Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Yokogawa AIP512-S2 CENTUM RIO Bus Interface Module Style S2 Yokogawa AIP512 RIO Bus interface module, Style S2, for CENTUM distributed control system installations and spares use. Condition: Used industrial surplus item with possible age, storage and cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Please match the exact manufacturer part number, model, revision, connectors and configuration shown in the photographs to your application before purchase. Includes x1 Yokogawa AIP512 module shown.