Power Point Presentation Publisher The GoodheartWillcox Co Inc
Power. Point Presentation Publisher The Goodheart-Willcox Co. , Inc. Tinley Park, Illinois © Goodheart-Willcox Co. , Inc. 1 Permission granted to reproduce for educational use only
Chapter 22 Information, Communication, and Security Wiring 2 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Chapter 22 Overview • • Introduction Information and Communication Wiring Signaling Circuits Data and Video Conductors Security Wiring Home Automation Low-Voltage Switching 3 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Learning Objectives • Identify the features related to information, communication, and security that should be considered when designing a new home. • List the types of lines or cables used in residential telephone systems. • Define common terms associated with information, communication, and security wiring. 4 © Goodheart-Willcox Co. , Inc. (continued) Permission granted to reproduce for educational use only
Learning Objectives • List the components of a security system designed to protect residential property. • Discuss the components of a home automation system. • Describe the elements of a low-voltage switching system. 5 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Introduction • New technologies that provide for security, home automation, and information/communication have been introduced and continue to emerge in residential applications. • Much of this technology is not familiar to builders. • The best time to consider these systems is when planning a new home. 6 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Introduction • Modern technology features used in information, communication, and security systems can be divided into five general functions. – Monitoring functions – Switching (activating) functions – Programming functions – Communication/recording functions – Alarm functions 7 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Monitoring Functions • Devices that perform monitoring functions examine certain aspects of the house to determine their status. • The status is reported to the homeowner or another device. • Examples include monitoring movement or sound within the house, window and door status, intruder alarms, heating or cooling, and smoke and carbon monoxide levels. 8 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Switching (Activating) Functions • Devices that perform switching functions initiate an action based on an input. • A switching function occurs when the furnace is switched on by a signal from thermostat. • Other examples include turning lights on and off, activating an audio system, and opening or closing draperies. 9 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Programming Functions • Devices that perform programming functions can control a sequence of events. • An example is a timer on a lamp. • Devices that perform programming functions can be used to create a timed sequence for a climate control system. 10 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Programmable Controller • The programmable lighting controller shown can set 10 separate lighting scenes from multiple locations. (Lutron Electronics, Inc. ) © Goodheart-Willcox Co. , Inc. 11 Permission granted to reproduce for educational use only
Communication/Recording Functions • Devices that perform communication/recording functions allow and record voice, video, or data communication. • Examples include intercoms, voice or video phones, and closed-circuit video cameras. 12 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Alarm Functions • Devices that perform alarm functions alert the homeowner or security agency. • A signal is provided by a monitoring device, such as a motion detector or smoke detector. 13 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Motion Sensor • The motion sensor shown detects movement inside the house. 14 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Information and Communication Wiring • A new home today should have at least two standard telephone lines. • One line is generally dedicated to voice communication. • The second line is used for data transmission, such as Internet access. • The telephone lines are two wires called a cable pair. 15 © Goodheart-Willcox Co. , Inc. (continued) Permission granted to reproduce for educational use only
Information and Communication Wiring • Cable from the telephone company is connected to the termination box on the outside of the house. • The cable pair enters the building and connects to a 42 A terminal block. • All telephones or data devices are connected to the terminal block. 16 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Telephone Cable • Wiring is used for indoor telephone connections. There are three kinds. – Solid wire (shown) – Stranded wire (shown) – Spiral ribbon wire 17 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Telephone Cable Pairs • Common fourwire telephone cable colors are black, green, red, and yellow. Do not mix with twisted-pair wire. • An RJ-11 telephone jack is used. 18 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Signaling Circuits • Signaling circuits supply the electrical power to doorbells, signal lights, or warning devices. • Remote-control, low-voltage circuits are also included. • The NEC specifies three classes of signaling circuits. – Class 1 circuits for remote switching – Class 2 & 3 circuits for chimes, doorbells 19 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Bell Wire • Conductors used for bells and chimes. • Ranges in size from Number 16 to 20. • Voltage between 6 and 20 volts. • May be battery or transformer powered. 20 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Data and Video Conductors • Most computer and data networks are connected using unshielded twisted-pair (UTP) cable. • UTP cable is also known as Category 5 or Cat 5 cable. • Two wiring standards have been established: T 568 A and T 568 B. • Standards describe use and installation. 21 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
