The Omron NS5-SQ01B-V2 is an interactive display panel — the operator interface for an NS5-series HMI. It runs on 24 V dc and draws 15 W max, with an internal battery rated for 5 years of backup life.
24 V dc is the standard control voltage for industrial panels — it matches the same supply rail as most PLCs and sensors, so no separate power supply is needed for the display. 15 W max keeps the thermal load low inside a sealed cabinet; no forced ventilation required. The 5-year battery life covers the typical maintenance cycle for a production line — schedule a battery swap at the next planned overhaul, not as an emergency.