The Omron NS7-KBA04 is a protective sheet for the NS Series 7" HMI screens, sold in a 5-pack. It's a consumable overlay — you stick it on, it takes the scratches and grime from gloved fingers on the line, and when it's worn you peel and replace. No calibration, no configuration, just a clean surface for the touchscreen.
What you're getting in the pack
Five sheets per bulk pack. Each one is die-cut to fit the NS7 7" screen bezel exactly — no trimming, no alignment jig needed. The protective sheet is a thin, clear film that doesn't affect touch sensitivity or display readability. It's a field-replaceable wear item, not a permanent part of the HMI assembly.