Installing The Evs-125W; 1: Evs-125W Board Layout - Honeywell SILENT KNIGHT EVS Series Manual

Emergency voice system
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Installing the EVS-125W

G
Multiply line C (alarm current) and F:
H
Add lines E and G (AH = Ampere Hours):
4.5 Installing the EVS-125W
This section provides information on how to install the EVS-125W for use with EVS series products.
EVS
4.5.1
-125W Board Layout
Figure 4.23 shows the location of terminals, DIP switches, and expander connections used in the installation of the EVS-125W.
EVS Series Manual — P/N LS10062-001SK-E:D 3/15/2022
Device
Table 4.2 Current Draw Calculations
AC connector
CIRCUIT 4
+
IN
+
OUT
Figure 4.23 EVS-125W Board Layout
No. of
Current Per Device
Devices
Total AH required
DIP switch
CIRCUIT 3
CIRCUIT 2
CIRCUIT 1
+
IN
+
OUT
+
IN
+
OUT
+
IN
+
audio circuits
Standby
Current
Total alarm AH
VBUS Out
VBUS In
SBUS
audio expander
OUT
battery
connector
EVS Device Installation
Alarm
Current
AH
AH
27

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