SILENT KNIGHT 5700 Especificaciones Pagina 58

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Model 5700 Installation and Operation Manual
4-30 151295
4.12.2.2 Constant Power
Use constant power for applications that require a constant auxiliary power source. Power is
always present at Constant circuits.
4.12.2.3 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.
4.13 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 Resistive.
Figure 4-32 Location of Conventional Relay Circuits
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.
4.13.1 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.
4.13.2 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 4-32 for the loca-
tion of the relay terminals.
2. Configure the relay through programming (see section 7.5).
Connect to Power
Limited Sources only
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