UTP Cable (Category 5) • Designed to reject interference and speed data transmission. • Cable has eight conductors of Number 24 wire twisted into pairs. • Wires are color-coded. 22 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
UTP Cable and RJ-45 Jack • Wire colors are blue, white, green, brown, and orange. • Each color has a definite location in the RJ-45 jack. • RJ-45 jack is compatible with T 568 A or T 568 B. 23 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
T 568 B Wire Colors Pin Number 1 2 3 4 5 6 7 8 Wire Color White/Orange White/Green Blue White/Blue Green White/Brown 24 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
PVC Jacket Colors • Blue – Standard telephone lines. • Red – Key-type commercial telephone lines. • Yellow – Maintenance and security alarms. • Green – Auxiliary circuits and network connections. 25 © Goodheart-Willcox Co. , Inc. (continued) Permission granted to reproduce for educational use only
PVC Jacket Colors • Orange – Incoming phone cable. Also used for setting circuits apart. • White or silver – Horizontal data cables, computers, and PBX equipment. 26 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Structured Wiring • Structured wiring is an organized arrangement of high-quality cables and connections that distribute services throughout the home. • Newer homes have Category 5 cable and Radio Grade 6 (RG-6) cable. • A wiring closet is the central hub of a structured wiring installation. 27 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Wiring Closet • All devices in the system are connected to the wiring closet with Category 5 cable or Radio Grade 6 cable. • May be mounted between studs or on the wall. • Should not be located close to the house electrical service panel. • Cable runs should be less than 285 feet. 28 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Radio Grade 6 Cable • A type of coaxial cable (75 Ohm). • Used for high-speed digital data transmission. • Used for cable TV, digital cable, digital satellite, cable modems, and security cameras. 29 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Digital Data • Digital data is information converted to a few specific values (1 s and 0 s). • Digital data can be transmitted, received, and recreated with no loss of content. • In contrast, analog data has noise. • CDs, DVDs, and HDTV systems use digital data. 30 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Home Security Statistics • Home security is an important concern today. • 38% of all assaults occur during a home invasion. • Two out of three burglaries are residential. • 67% of all burglaries involve forcible entry. • 80% of all fire deaths occur in the home. 31 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Systems to Protect Property • A minimal system can be used to protect an unoccupied home. • For property protection, only the doors are protected and then motion detectors are relied on for cost-effectiveness. (continued) 32 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Systems to Protect Property • A basic burglar and fire protection system may be adequate for some homeowners. Several devices are used. – Control panel – Touch pad – Siren – Door sensors – Motion sensor – Smoke detectors 33 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Systems to Protect Occupants • A perimeter system is the first line of defense of a security system designed to protect the occupants and property. • Several features are used for protection in a perimeter system. – All doors and windows have magnetic switches in the frame. – An alarm is activated when a switch is disturbed. (continued) 34 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Systems to Protect Occupants – Every window and door must be included. – These security systems are controlled through a keypad. – Glassbreak protection should be included. – Motion detectors provide the final line of defense. – Most security system consoles have a panic button to send an alarm. 35 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Security System Keypad • The security system keypad enables the control of all system functions. • It also features a built-in audio alarm that will sound during a breach in security. 36 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Motion Detector • A motion detector will detect an intruder that has entered the home by bypassing the perimeter system. 37 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Systems to Protect Occupants • Fire protection should be a part of every home security system. – Smoke detectors provide the earliest warning of fire. – When a fire or intruder is detected, the residents must be alerted. • Usually accomplished with sounders. • Exterior lighting should also be controlled by the security system. – Central station monitoring is an option for home security. 38 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Smoke Detector • The smoke detector shown is wired to the home security system and remains active even when the burglar alarm is turned off. 39 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Wiring for Security • The cable of choice is Category 5. – It is required for data networks. – It is satisfactory for telephones, equipment control, or security sensors. • Radio Grade 6 cable is required for video equipment. • Dedicated speaker wire should be used for speakers. (continued) 40 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Wiring for Security • You must know where to locate a security device. – Devices such as smoke detectors, motion sensors, and window switches are obvious. – Other elements such as nodes for data communication and jacks for video are more difficult to locate. • All elements of the security system should be routed to a single location in a wiring cabinet. 41 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Typical Wiring Cabinet • Should be centrally located and not close to the electrical distribution panel. • Should be readily accessible. 42 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Home Automation • Home automation is a reality today. • Structured wiring is now in 20% of new construction. • Home automation appliances and devices “talk” and “listen” to or network with one another. • In complex systems, a central controller is needed. 43 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Complex Home Automation • The home automation system shown networks the TV, VCR, phone, and stereo so they can work together based on the owner’s instructions. (Square D Company) © Goodheart-Willcox Co. , Inc. 44 Permission granted to reproduce for educational use only
