Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. Honeywell XFL521B 8-Channel Analog Input Module XSL513 Honeywell XFL521B LonWorks distributed analog-input module, version 3.05, with eight 12-bit analog inputs and XSL513 terminal base. 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 exact part/model/configuration and photographed connectors to your application before purchase. Includes x1 analog input i/o module as photographed.