(50021209) SLS 78/RE-24V Sicherheits Einstrahllichtschranke Empfänger by Leuze
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The Leuze SLS 78/RE-24V (50021209) is a safety single-beam photoelectric receiver operating on the through-beam principle. Built in a cubic design with dimensions of 38 mm x 127 mm x 99 mm and a weight of 0.60 kg, this receiver is engineered to meet rigorous safety standards. It achieves Type 4 classification according to IEC/EN 61496, along with Performance Level e (PL e) and Category 4 ratings under EN ISO 13849-1 and EN ISO 13849. The unit features a 7-pin terminal connection and operates on a 24 V DC supply voltage with a tolerance of -15 to 15%. With a rapid response time of 20 ms, the SLS 78/RE-24V receiver plays a critical role in industrial safety applications by reliably detecting interruptions in the optical beam path to protect personnel and machinery.
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Characteristics
| Manufacturer | Leuze |
|---|---|
| Part number | (50021209) SLS 78/RE-24V |
| Inner Code | 539490 |
Technical specification
| Product type | Safety single-beam photoelectric receiver |
|---|---|
| Operating principle | Through-beam principle |
| Type | 4, IEC/EN 61496 |
| Performance Level (PL) | e, EN ISO 13849-1 |
| Category | 4, EN ISO 13849 |
| Response time | 20 ms |
| Supply voltage | 24 V, DC, -15 ... 15 % |
| Connection | Terminal |
| Number of poles | 7 |
| Design | Cubic |
| Dimensions | 38 mm x 127 mm x 99 mm |
| Customs item number | 85365019 |
| Weight | 0.60 kg |