Retroreflective sensor RL28-55/49/74
- Brand:Pepperl+Fuchs
- Product Code: RL28-55/49/74
- Availability: Out Of Stock
Retroreflective sensor with polarization filter, Ultra bright LEDs for power on, weak signal indication and switching state, Not sensitive to ambient light, even with switched energy saving lamps, Waterproof, degree of protection IP67, Protection class II
Datasheet excerpt: Technical data of RL28-55/49/74
| Product Description |
|---|
| Retroreflective sensor with polarization filter |
| General specifications | ||
|---|---|---|
| Effective detection range | 0 ... 17 m | |
| Reflector distance | 0.05 ... 17 m | |
| Threshold detection range | 21 m | |
| Reference target | H85-2 reflector | |
| Light source | LED | |
| Light type | modulated visible red light , 660 nm | |
| Polarization filter | yes | |
| Diameter of the light spot | approx. 290 mm at a distance of 17 m | |
| Opening angle | emitter 1.2° receiver 2° | |
| Ambient light limit | 80000 Lux | |
| Functional safety related parameters | ||
| MTTFd | 950 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Indicators/operating means | ||
| Operation indicator | LED green | |
| Function indicator | 2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted | |
| Control elements | sensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch | |
| Electrical specifications | ||
| Operating voltage | 10 ... 30 V DC | |
| Ripple | 10 % | |
| No-load supply current | ≤ 40 mA | |
| Output | ||
| Switching type | light/dark on switchable | |
| Signal output | 1 NPN, 1 PNP synchronized-switching, short-circuit protected, reverse polarity protected , open collectors | |
| Switching voltage | max. 30 V DC | |
| Switching current | max. 200 mA | |
| Switching frequency | 1000 Hz | |
| Response time | 0.5 ms | |
| Conformity | ||
| Product standard | EN 60947-5-2 | |
| Approvals and certificates | ||
| Protection class | II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 | |
| UL approval | E87056 , cULus Listed , class 2 power supply , type rating 1 | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Storage temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Mechanical specifications | ||
| Housing width | 25.8 mm | |
| Housing height | 88 mm | |
| Housing depth | 54.3 mm | |
| Degree of protection | IP67 | |
| Connection | connector M18, 4-pin | |
| Material | ||
| Housing | Plastic ABS | |
| Optical face | plastic | |
| Connector | plastic | |
| Mass | 70 g | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270902 |
| ECLASS 12.0 | 27270902 |
| ECLASS 11.0 | 27270902 |
| ECLASS 10.0.1 | 27270902 |
| ECLASS 9.0 | 27270902 |
| ECLASS 8.0 | 27270902 |
| ECLASS 5.1 | 27270902 |
| ETIM 9.0 | EC002717 |
| ETIM 8.0 | EC002717 |
| ETIM 7.0 | EC002717 |
| ETIM 6.0 | EC002717 |
| ETIM 5.0 | EC002717 |
| UNSPSC 12.1 | 39121528 |