PL2-F25-SN4-K - Inductive sensor | PL2-F25-SN4-K - Quad Industry GmbH

Артикул: PL2-F25-SN4-K
Наименование: Inductive sensor | PL2-F25-SN4-K
Производитель: Pepperl-Fuchs



  • For installation in housing
  • PL2... without valve connection
  • Pluggable cage clamp terminals
  • Usable up to SIL 3 acc. to IEC 61508
  • Satisfies machinery directive

Datasheet as PDF in following languages:


Technical Data: PL2-F25-SN4-K

General specifications
Switching element functionDC Dual NC
Rated operating distance3 mm
Installationflush mountable
Output polaritySafety Function
Assured operating distance0 ... 2.43 mm
Reduction factor rAl 0.38
Reduction factor rCu 0.43
Reduction factor r304 1
Reduction factor rSt37 1.4
Reduction factor rBrass 0.58
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Operating voltage5 ... 25 V
Switching frequency0 ... 1500 Hz
Hysteresistyp. 5 %
Reverse polarity protectionno
Short-circuit protectionno
Suitable for 2:1 technologyyes , Reverse polarity protection diode not required
Current consumption
Measuring plate not detected≥ 3 mA
Measuring plate detected≤ 1 mA
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
Ambient conditions
Ambient temperature-25 ... 100 В°C (-13 ... 212 В°F)
Storage temperature-40 ... 100 В°C (-40 ... 212 В°F)
Mechanical specifications
Connection (system side)Cage tension spring terminals
Core cross-section (system side)up to 2.5 mm2
Housing materialSensor: PBT
Sensing faceSensor: PBT
ATEX 1G
Specific conditions
Lead insertionThe connection cables should either be fixed when laid and mechanically protected or installed in such a way, that a force of 30 N applied in the direction of the cable inlet for one hour, does not lead to any visible displacement of the cable connections, even though the cable sheathing is displaced, see also IEC 60079-11. Depending on the type of installation, a suitable cable in accordance with Type A oder B of IEC 60079-14, must be used.
ATEX 2G
Specific conditions
Lead insertionThe connection cables should either be fixed when laid and mechanically protected or installed in such a way, that a force of 30 N applied in the direction of the cable inlet for one hour, does not lead to any visible displacement of the cable connections, even though the cable sheathing is displaced, see also IEC 60079-11. Depending on the type of installation, a suitable cable in accordance with Type A oder B of IEC 60079-14, must be used.
General information
Use in the hazardous areasee instruction manuals
Category1G; 2G; 3G


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