Leuze HT49C/4P-TB Photoelectric Sensor
The Leuze HT49C/4P-TB photoelectric sensor uses diffuse reflection with background suppression and supports 0.005 to 3 m sensing distance. This HT49C/4P-TB Leuze Terminal Type of connection diffuse sensor from Leuze is a Photoelectric Sensor in the 96 Series, operating with a 630 nm red LED, providing PNP light and dark switching outputs, running on 10β30 V DC, and offering IP67 protection through a terminal spring-cage connection.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT49C/4P-TB |
Leuze HT49C/4P-TB Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating principle | Diffuse reflection principle with background suppression |
| Special version | - |
| Sensing Distance | 0.005 ... 3 m |
| Beam path | - |
| Light source | LED, Red |
| Wavelength | 630 nm |
| Type of light spot geometry | - |
| Supply voltage UB | 10 ... 30 V, DC, Incl. residual ripple |
| Switching Output 1 | Transistor, PNP |
| Switching principle | Light switching |
| Switching Output 2 | Transistor, PNP |
| Switching principle | Dark switching |
| Switching frequency | 250 Hz |
| Response time | 2 ms |
| Function | Signal OUT Voltage supply |
| Type of connection | Terminal |
| Type of terminal | Spring-cage terminal |
| No. of pins | 5 -pin |
| Dimension (W x H x L) | 31 mm x 104 mm x 55.5 mm |
| Housing material | Plastic |
| Metal housing | PC |
| Lens cover material | Plastic |
| Housing color | Red |
| Type of display | LED |
| Operational controls | Multiturn potentiometer Teach button |
| Ambient temperature, operation | -40 ... 60 Β°C |
| Ambient temperature, storage | -40 ... 70 Β°C |
| Degree of protection | IP 67 |
The HT49C/4P-TB Leuze Terminal Type of connection diffuse sensor is a Leuze photoelectric sensor designed for controlled object detection in industrial automation systems. The HT49C/4P-TB operates using diffuse reflection with background suppression and supports a 0.005 to 3 m sensing distance. It uses a 630 nm red LED and delivers PNP transistor outputs with both light and dark switching. This model belongs to the 96 Series and is commonly applied in industrial automation environments.
In practical use, the HT49C/4P-TB photoelectric sensor is installed on conveyors, packaging machines, assembly lines, and automated material handling systems. The background suppression operating principle helps maintain reliable detection when reflective surfaces are present behind targets. Stable PNP output behavior supports consistent signal processing in automation controls. The terminal-based spring-cage connection simplifies wiring inside control panels and machine enclosures.
The Leuze HT49C/4P-TB photoelectric sensor delivers dependable sensing performance under industrial operating conditions. With IP67 degree of protection, a wide operating temperature range, and stable switching characteristics, the HT49C/4P-TB is suitable for continuous industrial use. As part of the Leuze 96 Series, it aligns with established sensing standards and supports long-term reliability in automation system design.
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