Siemens Fire Detector S54320-F6-A2 21 OH921
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Siemens S54320-F6-A2 21 OH921 Fire Detector
NEW product out of the manufacturer's box
Brand: Siemens
Model: S54320-F6-A2 21
A fire detector is a safety device designed to identify signs of fire, such as smoke, heat, or flames, and automatically alert people so they can evacuate the premises or take appropriate protective measures. These devices are widely used in residential buildings, commercial establishments, industries, and other spaces where rapid fire detection can save lives and reduce damage.
Main Functions of a Fire Detector:
Rapid Detection: Identifies signs of fire in the initial moments, enabling a quick response.
Audible and/or Visual Alert: Most detectors emit an audible alarm (and, in some cases, a visual alert) when a sign of fire is detected.
Integration with Fire Alarm Systems: Many detectors are part of an alarm system that triggers automatic measures, such as opening emergency doors or activating sprinklers.
Product Overview
The Photoelectric | Thermal (Heat) Detector (Model OH921) is a smart and addressable multi-criteria detector that incorporates optical and thermal sensors, and uses signals in a neural network to create a smart multi-criteria detector. The comprehensive result is a detector that provides enhanced detection for a wide range of combustion products.
The multi-criteria detector also features state-of-the-art microprocessor circuits (with error checking), as well as self-diagnosis and detector supervision programs that are used in Cerberus PRO Modular | FireFinder XLS/V and FC/FV9 series fire alarm control panels (FACPs). Additionally, the Model OH921 is a two-wire, addressable multi-criteria detector (with photoelectric and thermal sensors), whose value is enhanced with the integrated ISOtechnology feature, which is compatible with all current Siemens intelligent and addressable systems.
OPERATING TEMPERATURE: 32° – +100°F (0° – +38°C)
RELATIVE HUMIDITY: 0 — 95% (non-condensing)
AIR PRESSURE: No Effect.
Input Voltage Range: 16VDC – 30VDC
MAX. "ALARM" CURRENT: 410 uA
MAX. "STANDBY" CURRENT: 250 uA
Date: 10/14/2024
Weight: 0.110Kg
Measurements: 10x15x24
Locator: A25P2D
Dear customers, if the material is intended for resale, the ST (Tax Substitution) value may be incurred. If the operation is subject to this tax, the responsibility for payment is exclusively the buyer's.
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