




Accessories
SICK PL240DG Sensor
SICK PL240DG double-grid reflector, part 1017910. 240 mm class reflector for long-range retro-reflective light barriers.
Overview
The SICK PL240DG (part number 1017910) is a large double-grid reflector of the PL series. Its 240 mm class format with double-grid structure provides a strong optical return for long-range retro-reflective photoelectric sensors operating over extended distances.
How It Works
The double-grid corner-cube structure returns the sensor beam with high intensity, enabling retro-reflective sensing across long paths such as wide machine openings and outdoor-adjacent areas. The large area tolerates alignment variation over distance.
Key Features
- Large double-grid reflector, 240 mm class
- Part number 1017910
- High optical return for long sensing ranges
- Tolerant to alignment variation at distance
- Robust construction for industrial mounting
Typical Applications
- Long-range light barriers on conveyors and cranes
- Detection across wide machine openings
- Retro-reflective sensing in storage areas
- Long-distance object detection installations
Specifications
Attribute | Value |
|---|---|
Model | SICK PL240DG |
Part number | 1017910 |
Accessory type | Connection and mounting technology |
Installation and Setup Notes
Install the accessory according to the mating product's documentation, verify secure mechanical fixation and strain relief for cables, and inspect the connection during regular machine maintenance to keep the sensing chain reliable.
Frequently Asked Questions
Why a double-grid reflector?
The structure provides a strong return and tolerance to slight alignment offsets over long distances.
Which sensors pair with it?
Long-range retro-reflective families that specify large reflectors.
How is it mounted?
Screwed to a stable surface opposite the sensor, aligned toward the optical axis.



