5 power supply connections – Hochiki FIRElink-400CM User Manual

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FIRElink-400 Air Sampling System – Installation Manual

9-5-0-346/ISS4/OCT10

6.5 Power

Supply

Connections

NOTE: The detector may be powered by any EN54-4 compliant monitored 24DC power supply of

sufficient capacity.

1.1.1 Detector Power Supply Connections

1.1.1 Command Module Power Supply Connections

NOTE: The safety earth connection must be separate and not connected to the GND (0V) connection.

1.1.1 Command Module Internal Power Supply

The Command Module may be fitted with an integral power supply and battery charger. The relevant
connections are shown below, although these will normally be made when the unit is manufactured. This
diagram applies only to Command Modules fitted with an integral supply, although connections to
alternative external power supplies will be similar.

This manual is related to the following products:

FIRElink-400