Network Configuration

Overview

Hub and Star Configurations

The 4100 can be expanded to a network system by using network interface cards (NICs). When a NIC is installed into a 4100 host panel, it is used to connect to other network nodes. Nodes may consist of other host 4100 panels, or they may be completely different: Graphical Command Centers (GCCs), and Visual Command Centers (VCCs) are all examples of what could be used as nodes. A node is a self-sufficient CPU that controls appliances and devices, which also has the capability of controlling and communicating with other nodes.

The network configuration supports two prevalent architectures (or wiring configurations): hub (or ring), or star. A networked system can also use a combination of the two.

The hub configuration consists of a main loop with nodes connected in a radial manner. The star configuration consists of several nodes connected directly to one common node. Physical bridge cards are used for the star configuration. Physical bridges reduce the amount of wire that would otherwise be needed to connect all nodes in a loop, and therefore cut down on system response time. A combination of the two styles is illustrated in Figure 1-3.

 

Ring Topology

Graphic Command

Network Display Unit

Center (GCC)

(NDU) Hub Node

 

Physical Bridge Links

(Star Topology)

Distributed Remote

Node Locations

Figure 1-3. Hub/Ring Configuration

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Tyco 4100U installation manual Network Configuration, Hub/Ring Configuration

4100U specifications

The Tyco 4100 series, which includes the 4100U, 4120, and 4020 models, represents a significant evolution in fire alarm and detection systems. These systems are designed to meet the needs of commercial, industrial, and institutional environments, ensuring reliable safety and compliance with the latest regulatory standards.

One of the primary features of the Tyco 4100 series is its modular design. This allows for easy expansion and customization to meet diverse application requirements. The systems support a wide range of detectors, initiating devices, and notification appliances, providing flexibility for different building layouts and fire protection needs.

The 4100U model is particularly noted for its powerful processing capabilities, utilizing advanced digital technology to enhance the speed and accuracy of fire detection. It includes sophisticated algorithms that optimize response times and reduce false alarms, ensuring that the system is both responsive and reliable during emergencies.

The 4120 model is tailored for larger facilities, incorporating advanced networking features that enable communication between multiple control panels. This interconnectedness is crucial for managing complex building systems, allowing for centralized monitoring and control. It integrates with a variety of life-safety systems and can be configured to accommodate a vast number of addressable points, making it ideal for expansive installations.

The 4020 model serves as a cost-effective solution for smaller establishments while maintaining essential functionalities. It focuses on delivering essential fire alarm capabilities without compromising on performance. Despite its more compact design, the 4020 still offers support for numerous devices and can be integrated into larger systems if needed.

All models in the 4100 series leverage modern communication technologies, offering network integration capabilities that enhance their usability. They support various communication protocols, including Ethernet, which facilitates remote monitoring and maintenance options via web-based interfaces. This ensures that system administrators can manage alerts and notifications from anywhere, streamlining incident response.

In summary, the Tyco 4100 series, featuring the 4100U, 4120, and 4020 models, stands out for its adaptability, technological advancements, and versatility. Their robust design caters effectively to diverse environments, making them a preferred choice for fire alarm and safety solutions in various sectors. Companies can rely on these systems not only for compliance but also for enhanced safety and operational efficiency.