Laserfiche WebLink
IEMENS <br />❑ Built-in ISOtechnologyTm The Intelligent Thermal (Heat) Detector (Model HI921) provides an advanced method of <br />detection, address programming supervision - combined with sophisticated FACP <br />series devices on the same loop (with ❑ Compatible with Siemens Model communication. Model HI921 uses a state-of-the-art thermistor, microprocessor and <br />Cerberus PRO Modular I FireFinder advanced signal analysis, providing high reliability and accuracy. <br />XLS/V I FC9-series fire -alarm control Additionally, Each Model HI921 unit is UL listed including advanced built-in <br />panels) ISOtechnologyTm - a "True Class-X" SLC operation (use is optional) greatly improving <br />❑ Contains seven (7) field -selectable system reliability and circuit integrity while providing advanced addressable fault <br />settings in a temperature range of finding. <br />135°F - 175°F (57.2°C - 78.9°C) <br />Each model HI921 is a cost-effective, intelligent, addressable thermal detector that <br />❑ Provides s low temperature warning provides distinctive, advanced features: seven (7) field -selectable temperature settings <br />of 4o°F (4.4°C) specially tailored for application -specific detection needs combined with Class-X SLC <br />❑ Field programmable as rate -of -rise operation built-in avoiding additional installation and material cost. <br />or fixed temperature <br />The temperature -range settings for each Model HI921 detector is between 135°F (57°C) - <br />❑ Tri-color detector -status light -emitting 175°F (79°C) with fixed and rate -of -rise programmability. This variance provides the <br />diode (LED) with 360 'view customer with maximum flexibility to program the temperature settings to suit multiple <br />❑ Compatible with Model 8720 1 DPU application needs and changing environmental conditions. <br />(device programmer/ loop tester) <br />Model HI921 can be configured to provide a low -temperature warning signal at 40°F <br />❑ Utilizes advanced, microprocessor- (4.4°C). This feature - along with a compatible FACP (Cerberus PRO Modular I FireFinder <br />based signal processing XLSIV or with Cerberus PRO FC/FV922 or FC/FV924 FACPs) - serves as prevention of <br />❑ Each detector is self -testing: water freezing in pipes for sprinkler systems, meeting NFPA 72 <br />- complete diagnostics <br />performed every 10 seconds <br />❑ Polarity insensitive via Model HI921 also utilizes a modern, accurate and shock -resistant thermistor to sense <br />SureWireTm technology significant changes in temperature. <br />❑ Functions with Model DB- Each Model HI921 detector has seven (7) pre-programmed parameter sets that can be <br />11-series mounting bases selected by the Siemens FRCP. <br />❑ Superior electromagnetic interference <br />(EMI) and radio -frequency interference <br />(RFI) immunity <br />❑ Restriction of Hazardous <br />Substances (RoHS compliant) , 0 I <br />❑ UL 521 Listed, ULC Listed <br />❑ CSFM (#7272-0067:0258) Approved , <br />Thermal (Heat) Detector <br />ro <br />Siemens Data Sheet 9901 <br />Smart Infrastructure - Building Products <br />usa.siemens.com/fire <br />