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DyNet
DyNet is the communications network and communications protocol for Dynalite lighting automation and building automation Building automation (BAS), also known as building management system (BMS) or building energy management system (BEMS), is the automatic centralized control of a building's HVAC (heating, ventilation and air conditioning), electrical, lighting, .... It is now part of Philips Lighting. Design The network runs on a 4-twisted-pair cable of 100Ω 100 MHz CAT5.html" ;"title="">[1/nowiki>">">[1/nowiki>or a flat cable with RS485 serial port, usually with a RJ-12 connector. A daisy-chain serial network topology is strongly recommended with no stubs. The recommended cable colour-coding is: Green/White pair = paralleled for GND Orange/White pair = paralleled for +12V Blue/White pair = blue for DATA+ and white for DATA- Brown/White pair = spare or shield if unshielded cable is used. References [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynalite
Dynalite is a lighting and automation control system developed in Sydney, Australia by a company of the same name. In 2009 the company was bought by Philips to become Philips-Dynalite. The system is commonly used for lighting control, building automation, home automation and room automation applications and is sold worldwide. System design The Dynalite system consists of: User Interfaces - Switches, panels, motion and heat sensors, touch screens and recently IOS devices, Panels are typically standard sized (Australian or European standard size) wall switch plates, but instead of normal rocker switches, they have buttons of various designs, usually with an indicator LED inside. Output devices - Dimmers, Relays, LED drivers and DALI, DSI and 0–10 volt controllers. The dimmers range anywhere from a single 240 V relay controller to leading and trailing edge 1-20 amp dimmer devices. Network Backbone Devices: Network connectors extend the range of the network, as we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (using windows, skylights, or light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscape projects. History With the discovery of fire, the earliest form of artificial lighting used to illuminate an area were campfires or torches. As early as 400,000 years ago, fire was kindl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Building Automation
Building automation (BAS), also known as building management system (BMS) or building energy management system (BEMS), is the automatic centralized control of a building's HVAC (heating, ventilation and air conditioning), electrical, lighting, shading, Access Control, Security Systems, and other interrelated systems. Some objectives of building automation are improved occupant comfort, efficient operation of building systems, reduction in energy consumption, reduced operating and maintaining costs and increased security. BAS functionality may keep a buildings climate within a specified range, provide light to rooms based on an occupancy, monitor performance and device failures, and provide malfunction alarms to building maintenance staff. A BAS works to reduce building energy and maintenance costs compared to a non-controlled building. Most commercial, institutional, and industrial buildings built after 2000 include a BAS, whilst older buildings may be retrofitted with a new ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (using windows, skylights, or light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscape projects. History With the discovery of fire, the earliest form of artificial lighting used to illuminate an area were campfires or torches. As early as 400,000 years ago, fire was kindl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
