25
®
4550-CF
INSTALLATION (cont.)
NOTE: It is recommended that Input 1 be used as a “Summary Alarm” input
from the alarm panel if the panel is capable of providing such an output. This will
provide the system with additional protection by reporting an alarm to the central
station in the unlikely event that the Telephone Line Supervision Circuit has been
circumvented by a perpetrator.
4. Outputs
The 4550-CF has three relay outputs that can be used to activate inputs
on the alarm panel or for other local purposes. Decide on how to use these
outputs, then wire them to terminal strip JP10 as follows:
Output #1 Out 1+ and Out 1-
Output #2 Out 2+ and Out 2-
Output #3 Out 3+ and Out 3-
The default states for these 3 Outputs are as follows:
OUTPUT
DEFAULT STATE
DEFAULT DEFINITION
#1
Energized closed (N.O.)
Loss of cellular service
#2
Energized closed (N.O.)
Failure to receive ACK from Central
Station
#3
Energized open (N.C.)
Total failure of Model 4550-CF
See Figure 3 as an example of how to connect the 4550-CF to the alarm panel
and the telephone line.
(INSTALLATION continued next page)
