Dell S4112F S4112-ON Series Setup Guide - Page 12

• One RJ-45 to DB-9 female cable • AC power: two country- and region-specific AC power cords • DC power: two DC connectors • Ground lug kit (included in the accessories box) • S4112-ON Series Setup Guide • Safety and Regulatory Information • Warranty and Support Information 1 Place the container on a clean, flat surface and cut all straps securing the container. 2 Open the container or remove the container top. 3 Carefully remove the switch from the container and place it on a secure and clean surface. 4 Remove all packing material. 5 Inspect the product and accessories for damage. Ground cable NOTE: For an AC-powered switch, although the third conductor of the AC power cord provides a ground path, Dell EMC recommends grounding your switch with a dedicated ground wire. NOTE: For a DC-powered switch, the only way to safely ground your switch is to attach a dedicated ground wire. The ground lug kit ships in a plastic bag placed with the other accessories inside the shipping box. The ground lug bracket screws ship attached to the switch. Before you install the DC switch in the dual-tray, attach the ground lug and bracket to the switch using the included screws and then attach the DC ground wire to the ground lug. NOTE: The S4112-ON Series has a DC power source rated -40 to -72 VDC, 6A minimum, Tma=40C, and an altitude operation of 3048m. The power cable is 10AWG, 16A minimum, with a 72V minimum rating. The ground cable is not included. To properly ground the chassis, Dell EMC recommends a one- or two-hole lug, M4 hole size. The ground lugs must be a UL-recognized, crimp-type lug. CAUTION: Grounding conductors must be made of copper. Do not use aluminum conductors. 12 S4112-ON Series Installation