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Brocade MLX Series and Brocade NetIron XMR Hardware ...

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3Installing a <strong>Brocade</strong> <strong>MLX</strong>-32 routerCAUTIONFor the NEBS-compliant installation of <strong>Brocade</strong> <strong>MLX</strong>e-4, <strong>Brocade</strong> <strong>MLX</strong>e--8, <strong>and</strong> <strong>Brocade</strong> <strong>MLX</strong>e-16routers with AC <strong>and</strong> DC systems, use a ground wire of at least 6 American Wire Gauge (AWG). Theground wire should have an agency-approved crimped connector (provided with the device)attached to one end, with the other end attached to building ground. The connector must becrimped with the proper tool, allowing it to be connected to both ground screws on the enclosure.Before crimping the ground wire into the provided ground lug, ensure the bare copper wire hasbeen cleaned <strong>and</strong> antioxidant is applied to the bare wire.CAUTIONFor the NEBS-compliant installation of <strong>Brocade</strong> <strong>MLX</strong>e-32, routers with AC <strong>and</strong> DC systems, use aground wire of at least 2 American Wire Gauge (AWG). The ground wire should have anagency-approved crimped connector (provided with the device) attached to one end, with theother end attached to building ground. The connector must be crimped with the proper tool,allowing it to be connected to both ground screws on the enclosure. Before crimping the groundwire into the provided ground lug, ensure the bare copper wire has been cleaned <strong>and</strong> antioxidantis applied to the bare wire.CAUTIONTo ensure adequate bonding when attaching the ground lug, a minimum of 20 PSI of torque isrequired to be applied to the mounting hardware used to attach the ground lug.FIGURE 163Crimping the power supply wire in the lug2 1 11 #4 AWG for 2400W power supply#2 AWG for 3000W power supply.22 Power lug4. Reconnect the power lugs to the power supply unit.5. Connect the -48V wire to the negative terminal <strong>and</strong> the 0V wire to the positive terminal.NOTEDC return must be isolated from the router ground (DC-I) when making connections to thepower supply.6. Replace the safety cover. Refer to Figure 163.This equipment installation must meet NEC/CEC code requirements. Consult local authorities forregulations.226 <strong>Brocade</strong> <strong>MLX</strong> <strong>Series</strong> <strong>and</strong> <strong>Brocade</strong> <strong>NetIron</strong> <strong>XMR</strong> <strong>Hardware</strong> Installation Guide53-1002373-02

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