With retro-reflective sensors, the transmitter and receiver are located in one housing and combined with a prismatic reflector. The reflector reflects the emitted light beam and if the light is interrupted by an object, the sensor switches. Retro-reflective photoelectric sensor consists of light projector and light receiver in one, has long effective distance range with the help of reflective board.
> Retro reflection;
> Sensing distance: 5m
> Housing size: 88 mm *65 mm *25 mm
> Housing material: PC/ABS
> Output: NPN, PNP,NO+NC, relay
> Connection: Terminal
> Protection degree: IP67
> CE certified
> Complete circuit protection: Short-circuit, overload and reverse polarity
Retro Reflection | ||
PTL-DM5SKT3-D | PTL-DM5DNRT3-D | |
Technical specifications | ||
Detection type | Retro Reflection | |
Rated distance [Sn] | 5m (non-adjustable) | |
Standard target | TD-05 reflector | |
Light source | Infrared LED (880nm) | |
Dimensions | 88 mm *65 mm *25 mm | |
Output | Relay | NPN or PNP NO+NC |
Supply voltage | 24…240VAC/12…240VDC | 10…30 VDC |
Repeat accuracy [R] | ≤5% | |
Load current | ≤3A (receiver) | ≤200mA (receiver) |
Residual voltage | ≤2.5V (receiver) | |
Consumption current | ≤35mA | ≤25mA |
Circuit protection | Short-circuit and reverse polarity | |
Response time | <30ms | <8.2ms |
Output indicator | Yellow LED | |
Ambient temperature | -15℃…+55℃ | |
Ambient humidity | 35-85%RH (non-condensing) | |
Voltage withstand | 2000V/AC 50/60Hz 60s | 1000V/AC 50/60Hz 60s |
Insulation resistance | ≥50MΩ(500VDC) | |
Vibration resistance | 10…50Hz (0.5mm) | |
Degree of protection | IP67 | |
Housing material | PC/ABS | |
Connection | Terminal |