Silentknight 5499 9A Distributed Power Module Manual do Utilizador descarregar pdf (Página 18)

5499 Distributed Power Module Installation Manual

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pass the added current load from notification appliances.

Figure 4-4 Class A Supervised Input/Output Connections

4.5.2 Class B Supervised Wiring

Figure 4-5 shows how to wire for Class B input and output supervision. Use in/out

wiring methods for proper supervision (Refer to the Appendix for notification

appliances approved for use with the 5499.)

Class B Output Notification Circuits

Figure 4-5 shows four, 1.5 A devices wired as Class B.

Place a 4.7k ohm EOL resistor (provided) at the end of each circuit to enable

supervision when using all outputs as Class B notification appliance circuits. The

4.7k EOLs must be wired to the terminals whether or not you are using all output

terminals.

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Silentknight 5499 9A Distributed Power Module Manual do Utilizador Página 18