Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Siemens SIMATIC S5 6ES5524-3UA13 CP524 Communication Processor Siemens SIMATIC S5 CP524 communications processor for legacy PLC/minicomputer communication applications. Condition: Used industrial surplus item with possible age/storage/cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Please match the manufacturer part number, model and visible connectors/revision to your application before purchase. Includes x1 Siemens 6ES5524-3UA13 CP524 module