⦁
Fail secure locking mechanism shall only be installed where allowed by the local authority having jurisdiction
(AHJ) and shall not impair the operation of panic hardware and emergency egress.
⦁
If fire resistance is required for door assembly, portal locking device(s) must be evaluated to UL10B or
UL10C.
⦁
Must be installed with UL 1034 listed electronic locks for UL installations.
⦁
AC power on shall be indicated by an external panel mount LED (Lumex SSI-LXH312GD-150) and fitted into
a dedicated 4mm hole in the cabinet to provide external visibility. This shall be wired between 12V and a
PGM output that is programmed to follow the AC trouble input as shown below:
BZ
L1
D1
DO
LED
V+
V-
Z4
V-
Z3
Z2
V-
Z1
1K5 OHM
READER 1
INPUT 1-4
12VDC OUT
⦁
If a flexible cord is used to connect to line voltage, strain relief must be provided for the cord inside the
enclosure or at the knockout.
⦁
The power supply is not intended to be mounted on the exterior of vault, safe, or stockroom.
⦁
Hardwire Transformer Marcus M4758CT
When installed with the power supply manufactured by Marcus, Model M4758CT, the Littelfuse Part No.
150322 fuseholder and Littelfuse Part No. 0312005 5A, 3AG fast-acting fuse must be installed in-line to the
Power Supply.
It is acceptable to use a Digital Security Controls (DSC) Model ULC-LA power indicator light assembly
(Installation Instruction No. 29001877 R0) instead of the programmable AC indication method described above,
which must be installed within a conduit knockout of the enclosure in order to provide green AC power on
indication. Refer to AC Power Supply (see page 14).
PRT-PSU-DIN-2A | Protege DIN Rail 2A Intelligent Power Supply | Installation Manual
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