Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Product Description |
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Universal thru-beam sensor, large housing design, 30 m detection range, red light, 25 kHz transmission frequency, light/dark on, DC version, push-pull output, test input, pre-fault output, fixed cable |
System components | ||
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Emitter | LD28-F1/76a/115 | |
Receiver | LV28-F1/82b/110/115 | |
General specifications | ||
Effective detection range | 0 ... 30 m | |
Threshold detection range | 40 m | |
Light source | LED | |
Light type | modulated visible red light , 660 nm | |
Alignment aid | LED red (in receiver lens) illuminated constantly: beam is interrupted, flashes: reaching switching point, off: sufficient stability control |
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Transmitter frequency | F1 = 25 kHz | |
Diameter of the light spot | approx. 0.6 m at 30 m | |
Opening angle | Emitter 1.2°, Receiver 5° |
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Ambient light limit | 50000 Lux | |
Functional safety related parameters | ||
MTTFd | 620 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 90 % | |
Indicators/operating means | ||
Operation indicator | LED green | |
Function indicator | LED yellow: 1. LED lit constantly: signal > 2 x switching point (function reserve) 2. LED flashes: signal between 1 x switching point and 2 x switching point 3. LED off: signal < switching point |
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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 | Emitter: ≤ 50 mA Receiver: ≤ 35 mA |
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Input | ||
Test input | emitter deactivation at +UB (Imax. < 3 mA at 30 V DC) | |
Output | ||
Stability alarm output | 1 PNP transistor, short-circuit protected, protected from reverse polarity, open collector, Umax = 30 V DC, Imax = 0.2 A The output becomes inactive if the signal level has fallen below the function reserve for approx. 10 s (yellow and red LEDs flash). If the light beam is interrupted four times during this period, the output immediately becomes inactive. |
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Switching type | light/dark on, switchable | |
Signal output | 1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected | |
Switching voltage | max. 30 V DC | |
Switching current | max. 100 mA | |
Switching frequency | 1000 Hz | |
Response time | 0.5 ms | |
Conformity | ||
Product standard | EN 60947-5-2 | |
Approvals and certificates | ||
EAC conformity | TR CU 020/2011 | |
Protection class | II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 | |
UL approval | cULus Listed , Class 2 power source | |
CCC approval | CCC approval / marking not required for products rated ≤36 V | |
Ambient conditions | ||
Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
Storage temperature | -40 ... 75 °C (-40 ... 167 °F) | |
Mechanical specifications | ||
Degree of protection | IP67 | |
Connection | 2.5 m, 5-wire, fixed cable, Euronorm | |
Material | ||
Housing | Plastic ABS | |
Optical face | Plastic pane | |
Mass | 140 g (emitter and receiver) | |
Dimensions | ||
Height | 88 mm | |
Width | 25.8 mm | |
Depth | 54.3 mm |
System | Classcode |
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ECLASS 13.0 | 27270901 |
ECLASS 12.0 | 27270901 |
ECLASS 11.0 | 27270901 |
ECLASS 10.0.1 | 27270901 |
ECLASS 9.0 | 27270901 |
ECLASS 8.0 | 27270901 |
ECLASS 5.1 | 27270901 |
ETIM 9.0 | EC002716 |
ETIM 8.0 | EC002716 |
ETIM 7.0 | EC002716 |
ETIM 6.0 | EC002716 |
ETIM 5.0 | EC002716 |
UNSPSC 12.1 | 39121528 |
The series 28 family of sensors can be universally used. It has a large range of models that allows it to be integrated into any automation environment. The sensors are contained in sturdy water resistant plastic housings with multiple fastening options and scratch resistant optical cover. Features such as a timer function, and functions including a light/dark switch, sensitivity adjuster and highly visible status LEDs make for less effort on the part of the user and streamline installation, setup and operation. Just about any task associated with positioning, moving, conveying and monitoring can be accomplished with these sensors.
Brief Instructions | Language | File Type | File Size |
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Instruction leaflet / Beipackzettel | ALL | 426 KB |
CAD | Language | File Type | File Size |
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CAD 3-D / CAD 3-D | ALL | STP | 166 KB |
CAD 3-D additional / CAD 3-D additional | ALL | STP | 166 KB |
CAD Portal / CAD Portal | ALL | LINK | --- |
Certificates | Certificate No. | Language | File Type | File Size |
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Canada USA UL Ordinary Location | E87056 | ALL | LINK | --- |
Declaration of Conformity | ||||
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-2135A | ALL | 186 KB |
Accessories | ||||||
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