About this product SIMATIC S7-200 DIGITAL I/O MODULE I/O MODULE : 6ES7223-1BF22-0XA0 EM 223 EM 223 4 x Input 4 x Output 24V DC Supply Remarques du vendeur : The condition is very good. Please refer to the picture of the state of the goods. Condition Note: Units were in good working order when removed from service. Money back guarantee, free returns within 30 days. Terms of Sale : PayPal is the only form of payment accepted at this time. PayPal accept Visa, Master card, American Express. International buyers are responsible for any Broker Fees, Duty Fees, Custom Charges and Local Taxes Due to the variety of products sold by us and their broad range of applications, those responsible for the procurement, installation, application and/or use of purchased equipment must satisfy themselves that all components meet performance and safety requirements including but not limited to: all applicable laws, regulations, codes and standards.