PPD103-B03-10-150000 ABB Central processing unit (CPU) system industrial control spare parts

PPD103-B03-10-150000 ABB Central processing unit (CPU) system industrial control spare parts

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Grounding:

– Grounding, cable selection and cable routing must be considered for

electromagnetic interference-free operation. Planning considerations are

discussed in the subsequent sections.

• Other requirements:

– Room lighting independent of the equipment power source. A batterypowered emergency lighting system is recommended.

– A well-developed process connection, with or without marshalling

facilities.

– Effective grounding through a net of copper bars

– Cable routing observing standard installation regulations.

– Availability of power and other necessary utilities.

– Observation of standards and legal regulations.

– Sufficient free space in front of the cabinet in order to fully open the

doors. For safety reasons there must always be adequate space available,

even with the doors in the fully open position.

For additional information regarding design considerations, see Appendix B, Power

Consumption