Serviceline Industrial Sensors
Serviceline Explosion Protection

Active infrared scanner LTK2-8-HS-6000/31/115

LTK2-8-HS-6000/31/115
  • 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-6000/31/115

Product Description
Precision sensor for extremely long detection ranges up to 6 m
General specifications
Detection range min.0 ... 500 mm by background evaluation,
350 ... 500 mm by background suppression
Detection range max.0 ... 6000 mm by background evaluation,
200 ... 6000 mm by background suppression
Light sourceIRED
Light typemodulated infrared light
Operating modeswitching between background suppression/evaluation
Diameter of the light spot150 mm at 6000 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 time100 ms
De-energized delay1200 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 m fixed cable
Material
HousingMakrolon GV30
Optical facehardened plastic lens
Mass320 g

CAD+CAE: LTK2-8-HS-6000/31/115

CADFile TypeFile Size
3-D model in IGS format / 3-D-Modell im IGS-FormatIGS180 KB
3-D model in STP format / 3-D-Modell im STP-FormatSTP126 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: LTK2-8-HS-6000/31/115

CertificatesCertificate No.File TypeFile Size
US CA UL General PurposeE87056LINK---

Associated Products: LTK2-8-HS-6000/31/115

Accessories
Mounting plate for sensors in the LT and FLT seriesfa

Function: LTK2-8-HS-6000/31/115

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.