Serviceline Industrial Sensors
Serviceline Explosion Protection

Active infrared scanner LTK2-8-HS-2000/31/105

LTK2-8-HS-2000/31/105
  • Mode selectable: background suppression or evaluation
  • Mechanical adjustable detection range
  • Adjustable timer functions
  • Version for universal voltages
  • Relay output

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:


Datasheet excerpt: Technical data of  LTK2-8-HS-2000/31/105

Product Description
Precision sensor for long detection ranges up to 2 m
General specifications
Detection range min.0 ... 500 mm by background evaluation,
350 ... 500 mm by background suppression
Detection range max.0 ... 2000 mm by background evaluation,
350 ... 2500 mm by background suppression
Light sourceIRED
Light typemodulated infrared light
Operating modeswitching between background suppression/evaluation
Diameter of the light spot50 mm at 2000 mm sensor range
Functional safety related parameters
MTTFd730 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)60 %
Indicators/operating means
Function indicatorLED green: power on
LED yellow: object detection
Control elementsSensing range setting, programming switch for time functions, time setting
Electrical specifications
Operating voltage11 ... 48 V DC / 12 ... 24 V AC
No-load supply current100 mA
Output
Switching typelight/dark on selectable programmable , Factory setting: light on
Signal outputRelay, 1 alternator
Switching voltage240 V AC/DC
Switching current2 A
Response time50 ms
De-energized delay150 ms
Timer functionProgrammable on/off delay, adjustable 0.1 ... 10 s
Conformity
Product standardEN 60947-5-2
Compliance with standards and directives
Standard conformity
Emitted interferenceEN 61000-6-3
StandardsEN 61000-6-2 without EN 61000-4-5, EN 61000-4-11
Approvals and certificates
CE conformityyes
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP65
Connection5-pin plastic M12 connector without cable
Material
HousingMakrolon GV30
Optical facehardened plastic lens
Mass320 g
Dimensions
Height64 mm
Width150 mm
Depth49 mm

Classifications

SystemClasscode
ECLASS 13.027270913
ECLASS 12.027270913
ECLASS 11.027270913
ECLASS 10.0.127270913
ECLASS 9.027270913
ECLASS 8.027270913
ECLASS 5.127270903
ETIM 9.0EC002550
ETIM 8.0EC002550
ETIM 7.0EC002550
ETIM 6.0EC002550
ETIM 5.0EC001821
UNSPSC 12.139121528

Details: LTK2-8-HS-2000/31/105

Function

Diffuse mode sensors LT(K)2 are used when people, objects, or vehicles are to be detected in a precisely defined area. The devices are extremely sturdy and resistant to mechanical strain. In background evaluation operating mode, the sensors can be used with any background. In background suppression operating mode, the background serves as a reference area. This enables highly reflective objects to be reliably detected as well. In addition, this operating mode offers an option for testing.

Informative Literature: LTK2-8-HS-2000/31/105

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Product Documentation: LTK2-8-HS-2000/31/105

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF169 KB

Design / Simulation: LTK2-8-HS-2000/31/105

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP126 KB
CAD Portal / CAD PortalALLLINK---

Approvals: LTK2-8-HS-2000/31/105

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA UL Ordinary LocationUL-CA-L87056-31-90408991-0 / UL-US-L87056-11-90408991-0ALLPDF625 KB
Canada USA UL Ordinary LocationE87056ALLLINK---
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-7026ALLPDF226 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-7027ALLPDF223 KB

Associated Products: LTK2-8-HS-2000/31/105

Accessories

Female cordset single-ended M12 straight A-coded, 5-pin, PUR cable greyfa