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Siemens CERBERUS PYROTRONICS PXL Installation, Operation And Maintenance Manual page 2

Conventional fire alarm control panel

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ALL WIRING MUST BE DONE AS DESCRIBED BELOW
TO OBTAIN SAFE AND PROPER SYSTEM OPERATION.
1. Earth ground the PXL enclosure
properly; see the latest edition of the
National Electrical Code for approved
methods. Conduit ground is not
recommended as the primary
means of grounding.
2. Separate all wiring for initiating device
circuits (i.e., detectors, manual
stations, etc.) from all other wiring in
the PXL enclosure. To wire the
System in compliance with UL 864,
Technical Manuals Online! - http://www.tech-man.com
WARNING
CAUTIONS AND WARNINGS
This caution symbol appears periodically throughout this manual. It
identifies important safety instructions. Read these instructions care-
fully. Failure to follow these instructions may result in damage to the
equipment.
This warning symbol appears periodically throughout this manual. It
identifies important safety instructions. Read these instructions care-
fully. Failure to follow these instructions may result in serious or fatal
personal injury or costly property damage.
firealarmresources.com
refer to the Power Limited Wiring
Instructions for the PSE-1 Enclosure,
P/N 315-094154.
3. INSULATE ALL CABLE DRAIN
WIRES from any conduit or earth
grounded electrical box, including
those in the PXL enclosure.
4. Connect shield cable drain wire
ONLY inside the PXL enclosure.

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