The SICK WL100L-E2231 is a passive low-frequency (LF) RFID tag designed for close-range identification and data storage in industrial environments. Operating at 125 kHz, it uses inductive coupling for reliable communication even in metallic or harsh conditions. Encapsulated in a cylindrical stainless steel housing, this tag is built to withstand extreme mechanical stress, high pressures, and temperatures. It is commonly used with SICK LF read/write heads (e.g., RFH6xx series) for applications such as tool identification, process control, and asset tracking in manufacturing, automotive, and machining centers.
