What this order code actually is
The Square D Sensors & Safety XS7D1A1PAL5 is an inductive proximity sensor from the Telemecanique XS line, the class of switching element used to detect the presence of a metallic target without physical contact in control panels, machine tools, and conveyor / packaging skids. The part carries UPC 389110119421, the cleanest procurement-side identifier on the data sheet when the MPN needs cross-checking against an incoming-goods receipt or vendor catalogue pull.
Why the spec set is thin
On record: category, UPC, brand, and lifecycle stage. No operating voltage, sensing range, output configuration, or wiring detail is listed. That is the typical posture for an active Telemecanique XS sensor where the brand publishes the electrical and mechanical envelope on the official datasheet rather than on the distributor line card; commit the part to the BOM against the order code and let the brand documentation carry the electrical selection.