Brocade Communications Systems NetIron CER Series Installation Guide download pdf (Page 54)

FIGURE 40 DC power supply screws

1 Chassis attachment screws 2 Assembly screws

9. Connect the wire to your DC power source, making sure to connect the -48V cable to the negative

terminal on the power supply and the 0V cable to the positive terminal as marked on the power

supply.

The equipment installation must meet NEC/CEC code requirements. Consult local authorities for

regulations.

DANGER

Make sure that the power source circuits are properly grounded, then use the power cord

supplied with the device to connect it to the power source.

NOTE

Ensure that the DC return is isolated from the chassis ground (DC-I) when connections to the power

supply are made.

CAUTION

For a DC system, use a grounding wire of at least 6 American Wire Gauge (AWG). The 6

AWG wire should be attached to an agency-approved crimp connector crimped with the

proper tool. The crimp connector should allow for securement to both ground screws on the

enclosure. For the Ground lug, use UL listed Panduit crimp connector, P/N LCD6-10A, and

two 10-32, PPH, screws to secure crimp connector to chassis. Grounding position is located

on the side of the chassis adjacent ground symbol.

Installation

54 Brocade NetIron CES 2000 Series and NetIron CER 2000 Series Hardware Installation Guide

53-1003263-02

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Brocade Communications Systems NetIron CER Series Installation Guide Page 54