Photoelectric Sensor Pepperl+Fuchs RL28-55/49/74
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Datasheet excerpt: Technical data of RL28-55/49/74
| Item Specification | ||
|---|---|---|
| Retroreflective detector featuring a polarization filter | ||
| Overall specifications | ||
|---|---|---|
| Operational sensing range | 0 ... 17 m | |
| reflector spacing | 0.05 ... 17 m | |
| detection range threshold | 21 m |
|
| Reference point | H85-2 reflective surface | |
| illumination source | LED | |
| Illumination type | modulated red light in the visible spectrum , 660 nm | |
| polarizing filter | yes | |
| Size of the illumination spot | approximately 290 mm at a distance of 17 m | |
| angle of opening | emitter 1.2° receiver 2nd |
|
| Ambient light threshold | 80000 Lux | |
| Parameters related to functional safety | ||
| MTTFd | 950 a | |
| task duration (TM) | 20 a | |
| Diagnostic Range (DC) | 0 % | |
| Indicators/operation controls | ||
| Operational status indicator | LED green | |
| operation indicator | 2 yellow LEDs illuminate when the light beam is unobstructed, flash when the functioning reserve is insufficient, and turn off when the light beam is broken | |
| control components | Sensitivity calibration (Calibration to < 25% of the usable functioning range), Light-on/dark-on toggle switch | |
| Electrical parameters | ||
| Operational voltage | 10 ... 30 V DC | |
| Ripple | 10 % | |
| No-load input current | = 40 mA | |
| Output | ||
| Type of switch | switchable light/dark mode | |
| Output signal | 1 NPN, 1 PNP synchronized switching, protected against short circuits, reverse polarity, open collector outputs | |
| Switching voltage level | max. 30 V DC | |
| Switching capacity | max. 200 mA | |
| commutation frequency | 1000 Hz | |
| reaction time | 0.5 ms | |
| Compliance | ||
| Product specification | EN 60947-5-2 | |
| Certifications and approvals | ||
| Ingress protection rating | II, rated voltage = 250 V AC with pollution degree 1-2 according to IEC 60664-1 | |
| UL certification | E87056, cULus Certified, Class 2 power supply, type rating 1 | |
| Environmental conditions | ||
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Ambient storage temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Mechanical characteristics | ||
| Protection等级 | IP67 | |
| Linkage | M18 connector, 4-pole | |
| Material | ||
| Housing | Plastic ABS | |
| optical surface | plastic | |
| Connector device | plastic | |
| Mass | 70 g | |
| Measurements | ||
| Height | 88 mm | |
| Width | 25.8 mm | |
| Depth | 54.3 mm | |
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Anh Huy Technical Services Company Limited
VAT NUMBER:3703261459
140B/1 Tran Quang Dieu, Phuong An Phu, Thanh pho Thuan An, Tinh Binh Duong, Viet Nam
[email protected]
+84.947.20.80.80