FCP-75 Manual —
P/N:LS10147-003FK-E:A 3/17/2021
45
On-Board Relays (Conventional)
Control Panel Installation
Figure 4.43 Example of an Auxiliary Power For Door Holder
Constant Power
Use constant power for applications that require a constant auxiliary power source. Power is always present at Constant circuits.
Resettable Power
Resettable power is typically used to power beam detectors, flame detectors and conventional 4-wire smoke detectors. For circuits selected
as Resettable, 27.4 volt power is always present at the terminals unless a system reset occurs. If a system reset occurs, power is disconnected
from the terminals for 30 seconds, then re-applied.
Sounder Sync Power
Sounder Sync Power continuously outputs the System Sensor synchronization pattern and is intended for use with B200S/IV sounder bases.
4.14 On-Board Relays (Conventional)
The control panel has two built-in programmable relays and a built-in trouble relay. All relays are Form C rated at 2.5 A @ 27.4 VDC Resis-
tive.
Figure 4.44 Location of Conventional Relay Circuits
4.14.1 Common Trouble Relay
The control panel has a dedicated Form C trouble relay built into terminals labeled TROUBLE. The relay provides a normally open and a
normally closed contact. The trouble relay will deactivate under any trouble condition. Form C rated at 2.5 A @ 27.4 VDC Resistive.
4.14.2 Programmable Relays
The control panel has two Form C programmable relays built into terminals labeled RELAY 1 or RELAY 2. Each relay provides a normally
open and a normally closed contact.
To install one or two programmable relays, follow these steps.
1.
Wire Relay 1 and/or Relay 2 as needed for your application. See Figure 4.44 for the location of the relay terminals.
2.
Configure the relay through programming (see Figure 9.2).
Non-Supervised
power-limited
NOTE:
Figure 4.43 uses UL listed door holder Model 1400 from Door Control International as an example
Connect to Power
Limited Sources only
NOTE:
The N.C. contact is the relay contact that is closed when the panel has power and there are no alarm or trouble conditions.
Summary of Contents for FCP-75
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