Figure 3-15 Trouble Status Relay Contacts; Figure 3-16 Input Power Connection Location On The Saps Power Supply - Wheelock SAFEPATH4 Application, Installation, Operation, And Maintenance Manual

Trouble Output Contact Wiring
The locations of the Trouble Status Output Connections are shown in Figure 3-3A and Figure 3-
3B Section 3 (Page 23 & 24). A magnified view of this area on the Mother Board is shown in
Figure 3-3A and Figure 3-3B on Page 23 & 24.
•
Wire gauge selection of the system Trouble Status output contact wiring should involve
consideration of all factors including, wire length, maximum current capacity, and maximum
voltage drop allowable.
•
The system Trouble Status output contact is Form C, rated for 1.0 amps at 24VDC, resistive
load.
•
For a detail of the system Trouble Status output contact terminal connections (shown in the
trouble position), see Figure 3-15.
POWER CONNECTION REQUIREMENTS
The Audio Booster Panel contains a 24VDC Power Supply (SAPS). Batteries are charged from
battery charger located on the Audio Booster PC Board. Connect the AC input power to the Line
(L) and Neutral (N) terminals on the Power Supply PC Board (SAPS) as shown in Figure 3-12
below. Connect the battery to the BATTERY terminals on the Audio Booster PC Board shown in
Figure 3-16. The DC OUT on the Audio Booster is used to power the splitter modules only.
Calculate proper backup battery requirements using Section 3-8 – Battery Care and Backup
Battery Calculations (Page 38). Section 3-9 on Page 40 is the AC and battery installation
procedures.
Figure 3-16
Input Power
Connection
Location on the
SAPS Power
Supply
Figure 3-15
Trouble Status Relay Contacts
P82798 REV.
C
T
R
NO
B
NC
C2A
33