Installation 3
Shield Fire, Safety and Security Ltd.
Shield A-XT Releasing Fire Control Panel - Installation and Operation Manual SEXTCP-OM
Revision E01.00
22 of 127
Mounting
Drill holes in the premises-wall to mount the cabinet-box of the Shield A-XT Releasing Fire Control Panel using
mounting-hardware to secure it. Screws or bolts providing a minimum diameter of 0.2” (5 mm) must be used to mount
the cabinet-box in three mounting positions. Remove debris from the base of the cabinet-box that accumulates during
the mounting process.
The figure below illustrates mounting the cabinet-box of the Shield A-XT Releasing Fire Control Panel:
Figure 3-2
Mounting the Cabinet-Box
Separation of Circuits
Cabling from the main power source is non-power limited and must be separated from all other cabling by a minimum
¼ inch spacing. When the product design requires or permits power limited circuit conductors to occupy the same
enclosure as non-power limited conductors, specific wire routing configurations must be detailed to ensure a minimum
¼ inch spacing between non-power and power limited circuit conductors.
All circuits of the Shield A-XT Releasing Fire Control Panel are power limited accept AC input, AC output,
battery, transformer input, transformer output, bridge rectifier input and bridge rectifier output.
Reference UL 864 12.3.1.
+
~
-
~
Transformer
Earth Ground To Tab
On Cabinet-Door
Earth Ground To Tab
On Front Plate Of Fascia
24V DC Field Terminals
Mount To Wall-Surface Using
Suitable Screws And Anchors
Four Screw Mounting
Locations - Typical
Wall-Surface
Front View
Side View
L
FUSE
N
CAUTION!
Maintain care when anchoring the Shield A-XT Releasing Fire Control Panel to the premises wall.
Electronic components within the fire control panel are vulnerable to physical damage from shock and
vibration. Remove the fascia of the Shield A-XT Releasing Fire Control Panel when installations
cannot guarantee a level of care during the wall-anchoring process.
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