4 Option Componentsu SI-EN3 Single Port EtherNet/IP OptionEFBGHDCUndersideAIA – Option Connector (CN5)B – Installation holeC – LED (MS) <2>D – LED (NS) <2>E – Grounded installation hole <1>F – Communication connector CN1(RJ45)G – LED (LINK/ACT) <2>H – LED (10/100) <2>I – Option NameplateFigure 3 Option Components (Single Port)<1> The ground wire packaged loose in the option shipping package is not required for installation to Z1000 bypass units.<2> The LEDs are not visible when used in a bypass configuration. Use parameters U6-80 through U6-99 to monitor operationstatus. Refer to Option Monitors on page 24.4 Option Components10 YASKAWA SIEPYAICOM22 Rev: A0 Bypass Option Single and Dual-Port EtherNet/IP SI-EN3/SI-EN3D Technical Manual