13.07.2015 Views

UL Addendum - Tyco Security Products

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Secondary Protectors for Data Communication Circuits, <strong>UL</strong> 497A. These protectors shall beused only on the protected side of the telecommunications network. This includes the TCP/IPnetwork and serial data lines for all C•CURE 800/8000 equipment such as client and servercomputers network ports and server serial ports. Excluded from this requirement are the datalines that feed directly in to apC/L and apC/8X panels and iSTAR controllers.Temperature Controlled EnvironmentThe C•CURE 800/8000 server computer must be installed in a temperature-controlledenvironment that is maintained by the HVAC system to be in the range of 13-35°C (55-95°F).The HVAC system must be provided with at least 24 hours of standby power supplied by anengine-driven generator or standby battery. Excluded from this requirement are apC/L andapC/8X panels and iSTAR controllers and their periphery equipment like RMs and I/8 boards.Backup SystemThe C•CURE 800/8000 server computer must be completely duplicated with provision forswitchover to the backup system within 30 seconds. The backup system may be provided by asecond computer that meets C•CURE 800/8000 <strong>UL</strong> 1076 Listing requirements or by using afault tolerant computer. If a fault tolerant computer is used, every component, including thesoftware and the power supply, must be duplicated.Uninterruptible Power Supply (UPS)In addition to the standby power required for the HVAC system, all system components must beprovided with UPS with sufficient capacity to operate the equipment for a minimum of 15minutes. If more than 15 minutes is required for HVAC standby power to come on-line andstabilize, the UPS must be capable of providing input for at least that amount of time. When theUPS is installed, there must be a means for disconnecting the input to the UPS while maintainingcontinuity of power to the system components so that maintenance and repair can be performed.All UPS devices must comply with the Standard for Uninterruptible Power Supply Equipment,<strong>UL</strong> 1778, or the Standard for Fire Protective Signaling Devices, <strong>UL</strong> 1481.2 C·CURE 800/8000 V9.4 <strong>UL</strong> <strong>Addendum</strong>

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