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  4. Sensors for Entrance Automation
  5. Perimeter Protection
  6. ARGOS25-20M-LR-SET

ARGOS25-20M-LR-SET Thru-beam sensor

Key Benefits at a Glance

  • Photoelectric sensor for detecting people, objects and vehicles
  • Indicator LED on the front
  • Relay output
  • Version with accessories in scope of delivery
  • 2 channels
  • Double mounting possible
  • Protected against mutual interference (no cross-talk)

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Preferred Type
Product photo: Thru-beam sensor ARGOS25-20M-LR-SET
Dimensions: Thru-beam sensor ARGOS25-20M-LR-SET
Connection Assignment: Thru-beam sensor ARGOS25-20M-LR-SET
Connection Assignment: Thru-beam sensor ARGOS25-20M-LR-SET
Product photo: Thru-beam sensor ARGOS25-20M-LR-SET
Dimensions: Thru-beam sensor ARGOS25-20M-LR-SET
Connection Assignment: Thru-beam sensor ARGOS25-20M-LR-SET
Connection Assignment: Thru-beam sensor ARGOS25-20M-LR-SET
Approval
Product Compliance: United Kingdom – UKCA
Product Compliance: Europe – CE
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.

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DatasheetClassification

Technical data of ARGOS25-20M-LR-SET

Basic light barrier for detecting people, objects, and vehicles
EmitterARGOS25-T
ReceiverARGOS25-R
Effective detection range1.5 ... 20 m
Threshold detection range28 m
Number of protective field beams1
Light sourceIRED
Light typemodulated infrared light 950 nm
MarkingCE
Diameter of the light spotapprox. 7.3 m at a distance of 20 m
Opening angle20 °
Optical facefrontal
Ambient light limit100000 Lux
Operation indicatoremitter LED yellow: Power on
Function indicatorReceiver:

LED red: lit when the light beam is interrupted

LED yellow: lights up when light beam is free
Stability alarm indicatorReceiver: flashing (approx. 4 Hz)
Operating voltageUB24 V AC ± 25 %
10 ... 40 V DC
Operating currentIBEmitter: ≤ 25 mA

Receiver: ≤ 30 mA
Power consumptionP0Emitter: ≤ 1 VA
Receiver: ≤ 1.2 VA
Output typerelay, change-over contact
Switching typelight-on
Switching voltagemax. 250 V AC/DC
Switching currentmax. 3 A
Energized/De-energized delaytyp. 100 ms
Response time< 100 ms
Product standardEN 61000-6-2, EN 61000-6-3
Ambient temperature-25 ... 60 °C (-13 ... 140 °F)
Storage temperature-35 ... 80 °C (-31 ... 176 °F)
Degree of protectionIP65 according to EN 60529
Connectionscrew terminals for max. 1.5 mm2
Material
HousingABS GF15
Massapprox. 60 g
Dimensions
Height86 mm
Width44 mm
Depth39 mm
General Notes
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