Potter EVD-1 - Manual (Page 8)

8
EVD-1 • 5401043 • REV M • 9/07
Recommended Control Panel Wiring and
Remote Test and Annunciator Connections
Figure 3a
Installation
The EVD-1 System must be installed in
accordance with all applicable local codes.
1. Mount EVD-1 controller and wire
according to Figures 2 and 3a.
2. Refer to Figures 2a and 3a for connection of
a remote test annunciator, RTA, and/or a UL
listed central station test unit, if applicable.
3. Refer to Figures 2 and 3a for the connection
of UL listed dry contacts, if applicable.
4. Wire control unit connections and apply 12
VDC to the EVD-1 system.
5. See Figures 3b & 3c for 4 or 6 wire
installation wiring.
6. High Security "B" cable and connections to 24
hour alarm zone as shown are UL requirements
for UL Safe Complete installations.
SAFE
DETECTOR
ZONE
24 HOUR
ALARM
ZONE
DRAIN WIRE FOR OUTER SHIELD
DRAIN
WIRE FOR
INNER
SHIELD
HIGH SECURITY CABLE
BLACK
-
RED
+
12 VOLT DC
SUPPLY
+
-
MODEL EVD-1
CONTROL UNIT END OF
LINE RESISTORS
MODEL RTA
RED
ALARM
LED
YELLOW
TAMPER
LED
TEST SWITCH
CURRENT
LIMITING
RESISTOR
(a)
WITHOUT SAFE
CONTACT
SAFE
CONTACTS
MODEL EVD-1
CONTROL UNIT END OF
LINE RESISTORS
SAFE
DETECTOR
ZONE
BLACK
-
RED
+
12 VOLT DC
SUPPLY
+
-
MODEL RTA
RED
ALARM
LED
YELLOW
TAMPER
LED
TEST SWITCH
CURRENT
LIMITING
RESISTOR
DRAIN WIRE FOR OUTER SHIELD
DRAIN
WIRE FOR
INNER
SHIELD
HIGH SECURITY CABLE
24 HOUR
ALARM
ZONE
(b)
WITH SAFE
CONTACT
(a) (b)
EVD-1 EVD-1
1 1 4 7
2 2
2 2 8 8
6
3 5
9
Figure 2 Recommended Wiring EVD-1 Controller