System Sensor EBS Installation And Maintenance Instructions page 3

FIGURE 3: WIRING DIAGRAM
DETECTOR ACTIVATES SOUNDER BASE(S) - (COMPLIES WITH UL268 AND UL464)
(–) SLC
(+) SLC
(+) POWER
(–) POWER
* GROUPING OF UP TO 6 MODEL EBS SOUNDER BASES
FIGURE 4:
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.
CLASS A OPTIONAL WIRING
SECOND
FIRST
SOUNDER
SOUNDER
BASE
BASE
CLASS A OPTIONAL WIRING
C0473-00
firealarmresources.com
OPTIONAL SOUNDER INTERCONNECT*
LAST
SOUNDER
BASE
FIGURE 5A. ACTIVATING THE TAMPER-RESIST FEATURE:
PLASTIC LEVER
FIGURE 5B. REMOVING THE DETECTOR HEAD FROM THE BASE:
3
INTELLIGENT
MONITOR MODULE
(+) SLC
(–) SLC
UL LISTED
EOL
RESISTOR
47k
END OF LINE RELAY
(EOLR-1 OR EQUIVALENT)
C0970-13
BREAK TAB AT
DOTTED LINE BY
TWISTING TOWARD
CENTER OF BASE.
SLOT
C0144-00
SLOT
C1082-00
I56-3742-001R
06-10