Rockwell-automation AADvance Controller Solutions Handbook Instrukcja Użytkownika Pobierz pdf (Strona 145)

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Document: 553631

(ICSTT-RM447J_EN_P) Issue: 09:

11-9

Glossary of Terms

Rack unit. A unit of measure used to

describe the height of equipment intended

for mounting in a standard rack. Equivalent

to 44.45mm (1-¾ inches).

validation

In quality assurance, confirmation that the

product does what the user requires.

verification

In quality assurance, confirmation that the

product conforms to the specifications.

voting system

A redundant system (m out of n) which

requires at least m of the n channels to be in

agreement before the system can take

action.

withstand voltage

The maximum voltage level that can be

applied between circuits or components

without causing a breakdown.

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Rockwell-automation AADvance Controller Solutions Handbook Instrukcja Użytkownika Strona 145