
- Recommended by AIS Vision

LD46-UL-735
The LD46-UL-735 is a compact metal-housed luminescence sensor that emits UV light to detect visible fluorescent marks reflected from objects, regardless of background color or surface type. It provides a sensing range of 10–50 mm (nominal 50 mm) with teach-in sensitivity adjustment, a 2 kHz switching frequency, and a 250 µs response time. Outputs include dual NPN/PNP discrete (dark/light selectable) and a 0–5 V analog signal, all available on a single M12 plug connector. The unit is rated IP67, operates on 10–30 VDC, and carries CE and cULus certifications.
| Brand | Datalogic / Datasensing |
|---|---|
| Sensor type | contrast color |
| Range / distance | 50.0 mm |
|---|---|
| Response time | 0.25 ms |
| Switching frequency | 2000 |
| Connection | M12 |
|---|
| Supply voltage | 10-30 VDC |
|---|
| IP rating | ip67 |
|---|---|
| Operating temperature | -25 to +70 |
| Sensing method | diffuse |
|---|
| Output type | NPN/PNP/ANALOG |
|---|
| Dimensions | 32x60x82 |
|---|---|
| Weight | 180.0 g |
| Housing material | Aluminium (metal) |
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