System Sensor EBS - Manual (Page 3)

FIGURE 3: WIRING DIAGRAM
SS-450-007 3 I56-3742-000R
(+) SLC
(–) SLC
(–) POWER
(+) POWER
U.L. LISTED COM
PA
TIBLE
CONTROL
P
ANEL
OPTIONAL SOUNDER INTERCONNECT*
CLASS A OPTIONAL WIRING
CLASS A OPTIONAL WIRING
(+) SLC
(–) SLC
SUP
(–)
SUP
(+)
* GROUPING OF UP TO 6 MODEL EBS SOUNDER BASES
INTELLIGENT
MONITOR MODULE
FIRST
SOUNDER
BASE
SECOND
SOUNDER
BASE
LAST
SOUNDER
BASE
UL LISTED
EOL
RESISTOR
47k
NO
T USED NO
T USED NO
T USED SL
C +
EXT
+ SL
C +
EXT
– SL
C –
UL
LISTED 24V
POWER SUPPL
Y
END OF LINE RELAY
(EOLR-1 OR EQUIVALENT)
NO
T USED NO
T USED NO
T USED SL
C + EXT
+ SL
C +
EXT
– SL
C –
NO
T USED NO
T USED NO
T USED SL
C +
EXT
+ SL
C +
EXT
– SL
C –
C0970-13
DETECTOR ACTIVATES SOUNDER BASE(S) - (COMPLIES WITH UL268 AND UL464)
PLASTIC LEVER
BREAK TAB AT
DOTTED LINE BY
TWISTING TOWARD
CENTER OF BASE.
USE SMALL-BLADED
SCREWDRIVER TO
PUSH PLASTIC LEVER
IN DIRECTION OF
ARROW.
FIGURE 5A. ACTIVATING THE TAMPER-RESIST FEATURE:
C0144-00
FIGURE 5B. REMOVING THE DETECTOR HEAD FROM THE BASE:
C1082-00
SLOT
SLOT
TAMPER-RESIST FEATURE
NOTE: Do not use the tamper-resist feature if the removal tool will be used.
The detector base includes a tamper-resist feature that prevents removal of
the detector from the base without using a small screwdriver or similar tool.
To activate this feature, use needle-nose pliers to break the tab on the detector
base as shown in Figure 5A. Then, install the detector.
To remove the detector from the base once the tamper-resist feature has been
activated, insert a small-bladed screwdriver into the slot from the top and
press down on the lever (see Figure 5B). This allows the detector to be rotated
counterclockwise for removal.
The tamper-resist feature can be defeated by breaking and removing the plastic
lever from the base. However, this prevents the feature from being used again.
FIGURE 4:
C0473-00