Leuze HT49C/2N-TB Photoelectric Sensor
The Leuze HT49C/2N-TB photoelectric sensor uses diffuse reflection with background suppression and supports 0.005 to 3 m sensing distance. This Leuze Photoelectric Sensor from the 96 Series operates using a red LED at 630 nm, provides NPN light and dark switching outputs, works on 10β30 V DC, supports 250 Hz switching frequency, and offers IP67 protection in a cubic plastic housing with terminal connection.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT49C/2N-TB |
Leuze HT49C/2N-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, NPN |
| Switching principle | Light switching |
| Switching Output 2 | Transistor, NPN |
| 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/2N-TB Leuze 120-3,000 mm Adjustment range diffuse sensor is a Leuze photoelectric sensor designed for controlled object detection in industrial automation systems. The HT49C/2N-TB uses diffuse reflection with background suppression and supports a 0.005 to 3 m sensing distance. It operates with a 630 nm red LED and delivers NPN transistor outputs with both light and dark switching. This model belongs to the 96 Series and is applied across automated industrial environments.
In practical installations, the HT49C/2N-TB photoelectric sensor is used on conveyors, packaging equipment, assembly lines, and material handling systems. The background suppression principle improves detection reliability when reflective backgrounds are present. Stable NPN output behavior supports consistent signal processing in fast-moving automation tasks. The terminal-based connection and compact cubic design allow straightforward mounting inside machines and control panels.
The Leuze HT49C/2N-TB photoelectric sensor provides dependable sensing performance with industrial-grade protection. With IP67 enclosure rating, wide operating temperature limits, and stable switching behavior, the HT49C/2N-TB is suited for continuous industrial operation. As part of the Leuze 96 Series, it aligns with established sensing standards and supports long-term reliability in automation system design.

