Fire-Lite Alarms FCPS-24F, Installation And Operation Manual

Document # 50079   Rev. D    05/23/97

Page 

20

4.6  Control Module Activation of Output Circuits

This application illustrates the use of addressable control modules instead of Notification
Appliance Circuits on an FACP to activate the FCPS remote power supply.  Typically,
this allows for mounting of the power supply at greater distances from the FACP and
expanding the system architecture in various applications.

An addressable control module is used to activate the power supply and an addressable
monitor module is used to sense power supply trouble conditions.  The Fire•Lite MS-
9200 has the capability of locating control and monitor modules up to 10,000 feet away.
Cut JP2, R63 and D31 for this application.

Figure 4-6: Control Module Activation of Outputs

*

*

*

*

Optional Style

Z Return

Optional Style

Z Return

Note 6

    SLC Loop
     +    -

Control
Module

EOL Supervision

Relay (A77-716B)

Note 1

Note 2 & 3

Monitor

Module

    SLC Loop
        +    -

* Use listed ELR (P/N R-2.2K) to terminate Style Y NAC.  ELRs are
not required when Style Z return is wired.

Note: All Notification Appliance Circuits are supervised.

Notes:
1) To control all four power supply outputs with one control module, connect output to TB3

Terminals 1 and 2 on the FCPS and jumper Terminal 1 to Terminal 6 and Terminal 2 to
Terminal 7.

2) An ELR must be installed between Terminals 6 and 7 for control module wiring supervision

(the ELR value is dependent on the module employed).

3) The specific ELR required to be installed on the FCPS trouble monitoring contacts at TB3-3

and TB3-5 is dependent on the particular model of monitor module employed to supervise the
FCPS.   Fire-Lite models M300 and M301 require a 47K ELR.  Fire-Lite model M302 requires
a 3.9K ELR.

4) If an addressable M302 Monitor Module is employed to monitor the trouble contacts of the

remote power supply, the module must be supplied with separate 24 VDC power.  This power
is required so that the module may supervise the connection to the trouble contacts of the
power supply.

5) One of the FCPS nonresettable power outputs (TB4) can be used to supply 24 VDC to M302

terminals 3 and 4 or a separate power source can be used.  

The auxiliary power output of the

FCPS power supply (TB3 Terminals 8 & 9) should not be used for this purpose.

6) Use EOL relay (A77-716B) to supervise 24 VDC power from the FCPS, TB3 terminals 8 & 9.
7) Do not loop wires under screw terminals.  Break wires to maintain proper supervision.
8) For a list of compatible devices, refer to Fire-Lite Device Compatibility Document.

Notes 4 & 5

Refer to Section 1.1 for current ratings.

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