Leuze HT49CI.UC/TS-TB Photoelectric Sensor
The Leuze HT49CI.UC/TS-TB photoelectric sensor uses diffuse reflection with background suppression and supports 0.005 to 3 m sensing distance. This HT49CI.UC/TS-TB Leuze Spring-cage terminal type diffuse sensor from Leuze is a Photoelectric Sensor in the 96 Series, operating with infrared LED at 860 nm, providing relay NC and NO switching outputs, supporting 20–250 V AC/DC supply, and offering IP67 protection through spring-cage terminal connection.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT49CI.UC/TS-TB |
Leuze HT49CI.UC/TS-TB Photoelectric Sensor – 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, Infrared |
| Wavelength | 860 nm |
| Type of light spot geometry | - |
| Supply voltage UB | 20 ... 250 V, AC/DC |
| Switching Output 1 | Relay, NC |
| Switching principle | Light/dark switchable |
| Switching Output 2 | Relay, NO |
| Switching principle | Light/dark switchable |
| Switching frequency | 25 Hz |
| Response time | 20 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 °C |
| Ambient temperature, storage | -40 ... 70 °C |
| Degree of protection | IP 67 |
The HT49CI.UC/TS-TB Leuze Spring-cage terminal type diffuse sensor is a Leuze photoelectric sensor engineered for reliable detection in industrial automation systems. The HT49CI.UC/TS-TB operates using diffuse reflection with background suppression and supports a 0.005 to 3 m sensing distance. It uses an 860 nm infrared LED and provides relay-based NC and NO outputs powered by a wide 20–250 V AC/DC supply range. This model belongs to the 96 Series.
In practical industrial use, the HT49CI.UC/TS-TB photoelectric sensor is applied on conveyors, packaging machines, automated assembly lines, and material handling systems. Relay switching enables direct interfacing with control circuits operating on AC or DC supply. The background suppression principle helps maintain stable detection when reflective backgrounds are present. Spring-cage terminal wiring supports secure installation inside panels and machinery.
The Leuze HT49CI.UC/TS-TB photoelectric sensor delivers dependable operation in demanding industrial environments. With IP67 protection, controlled switching behavior, and wide operating temperature limits, the HT49CI.UC/TS-TB supports continuous automation use. As part of the Leuze 96 Series, it aligns with established industrial sensing standards and provides long-term reliability for automation system designs.

