4. Overview This document describes procedures for connecting Robot Controller (hereinafter referred to as the "Robot Controller") to an OMRON NX-series Safety Network Controller (hereinafter referred to as the "Safety Controller") via EtherNet/IP Safety and for checking their communication status. Refer to Section 6. EtherNet/IP Safety Settings and Section 7. EtherNet/IP Safety Connection Procedure to understand setting methods and key points to perform EtherNet/IP Safety communications. The communication status in this document is checked without connecting the Robot. 4