuze MLC510R20-450 (68001204) is a safety light curtain receiver. Series: MLC 500; Device type: Receiver; Contains: 2x BT-NC sliding block.
Technical specifications
Basic data
| Series | MLC 500 |
|---|---|
| Device type | Receiver |
| Contains | 2x BT-NC sliding block |
| Application | Hand protection |
Functions
| Function package | Basic |
|---|---|
| Functions | Automatic start/restart Transmission channel changeover |
Characteristic parameters
| Type | 4, IEC/EN IEC 61496 |
|---|---|
| SIL | 3, IEC/EN IEC 62061 |
| Performance Level (PL) | e, EN ISO 13849-1 |
| PFH D | 7.73E-09 per hour |
| Mission time | 20 years, EN ISO 13849-1 |
| Category | 4, EN ISO 13849 |
Protective field data
| Resolution | 20 mm |
|---|---|
| Protective field height | 450 mm |
Optical data
| Synchronization | Optical between transmitter and receiver |
|---|
Electrical data
| Protective circuit | Overvoltage protection Short circuit protected |
|---|---|
| Supply voltage U B | 24 V, DC, -20 … 20 % |
| Current consumption, max. | 150 mA |
| Fuse | 2 A semi time-lag |
| Number of safety-related switching outputs (OSSDs) | 2 Piece(s) |
| Type | Safety-related switching output OSSD |
| Switching voltage high, min. | 18 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, type. | 22.5 V |
| Voltage type | DC |
| Current load, max. | 380 mA |
| Load inductivity | 2,000 µH |
| Load capacity | 0.3 µF |
| Residual current, max. | 0.2 mA |
| Residual current, type. | 0.002 mA |
| Voltage drop | 1.5 V |
| Switching principle | +24 V switching |
| Switching element | Transistor, PNP |
Performance data
| Supply voltage U B | 24 V, DC, -20 … 20 % |
|---|---|
| Current consumption, max. | 150 mA |
| Fuse | 2 A semi time-lag |
Outputs
| Number of safety-related switching outputs (OSSDs) | 2 Piece(s) |
|---|---|
| Type | Safety-related switching output OSSD |
| Switching voltage high, min. | 18 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, type. | 22.5 V |
| Voltage type | DC |
| Current load, max. | 380 mA |
| Load inductivity | 2,000 µH |
| Load capacity | 0.3 µF |
| Residual current, max. | 0.2 mA |
| Residual current, type. | 0.002 mA |
| Voltage drop | 1.5 V |
| Switching principle | +24 V switching |
| Switching element | Transistor, PNP |
Safety-related switching outputs
| Type | Safety-related switching output OSSD |
|---|---|
| Switching voltage high, min. | 18 V |
| Switching voltage low, max. | 2.5 V |
| Switching voltage, type. | 22.5 V |
| Voltage type | DC |
| Current load, max. | 380 mA |
| Load inductivity | 2,000 µH |
| Load capacity | 0.3 µF |
| Residual current, max. | 0.2 mA |
| Residual current, type. | 0.002 mA |
| Voltage drop | 1.5 V |
Safety-related switching output 1
| Switching principle | +24 V switching |
|---|---|
| Switching element | Transistor, PNP |
Safety-related switching output 2
| Switching principle | +24 V switching |
|---|---|
| Switching element | Transistor, PNP |
Time behavior
| Response time | 9 ms |
|---|---|
| Restart delay time | 100 ms |
Connection
| Number of connections | 1 Piece(s) |
|---|---|
| Function | Machine interface |
| Type of connection | Connector |
| Thread size | M12 |
| Type | Male |
| 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 |
Connection 1
| Function | Machine interface |
|---|---|
| Type of connection | Connector |
| Thread size | M12 |
| Type | Male |
| Material | Metal |
| No. of pins | 5 -pin |
Cable properties
| Permissible conductor cross section, type. | 0.25 mm² |
|---|---|
| Length of connection cable, max. | 100 m |
| Permissible cable resistance to load, max. | 200 Ω |
Mechanical data
| Dimension (W x H x L) | 29 mm x 516 mm x 35.4 mm |
|---|---|
| Housing material | Metal |
| Metal housing | Aluminum |
| Lens cover material | Plastic / PMMA |
| Material of end caps | Diecast zinc |
| Net weight | 600 g |
| Housing color | Yellow, RAL 1021 |
| Type of fastening | Groove mounting Mounting brackets Mounting on Device Column Swivel mount |
Operation and display
| Type of display | LED |
|---|---|
| Number of LEDs | 2 Piece(s) |
Environmental data
| Ambient temperature, operation | -30 … 55 °C |
|---|---|
| Ambient temperature, storage | -30 … 70 °C |
| Relative humidity (non-condensing) | 0 … 95 % |
Certifications
| Degree of protection | IP 65 |
|---|---|
| Protection class | III |
| Approvals | KCs TÜV Süd c TÜV NRTL US c UL US |
| Vibration resistance | 50 m/s² |
| Test procedure for oscillation in accordance with standard | IEC/EN 60068-2-6 |
| Shock resistance | 100 m/s² |
| Test procedure for shock in accordance with standard | IEC/EN 60068-2-6 |
| US patents | US 6,418,546 B |
Classification
| Customs tariff number | 85365019 |
|---|---|
| ECLASS 5.1.4 | 27272704 |
| ECLASS 8.0 | 27272704 |
| ECLASS 9.0 | 27272704 |
| ECLASS 10.0 | 27272704 |
| ECLASS 11.0 | 27272704 |
| ECLASS 12.0 | 27272704 |
| ECLASS 13.0 | 27272704 |
| ECLASS 14.0 | 27272704 |
| ECLASS 15.0 | 27272704 |
| ECLASS 16.0 | 27272704 |
| ETIM 5.0 | EC002549 |
| ETIM 6.0 | EC002549 |
| ETIM 7.0 | EC002549 |
| ETIM 8.0 | EC002549 |
| ETIM 9.0 | EC002549 |
| ETIM 10.0 | EC002549 |
| UNSPSC 26.08 | 46171620 |
Application and product selection
Evaluate the full model, task, operating range, electrical interface, connection and environmental conditions together.
Installation and commissioning
Qualified personnel should install and wire the device with the machine in a safe, isolated state. Validate operation under actual application conditions.
Maintenance
Inspect active surfaces, connections, cable routing and mounting hardware periodically.
Automation engineering support
Share the exact model, part number and application conditions for product selection, technical supply and commissioning support.
Technical source: Leuze 68001204 official product record.
