3.3 Control Power and Lock Power Input Connections
The APD8(F) has two separate power inputs - a control power input, and a lock power input. Using
two separate power inputs allows total separation of lock and control power sources. Typically, this is
not required, and jumpers J1 and J2 should remain in. See Section 5.1 for more information on
configuring the APD8(F) for using separate power inputs.
Note -
If J1 and J2 are out, BOTH power inputs must be wired to a power source. If J1 and J2 are in
place, either the control input or the power input may be used.
Note -
If J1 and/or J2 are missing, the control power and lock power inputs can be connected
together with wire jumpers if isolated power sources are not required.
3.3.1 Control Power Input
If J1 and J2 are removed, this input provides power to the internal relays and related circuitry of
the APD8(F). The Control Power common is tied to the zone input common connections (unless
the zone input is set as an insolated input). If J1 and J2 are removed, the Control Power input or
Zone Inputs have NO connection to the Lock Power input or the Zone Outputs.
3.3.2 Lock Power Input
If J1 and J2 are removed, this input provides power to the zone outputs of the APD8(F). The Lock
Power common is tied to the zone output common connections. If J1 and J2 are removed, the
Lock Power input or Zone Outputs have NO connection to the Control Power input or Zone
Inputs.
Note -
All wiring should be installed in accordance with (NEC760) NFPA70, NFPA72, and all local
code requirements. Power limited wiring requires that power limited and non-power limited wiring
remain physically separated. All power limited circuits must remain at least one quarter inch (
¼
”)
away from any non-power limited circuit wiring. All power limited circuit wiring must enter and exit
the cabinet through different knockouts than non-power limited wiring.
Fig. 3.3.1
~ ~
SYSTEM / CONTROL POWER
ISOLATION JUMPERS
CONTROL POWER
INPUT VOLTAGE TERMINALS
LOCK POWER
INPUT VOLTAGE TERMINALS
FACP AUXILIARY
RELAY TERMINALS
~ ~
APD8(F) Installation Instructions
10/9/2007, 12:19:29 PM
Page 8 of 24
AlarmSaf
65A Industrial Way, Wilmington, MA 01887 978 658 6717 www.alarmsaf.com
52-254 Rev B01
