35
®
4550-CB
UL COMPLIANCE SECTION
INSTALLATION REQUIREMENTS
(cont.)
15. For maximum attack resistance, all knock-outs must be attached to conduit.
Furthermore, all one-way tamper screws must be used to secure the door to
the base and these tamper screws must be replaced after each service. Entry
delay of compatible alarm panel shall not exceed 44 seconds.
16. The S3 switch must be returned to the OFF position for normal operation and
for a proper UL installation.
17. The wire connecting the 4550-CB to the POTS line shall be a minimum of 26
AWG and must use a minimum 300V insulation jacket.
18. The Loss of Cellular Service must be configured for 200 second supervision.
19. DAC communications must be configured for no less than five, and no more
than 10, attempts.
20. Low battery trouble shall be annunciated at the central station.
21. The status of each device must be checked every 90 seconds or less.
22. Refer to LED Table and wiring diagrams in preceding sections of this manual.
23. The Acknowledgement signal for the exit delay may be transmitted from the
central station over either the GSM or the PSTN communications path.
24. If the antenna which protrudes through the Model 4550-CB’s enclosure is
used, then the area where the unit is installed must be protected by a motion
detector which is wired back to Input No. 2 on the Model 4550-CB terminal
strip. This input must be programmed as an instant activation, 24 hour
reporting zone.
25. All connections to the base terminal block must be made with insulated
stranded copper wires using the wire gauge and length recommendations
below:
Recommended Wire Size Maximum Length
18 gauge 20 ft
16 gauge 40 ft
14 gauge 60 ft
