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34
4G CELLULAR
ALARM COMMUNICATOR
UL COMPLIANCE SECTION –
INSTALLATION REQUIREMENTS
(cont.)
12. The Model 4550-CB Output Relay #2 must be programmed for Failure to
Receive ACK from the Central Station (i.e., Communications Failure), must be
connected to a reporting zone on the alarm panel and the zone must be set
up as closed in the normal state and open in the off-normal state. Activation of
this zone must annunciate locally using the bell squawk for the DSC, PC1616
control panel.
13. The two (2) tamper switches provided with the Model 4550-CB must be
installed and connected to a 24 hour alarm input on either the Model 4550-CB
unit or the alarm panel. The lock and key provided with the unit must also be
installed and used.
14.
Not evaluated by UL:
When the Model 4550-CB is employed in UL Bank,
Safe and Vault installations, pay particular attention to the requirements
for additional backup battery power (i.e., 80 hours), and shock or vibration
sensors. In this application, the required backup battery is a UL-Listed 12VDC,
12.0 AH battery. (Recommended Battery: PowerSonic 12120 or equivalent)
The recommended vibration sensor is Model PL-EVD2 from Potter Electronic
and the recommended access control unit power supply is an Altronix AX-
AL1012ULX. For UL Bank Safe and Vault installations, the following additional
requirements apply:
a. the wires to the AC transformer must be located in conduit.
b. the AC transformer must be plugged into a dedicated AC branch circuit.
c. the AC transformer must be enclosed in a UL Listed pull box.
d. the recommended UL listed battery must be installed external to the
4550-CB in a UL listed pull box (E.G Hoffman ASG 8x8x4 or equivalent)
e. the wires to the battery must be enclosed in conduit.
f. the installation of the battery, transformer and 4550-CB must be done in
accordance with local wiring codes and NFPA 70 and 72.
(UL COMPLIANCE SECTION continued next page)