Siemens SISTORE AX9 User Manual download pdf (Page 10)

Preface

z Circuit Overloading

Consideration should be given to connection of the equipment to supply circuit

and the effect that overloading of circuits might have on over current protection

and supply wiring. Appropriate consideration of equipment nameplate ratings

should be used when addressing this concern.

z Reliable Earthing (Grounding)

Reliable grounding of rack mounted equipment should be maintained. Particular

attention should be given to supply connections other than direct connections to

the branch circuit (e.g., use of power strips).

z Cable lengths

For reasons of EMC the cable used for RS232, audio In / Out, SCSI

connections and power supply must be not any longer than 3 meters.

Siemens Building Technologies SISTORE AX9 AX16_EN.doc

Fire & Security Products 09.2004

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Siemens SISTORE AX9 User Manual Page 10