Introduction to CONSILIUM NSAC-1
Product Description
The CONSILIUM NSAC-1 is a high-reliability fire detection and alarm control panel designed for marine, offshore, and industrial applications where rapid fire detection and response are critical. As part of Consilium’s advanced safety systems portfolio, this unit integrates intelligent sensor monitoring, centralized alarm management, and control capabilities to safeguard personnel, assets, and operations in high-risk environments such as ships, oil rigs, and chemical plants.
The NSAC-1 features a modular design that supports scalable sensor networks, enabling customization for small to medium-sized installations. Its robust construction ensures compliance with stringent maritime and industrial safety standards, including resistance to vibration, humidity, and electromagnetic interference. Equipped with intuitive operation interfaces and advanced diagnostic functions, the panel provides real-time status updates, alarm prioritization, and automated control actions (e.g., activating sprinklers, shutting down ventilation) to minimize fire-related risks.
Technical Parameters
- System Capacity: Supports up to 127 intelligent detectors and 64 input/output modules
- Communication Protocol: Proprietary digital bus (Consilium Protocol) with 19.2 kbps data rate
- Alarm Response Time: ≤1 second for detector activation; ≤2 seconds for alarm propagation
- Power Supply:
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- Primary: 220V AC ±15% (50/60 Hz)
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- Backup: 24V DC (18-32V) with 7Ah internal battery (supports 24-hour standby)
- Power Consumption: ≤15W (standby); ≤30W (full load with alarms)
- Operating Temperature: -15°C to +55°C
- Relative Humidity: 5-95% RH (non-condensing)
- Protection Rating: IP44 (panel front); IP20 (internal components)
- Dimensions: 450mm (W) × 300mm (H) × 150mm (D)
- Weight: 5.5 kg (without battery); 7.2 kg (with battery)
- Alarm Indicators: Multi-color LED display (red for fire, yellow for fault, green for normal); audible buzzer (85 dB at 1m)
- Control Outputs: 4 relay outputs (changeover, 5A/250V AC) for auxiliary devices
- Certifications: IMO SOLAS, ABS, DNV GL, ATEX, IECEx
Usage Methods
- Installation:
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- Mount the panel on a flat, vertical surface using the provided brackets, ensuring accessibility for operation and maintenance.
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- Position in a dry, temperature-stable area (avoid direct exposure to water, chemicals, or extreme vibrations).
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- Connect to the primary AC power supply via a dedicated circuit breaker (1A rating).
- Wiring:
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- Connect detectors and input modules to the main communication bus (twisted-pair, 0.5mm² cable), observing polarity markings.
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- Wire auxiliary devices (sirens, sprinkler valves) to the relay outputs, ensuring load currents do not exceed 5A.
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- Install the backup battery, connecting positive and negative terminals to the designated ports.
- Configuration:
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- Power on the panel and initialize using the front-panel keypad; set system time, location, and detector zones via the menu.
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- Enroll detectors by scanning their unique IDs, assigning each to a specific zone (e.g., “Engine Room,” “Cargo Hold”).
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- Configure alarm thresholds, delay times, and 联动 actions (e.g., “Zone 1 fire → activate Sprinkler 1”).
- Operation and Maintenance:
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- Monitor the LED display for system status; perform daily checks to ensure green “normal” indicators.
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- Test alarms monthly by activating a test detector or using the panel’s “Test Mode” to verify sounders and relay actions.
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- Inspect wiring connections quarterly for corrosion or looseness; clean the panel surface with a dry cloth.
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- Replace the backup battery annually or when low-battery warnings appear; calibrate detectors every 2 years per manufacturer guidelines.
System Introduction
The CONSILIUM NSAC-1 functions as the core of a fire safety ecosystem, integrating four key components:
- Detection Layer: Intelligent smoke, heat, and flame detectors distributed across zones, continuously transmitting status data to the panel.
- Processing Layer: The panel’s microprocessor analyzes incoming data, distinguishing between genuine fires, false alarms, and detector faults.
- Alarm & Control Layer: Triggers visual/audible alarms and activates preprogrammed responses (e.g., shutting down fuel pumps, closing fire doors) to contain the incident.
- Monitoring Layer: Provides real-time status via the front panel and supports remote monitoring through optional software (Consilium Safety Manager), enabling centralized oversight of multiple panels.
In a typical marine application, the NSAC-1 monitors detectors in engine rooms, cabins, and cargo areas. Upon detecting smoke in the engine room, it immediately sounds alarms, displays the zone on the panel, and activates fire suppression systems—all within 2 seconds—while sending alerts to the ship’s bridge to initiate emergency procedures.
Related Models in the Series
- NSAC-2: Expanded version supporting 254 detectors and 8 relay outputs, suitable for larger vessels or industrial complexes.
- NSAC-1EX: Explosion-proof variant with IP65 rating, designed for hazardous areas (e.g., oil refineries, chemical storage).
- NSAC-1M: Marine-optimized model with enhanced vibration resistance and compliance with additional maritime standards (e.g., USCG).
- NSAC-1W: Wireless-capable panel supporting radio detectors, ideal for retrofits where wired installation is impractical.
- NSAC-CPU: Central processing unit for networked systems, allowing integration of multiple NSAC-1 panels into a single management platform.
- NSAC-IO: Expansion module adding 8 input/output ports, enabling connection of additional detectors or control devices.
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