DCU 4111 Data Concentrator Unit

Designed to meet the most stringent aerospace requirements, the Curtiss-Wright Model 4111-1 Data Concentrator Unit (DCU) is a microprocessor based controller that receives a diverse assortment of inputs to process and format them into common digital data formats for consumption by various aircraft systems. The DCU design processes many digital communication protocols including EIA/TIA-422, ARINC 429 and Ethernet.