Photoelectric Sensor Diffuse Mode Sensor Miniature Sensor
Features
- • Cable, PVC, 9 m
- • Protection class IP67
- • Ambient temperature: -20…+55 °C
- • Ideal for confined spaces
- • Operating voltage: 10…30 VDC
- • PNP switching output, light operation
Functional principle
Identical to retro-reflective sensors, emitter and receiver circuitry are incorporated in the same housing of the diffuse mode sensors. However, diffuse mode sensors do not detect the interruption of the light beam but the reflection of the target. A target is detected if it reflects a sufficient amount of light back to the receiver. The switching distance of diffuse mode sensors thus largely depends on the reflectivity of the target. This type of sensor is especially suited for detection of transparent objects (diffuse mode sensor with or without background suppression or convergent mode sensors). Excess gain curve Excess gain in relation to the distance
Electrical data
| DC rated operating current Ie | ≤ 50 mA |
| Standby delay | ≤ 150 ms |
| Response time typical | < 1 ms |
| Switching frequency | up to 500 Hz |
| No-load current I0 | ≤ 25 mA |
| Short circuit protection | yes |
| Polarity protection | yes |
| Output function | NO contact, light operation, PNP |
| Residual ripple | < 10 % Uss |
| Operating voltage UB | from 10 to 30 VDC |
Mechanical data
| Display switch state | LED, Red |
| Display operating voltage | LED, Green |
| Error indication | LED, green, Flashing |
| Elektrischer Anschluss | Cable, 9 m, PVC |
| Excess gain indication | LED |
| Lens | plastic, Acrylic |
| Ambient temperature | from -20 to 55 °C |
| Core cross section | 0.1 mm² |
| Design | Tube, T8 |
| Housing material | Plastic, Thermoplastic material, Black |
| Alarm display | LED red Flashing |
| Degree of protection (IP) | IP67 |
| Abmessung | Ø 8 x 15.8 mm |
Optical data
| Wavelength | 680 nm |
| Function | Proximity switch |
| Operating mode | Diffuse |
| Range | from 0 to 0.1 m |
| Type of light | Red |
Tests/approvals
| Approvals | CE |