MLC510R14-1500/A — technical product overview
Leuze MLC510R14-1500/A is an MLC 500 safety light curtain receiver with a 1500 mm nominal protective field and 14 mm resolution. Order number 68007115 identifies this variant, whose receiver response time is 33 ms.
The /A variant connects to AS-Interface Safety at Work and is supplied at 26.5–31.6 V DC from the AS-i circuit. It uses a five-pin M12 male connector. Safety information is transferred as a safe AS-i code sequence; this is not the wiring arrangement of a conventional two-PNP-OSSD receiver. Addressing, the safety monitor and the network configuration must be checked together.
Use the 29 × 1566 × 35.4 mm housing dimensions for mechanical layout. The 1500 mm nominal field and overall body height are different; allow additional clearance for mounting and the connector.
The 14 mm resolution matters when assessing finger detection; the safety distance still depends on measured stopping time and access geometry.
Include the AS-i cycle and safety-monitor delay when calculating total response together with measured machine stopping time. The Type 4 / PL e / SIL 3 device classification does not by itself establish compliance of the complete machine. This record is for the receiver only; a compatible transmitter is selected separately.
Technical specifications
| Order number | 68007115 |
|---|---|
| Model | MLC510R14-1500/A |
| Series | MLC 500 |
| Device type | Safety light curtain receiver |
| Function package | Basic / AS-i |
| Nominal protective field | 1500 mm |
| Resolution | 14 mm |
| Sensor type | Type 4; IEC 61496 |
| Performance level | PL e; ISO 13849-1 |
| Category | 4; ISO 13849-1 |
| SIL | SIL 3; IEC 61508 / IEC 62061 |
| Mission time | 20 years |
| Receiver response | 33 ms |
| Control interface | AS-Interface Safety at Work |
| Supply | 26.5–31.6 V DC from the AS-i circuit |
| Receiver current, max. | 150 mA |
| Connector | M12 male; 5 pins |
| Connector material | Metal |
| Start behavior | Automatic start/restart |
| Restart delay | 100 ms (P0=0) / 500 ms (P0=1) |
| Synchronization | Optical between transmitter and receiver |
| Transmission channel | Selectable |
| Dimensions (W × H × D) | 29 × 1566 × 35.4 mm |
| Approximate mass | 1.65 kg |
| Housing | Aluminum |
| Optical cover | PMMA |
| Color | Yellow; RAL 1021 |
| Indicators | 2 LEDs |
| Ingress protection | IP65 |
| Protection class | III |
| Supplied component | Receiver; not a transmitter-receiver kit |
| AS-i profile | S-0.B.F |
| AS-i address range | 1–31; delivery address 0 |
| AS-i cycle, max. | 5 ms |
| Safe signal | AS-i safe code sequence; not directly wired PNP OSSDs |
| Operating temperature | 0…+55 °C |
Selection and commissioning
Use the exact-model wiring diagram, isolate energy before work, and have a competent person validate both the protection function and the restart behavior. Verify the required safety distance with the actual machine stopping time.
Frequently asked questions
Is MLC510R14-1500/A a transmitter-receiver kit?
No. Order code 68007115 specifies the receiver only. Select a compatible transmitter and connection accessories separately.
Is 1500 mm the overall body height?
No. The nominal field is 1500 mm; the mechanical height is 1566 mm, excluding installation clearance.
How is MLC510R14-1500/A connected?
It uses AS-Interface Safety at Work with a 5-pin M12 male connector. Supply: 26.5–31.6 V DC from the AS-i circuit. Check the exact-model pin assignment before connection.
Does 33 ms describe the complete stopping time?
No. It is the receiver response. Add controller/network delays and the measured stopping time of the machine.
Automation engineering support
For MLC510R14-1500/A (68007115), specify quantity, access geometry, required safety level and control interface. Quote the receiver, transmitter, cable and mounting scope separately. Price and delivery are confirmed during quotation.
