USD 223.68
Compact diffuse photoelectric sensor with 20-700mm sensing range, red LED, PNP output, IP67 housing, and 250 Hz switching frequency.
The RL28-8-H-700-RT/47/105 is a compact red-light diffuse photoelectric sensor engineered for precise object detection up to 700 mm. Featuring adjustable sensitivity, a bright alignment spot, and a rugged IP67 housing, it delivers consistent performance on dark, shiny, or multicolored targets in demanding industrial environments. This sensor is designed for various automation tasks requiring reliable object detection with background suppression.
| Parameter | Value |
|---|---|
| Detection Principle | Diffuse reflective with background suppression |
| Sensing Range | 20 mm … 700 mm |
| Light Source | Visible red LED |
| Wavelength | ≈ 630 nm |
| Output Type | PNP, normally-open (NO), complementary, short-circuit protected, reverse polarity protected, open collectors |
| Supply Voltage | 10 – 30 V DC |
| Operating Voltage | 10-30 VDC |
| Switching Frequency | 250 Hz |
| Response Time | ≤ 2.0 ms |
| Maximum Load Current | 200 mA |
| Voltage Drop | ≤ 2 V |
| Hysteresis | < 15 % of set distance |
| Adjustment | Potentiometer for sensitivity and range |
| Indicators | 2 LEDs (Green for Power, Yellow for Output) |
| Housing Material | PBT/ABS plastic, plastic optical face |
| Protection Class | IP67 |
| Connection | M12 x 1, 5-pin connector |
| Operating Temperature | -40 °C … +60 °C |
| Shock/Vibration Resistance | 30 g / 10 … 55 Hz (IEC 60068) |
This sensor can accurately detect objects moving on a conveyor belt, even those with varying colors or reflective surfaces, due to its 700 mm diffuse sensing range and background suppression.
Ensures reliable counting and presence detection of diverse products on a production line, preventing jams or missed items.
With its compact size (8.8 x 5.43 x 2.58 cm) and IP67 rating, the sensor is suitable for integration into packaging machinery where space is limited and exposure to dust or occasional splashing is common.
Provides robust object sensing in harsh packaging environments, ensuring proper sealing, filling, or labeling processes.
The fast switching frequency of 250 Hz and precise detection capabilities make it ideal for confirming object presence in a robotic gripper, enhancing pick-and-place operation efficiency.
Verifies that a robot has successfully gripped an object, reducing errors and improving throughput in automated assembly.
