HONEYWELL 51403877-175 tk-zlcsr1 Central unit
Brand:HONEYWELL Model number:51403877-175 tk-zlcsr1
Country of origin: United States Product weight:0.4kg
HS code:8517623990
Product Details:
Product Dimensions:
The Honeywell Central Unit typically refers to the main processor or Fire Alarm Control Panel (FACP) brain. It is a highly reliable, microprocessor-based controller that forms the core of an industrial automation, building management, or fire safety system. It is responsible for executing the primary control and safety logic, managing communications across the system network, and providing the operator interface for monitoring and control. These units are engineered for demanding environments, featuring robust construction and advanced diagnostics. In fire systems (like the NFS3-3030S), it processes data from field devices, determines alarm conditions, initiates suppression and notification sequences, and provides critical status feedback via a screen, often a 7-inch color LCD touchscreen. In industrial process systems (like the C300 or ControlEdge PLC), it integrates continuous and batch control, supports custom algorithms, and manages field devices, ensuring high throughput and operational safety.
Product Parameters (Example based on typical FACP/DCS units)Primary Power Input: AC220V (+10% to -15%), 50±1%HzDC Backup Power: DC24V/10Ah (typical for FACP)I/O Capacity: Varies by model; typically supports hundreds or thousands of addressable points/I/O channels via connected modulesNetworking: Up to 16 controllers via shielded twisted pair (STP) or 64 controllers via fiber optic for large-scale enterprise integrationNetwork Speed: 100MbpsOperating Temperature: -10°C to 55°C (for module components)Relative Humidity: 5% to 95% RH, non-condensingControl Function: Supports ladder logic and function block programming
Product AdvantagesSuperior Reliability: Designed with proprietary fault-tolerant logic and redundant communication paths, ensuring continuous operation and high system availability.High Scalability: Supports Distributed System Architecture (DSA) allowing seamless, secure integration and operation across multiple, geographically dispersed control areas without the need for gateways, which protects legacy investments.Advanced Cybersecurity: Incorporates built-in network security features and complies with high-level encryption protocols (e.g., AES128CCM) to guard against threats.Comprehensive Diagnostics: Provides extensive diagnostic capabilities for rapid system setup, troubleshooting, and maintenance, significantly reducing downtime and lowering total lifecycle costs.Flexible Integration: Capable of tightly integrating and connecting with a wide range of field devices and equipment from multiple vendors.
PrecautionsExternal Safety Requirements: Always ensure that an independent, hardwired emergency stop (E-STOP) or fire suppression circuit is installed and maintained externally to the central unit's logic, as a critical safety measure.Power Supply Quality: Strictly adhere to the specified voltage tolerance and ensure stable, clean power input, along with proper installation of required DC backup batteries.Environmental Control: Operate the unit only within the specified temperature and humidity limits; excessive heat or condensation can lead to system failures.System Manuals: Consult the specific product's design and installation manual (e.g., for H3600 or Experion) for exact wiring, grounding, and expansion guidelines.Firmware Management: Maintain current and authenticated firmware to ensure system security and optimal performance.
Product ApplicationsFire and Life Safety Systems: Centralized control for conventional and intelligent addressable fire detection, alarm, and emergency voice notification systems in large commercial buildings, hospitals, and industrial facilities.Industrial Process Control: Deployment as a Distributed Control System (DCS) or high-end Programmable Logic Controller (PLC) for continuous, batch, and discrete manufacturing processes in the chemical, refining, pharmaceutical, and food and beverage industries.Building Automation and Management (BMS): Serving as the core server or controller for integrating and optimizing a building's entire infrastructure, including heating, ventilation, air conditioning (HVAC), lighting, and security.Infrastructure and Utilities: Supervisory control and data acquisition (SCADA) applications for remotely monitoring and controlling gas distribution, water treatment plants, and large-scale utility networks.
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Honeywell 51403877-175 tk-zlcsr1
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