LEUZE DB 11 SE 037U314744

The Leuze DB 11 SE is a sensor/monitoring module used in industrial sheet‑fed printing and finishing machines to detect overlapping (double) sheets during feeding. It ensures reliable detection and helps prevent jams or misfeeds by signalling the main control system when more than one sheet passes at once. This unit is commonly found in automation systems for presses (including brands such as Man Roland). Always verify the exact part number (“037U314744” or alternative variant) and machine version before installation