LifeSafety Power FLEXPOWER RC150 Series, Руководство по установке

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RC Series Rackmount Installation Manual
6 7
Installation and Operation
Activation with a Normally Open Relay Contact
FAI Activates when the NO contact CLOSES .
FAI Deactivates when the NO contact OPENS .
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
9-30 VDC
– +
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
NO
Contact
NO
Contact
NC
Contact
NC
Contact
Activation with a Normally Closed Relay Contact
FAI Activates when the NC contact OPENS .
FAI Deactivates when the NC contact CLOSES .
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
9-30 VDC
– +
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
NO
Contact
NO
Contact
NC
Contact
NC
Contact
Activation with a Voltage Input
FAI Activates when voltage is APPLIED in the correct po-
larity . FAI Deactivates when voltage is REMOVED or the
polarity of the voltage is REVERSED . Polarity shown in
the ACTIVATED state .
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
9-30 VDC
– +
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
NO
Contact
NO
Contact
NC
Contact
NC
Contact
Latching Input
Latching of the FAI Input is achieved by placing a NC
contact across the two ‘L’ terminals . The FAI may be acti-
vated by any of the methods listed . FAI Deactivates when
the input is deactivated AND the NC Latching contact is
momentarily OPENED .
Example – NO Contact activation with latching
FAI Activates when the NO contact CLOSES . FAI Deacti-
vates when the NO contact OPENS AND the NC contact
momentarily OPENS .
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
9-30 VDC
– +
FAI INPUT FAI INPUT
L L L L V– V– I– I– I+ I+ V+ V+
NO
Contact
NO
Contact
NC
Contact
NC
Contact
Figure 4 - FAI Input Usage