Rockwell-automation SF3000 Parallel Gate Amplifier System Manual de usuario descargar pdf (Pagina 31)

Installation Guidelines

5-5

5.3 Grounding Considerations

The ground terminal on the Power Supply module and the grounding lug on the rack

are not connected. Both points must be connected externally to earth ground and

checked with an ohmmeter before power is applied. Use a star washer (toothed lock

washer) to ensure effective grounding. Refer to figure 5.3 (four-slot rack) or figure 5.4

(eight-slot rack) for the location of the Power Supply module ground terminal and the

rack grounding lug.

ATTENTION:Ungrounded equipment presents a shock hazard. The

ground terminal on the power supply module and the grounding lug on

the rack are not connected together. Connect both points to an external

earth ground.

Figure 5.3 – Location of Power Supply

Ground Terminal and Four-Slot Rack

Grounding Lug

Figure 5.4 – Location of Power Supply Ground Terminal

and Eight-Slot Rack Grounding Lug

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 51 52

Sin comentarios

Rockwell-automation SF3000 Parallel Gate Amplifier System Manual de usuario Pagina 31