Leuze HT49CI.UC/M4-TB Photoelectric Sensor
The Leuze HT49CI.UC/M4-TB photoelectric sensor uses diffuse reflection with background suppression and supports 0.005 to 3 m sensing distance. This HT49CI.UC/M4-TB Leuze 1.5 V·A Power consumption (with AC) diffuse sensor from Leuze is a Photoelectric Sensor in the 96 Series, operating with infrared LED at 860 nm, offering MOSFET normally open output, running on 20–250 V AC/DC supply, and providing IP67 protection via terminal spring-cage connection.
| Brand | Leuze |
| Product Type | Photoelectric Sensor |
| Product | HT49CI.UC/M4-TB |
Leuze HT49CI.UC/M4-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 | MOSFET semiconductor, NO (normally open) |
| Switching principle | Light/dark switchable |
| Switching Output 2 | - |
| Switching principle | - |
| Switching frequency | 150 Hz |
| Response time | 3.3 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/M4-TB Leuze 1.5 V·A Power consumption (with AC) diffuse sensor is a Leuze photoelectric sensor used for precise object detection in industrial automation systems. The HT49CI.UC/M4-TB applies diffuse reflection with background suppression and supports a 0.005 to 3 m sensing distance. It operates using an 860 nm infrared LED and provides a MOSFET normally open switching output powered by a wide 20–250 V AC/DC supply range. This model belongs to the 96 Series.
In industrial environments, the HT49CI.UC/M4-TB photoelectric sensor is applied on conveyors, packaging equipment, automated assembly lines, and material handling systems. The background suppression principle supports stable detection even when reflective backgrounds are present. Semiconductor MOSFET output enables reliable switching in control circuits requiring AC or DC compatibility. Terminal-based spring-cage wiring allows consistent installation inside panels and machinery.
The Leuze HT49CI.UC/M4-TB photoelectric sensor is designed for dependable operation under industrial conditions. With IP67 protection, controlled response behavior, and a wide operating temperature range, the HT49CI.UC/M4-TB supports continuous use in automation systems. As part of the Leuze 96 Series, it aligns with established sensing standards and maintains long-term reliability for industrial applications.

