omron — Electrical Wiring

4.1 Prepare Your Site for the EM2100 ! DANGER: PERSONAL INJURY RISK . When installing equipment into a rack, read and follow all safety instructions in the rack documentation. Follow the instructions for stabilizing the rack before you begin the installation. ! DANGER: RISQUE DE BLESSURES PERSONNELLES . Lors de l'installation de l'йquipement dans un support, lire et suivre toutes les instructions de sйcur- itй de la documentation du support. Suivre les instructions pour stabiliser le support avant de commencer l’installation. ! WARNING: PERSONAL INJURY RISK . Installation might require two people to safely lift and install this equipment in a tall rack. ! AVERTISSMANT:

RISQUE DE BLESSURES PERSONNELLES. Deux per- sonnes pourraient ktre nйcessaires pour йlever et installer l’appareil dans un support haut en toute sйcuritй. Site Electrical Power Requirements The appliance has specific electrical power requirements that should be considered when pre- paring your site for installation. Refer to Technical Specifications on page 39 and the electrical safety information specified in Safety on page 7. If using a paired appliance configuration, we recommend that you use an uninterruptible power supply (UPS) for the Primary Fleet Manager and a separate UPS for the Secondary Fleet Manager.

If you do not use a UPS and you install two appliances in the same rack, connect each appliance to different power distribution units on separate circuits for power redundancy. Electrical Wiring Your EM2100 shipment includes approved power cables for several global locales. If it is necessary to manufacture custom power cables to comply with site-specific or equipment-spe- cific wiring, make sure that the cable rating and capacities comply with the specifications found in Power Requirements on page 39. Chassis grounding occurs at the screws mounting the appliance to the rack through the sup- plied rail kit.

If wired grounding (or bonding) is a requirement for your site, use an appropriate custom cable according to local electrical regulations. Before attempting electrical wiring: l Ensure that you ground and bond the rack according to local electrical specifications. l Complete any necessary electrical work in accordance with local regulations. l Ensure electrical installers are suitably trained and qualified to perform the work. l Read and understand the safety recommendations in Chapter 2: Safety. 16 EM2100 Installation Guide 20569-000 Rev. A