DL100-21AA2212: 1086984 - Sick 5 Vpp Ripple Distance Sensor
The Sick DL100-21AA2212 Distance Sensor operates with an 18–30 V DC supply voltage and sturdy aluminum die-cast housing. It provides a 1.5 s initialization time, a PMMA plastic window, an M12 SPEEDCON™ connector, and a 6-digit dot-matrix display for visual indication. This model belongs to the Sick portfolio and supports Sick Distance Sensor applications within the DT Series environmental and mechanical framework.

| Brand | Sick |
| Product Type | Distance Sensor |
| Product | DL100-21AA2212 |
Sick 5 Vpp Ripple Distance Sensor DL100-21AA2212, 1086984 Technical Specifications:
| Specification | Value |
|---|---|
| Supply voltage Vs | DC 18 V ... 30 V, limit values |
| Ripple | 5 Vpp 1) |
| Power consumption | - |
| Initialization time | Typ. 1.5 s 2) |
| Housing material | Metal (Aluminum die cast) |
| Window material | Plastic (PMMA) |
| Connection type | Male connector, M12, SPEEDCON™ compatible |
| Indication | 6 digit 5 x 7 dot matrix display, LEDs |
| Dimensions (W x H x D) | 69.4 mm x 82.5 mm x 100.2 mm |
| Enclosure rating | IP65 |
| Weight | Approx. 800 g (with mounting bracket: approx. 1,600 g) |
The Sick DL100-21AA2212 is engineered for demanding industrial environments, delivering reliable distance measurement with a DC supply voltage range of 18 V to 30 V and 5 Vpp ripple tolerance, ensuring stable operation even under fluctuating power conditions. A typical initialization time of just 1.5 seconds minimizes system boot delays, making it well-suited for time-sensitive automation lines.
This Distance Sensor is enclosed in a robust aluminum die-cast housing for enhanced mechanical stability and long-term performance. The optical window is made of durable PMMA plastic, optimized for transparency and resistance to minor scratches and contaminants. Connectivity is simplified through a standard M12 male connector, compatible with SPEEDCON™, allowing fast and secure installation. With an overall size of 69.4 mm x 82.5 mm x 100.2 mm and a weight of approximately 800 g (or 1,600 g with mounting bracket), the sensor maintains a compact footprint while offering high mechanical resilience.
The sensor features a 6-digit 5x7 dot matrix display with LED indicators for real-time status updates, ideal for technicians during commissioning and diagnostics. Rated IP65, it withstands dust and water jets, making it perfect for packaging lines, part positioning, or process verification in harsh settings. This model demonstrates why Sick is the preferred brand among automation professionals.
The Sick WL4S-3F2130 Photoelectric Sensor is widely used in applications where fast and accurate object detection is critical. It is ideal for detecting packaging items on conveyors, counting bottles in filling lines, and monitoring tray positioning in automated machines. The sensor helps prevent misfeeds and ensures precise control, even in high-speed operations.
Maintenance engineers appreciate this model for its easy setup and minimal alignment time, while plant operators rely on its consistent performance across dusty or low-light conditions. The sensor responds quickly and with high accuracy, reducing manual inspection efforts and avoiding false triggers caused by reflection or ambient light. The visible beam and compact housing make it easy to fit into tight machine spaces.
For engineering students and new technicians, the WL4S-3F2130 provides a real-world example of reliable photoelectric sensing technology. Its simple operation and powerful capabilities make it an excellent learning tool in labs and training environments. Ultimately, this sensor helps factories improve throughput, reduce downtime, and support long-term automation goals.




