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, also apply to Pepperl+Fuchs AG.
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 source | IRED |
Light type | modulated infrared light |
Diameter of the light spot | 50 mm at 2000 mm sensor range |
Functional safety related parameters |
MTTFd | 730 a |
Mission Time (TM) | 20 a |
Diagnostic Coverage (DC) | 60 % |
Indicators/operating means |
Function indicator | LED green: power on LED yellow: object detection |
Control elements | Sensing range setting, programming switch for time functions, time setting |
Electrical specifications |
Operating voltage | 11 ... 48 V DC / 12 ... 24 V AC |
Output |
Switching type | light/dark on selectable programmable , Factory setting: light on |
Compliance with standards and directives |
Standard conformity | |
| Product standard | EN 60947-5-2:2007 IEC 60947-5-2:2007 |
Ambient conditions |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications |
Degree of protection | IP65 |
Connection | 5-pin plastic M12 connector without cable |
Material | |
| Housing | Makrolon GV30 |
| Optical face | hardened plastic lens |
Documents:
LTK2-8-HS-2000/31/105
CAD+CAE:
LTK2-8-HS-2000/31/105
Approvals+Certificates:
LTK2-8-HS-2000/31/105
Associated Products:
LTK2-8-HS-2000/31/105
Accessories |
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Female cordset, M12, 5-pin, PUR cablefa |
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Mounting plate for sensors in the LT and FLT seriesfa |
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Function:
LTK2-8-HS-2000/31/105
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.