Siemens 6ES7 441-2AA04-0AE0 Simatic S7 Communication Module

PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to your purchase. Your purchase includes a 30 day warranty. We cannot negotiate price or terms after the sale has closed. Payment is expected within 24 hours, please. We appreciate your consideration! (BCD - 1.16.j).