June 11, 2023

What subsystems are included in complex electrical wiring system

The integrated wiring system is a set of wiring systems specifically designed to meet needs of development. For a modern building, it's like nerves in body. It uses a range of high-quality standard materials and modularly combines to integrate voice, data, video and some signal control systems with a single transmission medium. Unified layout and design, integrated into standard wiring system, are organically interconnected by three main subsystems of modern buildings, providing a physical environment for system integration of modern buildings.

It can be said that success of a structured cabling system is directly related to success or failure of a modern building. It is very important to choose a quality integrated cabling system.

What subsystems are included in complex electrical wiring system

Historical Origins of Integrated Cabling

Integrated Wiring System is a networked system for communication in buildings and buildings certified by Communications Industry Association (TA) and recognized worldwide.

It uses a modular design and a hierarchical star topology to connect voice communication and intelligent data processing equipment inside building and other general data communications, and uses necessary equipment to communicate with outside of building. telephone network and cable TV network are connected.

The integrated wiring system includes all cables and related wiring devices used to connect above equipment inside buildings and structures.

Subsystems protected by an integrated wiring system

1. Workspace Subsystem

The work area subsystem is also called service area subsystem. It consists of terminal devices connected by jumpers and information connectors. Information connectors include wall, floor, desktop, etc. Commonly used terminal devices include computers, telephones, fax machines, alarm sensors, cameras, monitors, various touch devices, audio equipment, etc.

Second, horizontal subsystem

The horizontal subsystem is also known as distribution subsystem, which consists of information socket modules in work area, connecting cables from modules to floor control room, distribution frames, jumpers, etc. to realize connection between information socket in work area and subsystem control room. Connections, including all cables between working area and floor control room, connecting equipment (data sockets, plugs, switchboards for terminating horizontal transmission media, jumpers, etc.), connecting cables and accessories.

3. Vertical subsystem

The vertical subsystem, also known as trunk subsystem, is responsible for connecting control subsystem to equipment subsystem, realizing communication between main distribution frame and intermediate distribution frame, computers, PBX, control center and various control subsystems. , a subsystem consists of all wired cables or a combination of wired and fiber optic cables and associated ancillary equipment that connects that fiber optic cable to other points.

Fourthly, control subsystem

The control room subsystem is also called telecommunications room or distribution room. The control room is mainly equipped with floor cabinets, switchboards and switches, and is equipment connecting vertical subsystem and horizontal trunk subsystem.

5. Subsystheme between equipment

The equipment room, also referred to as network center or computer room, is made up of cables, connectors, and auxiliary equipment, and is a place for network management and communication in appropriate area of ​​the building. The main equipment includes computer networking equipment, servers, firewalls, routers, software-controlled switches, building automation equipment hosts, etc.

6. Incoming Line Subsystem

The incoming line room is entrance to external communication and information pipelines of building. The incoming line room is specially added to content of national standard GB50311 system design. The inlet line room usually enters inside of building through underground pipelines and must be implemented at civil engineering stage.

Seven, building a complex subsystem

The building group subsystem is also called building subsystem, including cables, terminal equipment, and electrical protection devices, which mainly implement communication connection between buildings.