Home Automation Participants • Several groups have been participants in developing a network standard. – Consumer Electronic Bus (CEBus) – Smart House® Limited Partnership (SHLP) – Echelon Corporation’s LONWorks® – Leviton’s Integrated Networks™ (LIN) • It is too early to know the ultimate outcome of these efforts. 45 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Home Automation Systems • Home automation systems may be grouped into four basic approaches that are generally centered around the hardware or software. – Hard-wired systems – Power line technology – Structured wiring systems – Combination systems 46 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Hard-Wired Systems • Hard-wired systems are the least used in residential automation systems. • They are complex, expensive, and require skilled professionals to design, install, and maintain the system. • They are used in security and surveillance because of their reliability. • They are used in constant monitoring situations. 47 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Programmable Controller • The programmable lighting controller shown can set ten separate lighting scenes for multiple locations. • It can be programmed using a computer and its USB or serial port. (Lutron Electronics, Inc. ) © Goodheart-Willcox Co. , Inc. 48 Permission granted to reproduce for educational use only
Home Automation Package • The security and automation package shown accepts standard sensors for fire, lighting, HVAC, appliances, and intrusion. (Home Automation, Inc. ) © Goodheart-Willcox Co. , Inc. 49 Permission granted to reproduce for educational use only
Wiring Enclosure • The wiring enclosure shown is a typical example of one used in hard-wired systems. (Leviton Manufacturing Co. , Inc. ) © Goodheart-Willcox Co. , Inc. 50 Permission granted to reproduce for educational use only
Power Line Technology • Power line technology sends signals over existing electrical house wiring. • It uses a protocol called X 10. • It can control electrical devices such as lamps, appliances, or similar equipment. • An X 10 system includes three elements. – Hardware modules – Computer interface – Software program 51 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Power Line Technology • The system shown provides everything needed for programmed and manual control of lighting and appliances using existing home wiring. • It is popular in the remodel market. 52 © Goodheart-Willcox Co. , Inc. (Leviton Manufacturing Co. , Inc. ) Permission granted to reproduce for educational use only
Structured Wiring • Structured wiring systems provide for complete home security and automation in one package. • The system may include a telephone network, computer network, and cable TV—virtually every system in the house. • The separate systems are joined in one network connection center. (continued) 53 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Structured Wiring System • The wiring enclosure shown is for a structured wiring system. Patch cables are used to connect the devices. (Greyfox Systems) © Goodheart-Willcox Co. , Inc. 54 Permission granted to reproduce for educational use only
Structured Wiring System • Category 5 cable is generally used from the wiring closet to locations in the home for security, entertainment, phone, computer, and Internet devices. • Radio Grade 6 cable is used for cable TV, digital cable, cable modems, and inhome cameras. • Structured wiring seems to be the choice for new construction. 55 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Structured Wiring • In structured wiring, individual cables may be used or bundled cable (several conductors in one PVC jacket) may be used. (Belden Electronics Division) © Goodheart-Willcox Co. , Inc. 56 Permission granted to reproduce for educational use only
Structured Wiring • In structured wiring, it is very important that all hardware—cable, plugs, jacks, and faceplates—be compatible and have the same rating. (On. Q Technologies, Inc. ) © Goodheart-Willcox Co. , Inc. 57 Permission granted to reproduce for educational use only
Combination Systems • Combination systems use elements from two or more of the other basic automation systems. • A combination system might be the choice where cost is not a limiting factor. • It is used for high-tech, custom installations. 58 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Combination Systems • A hand-held PDA enables a homeowner to monitor the system from a remote location via the Internet. (Home Automation, Inc. ) © Goodheart-Willcox Co. , Inc. 59 Permission granted to reproduce for educational use only
Home Automation Summary Questions • Consider the following questions if you are planning a home automation and/or security system. – What do you want from the system? – Do you plan to install the system yourself? – Is this new or existing construction? – Which approach best fits your situation? – Is there a packaged product that meets your needs? 60 © Goodheart-Willcox Co. , Inc. (continued) Permission granted to reproduce for educational use only
Home Automation Summary Questions – Which devices do you wish to monitor or control? – Do you have a proposed location for a wiring cabinet? – Have you planned the location of devices that are a part of the system? – Have you decided on the style of jacks, plugs, and faceplates? (continued) 61 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Home Automation Summary Questions – Will an intercom/music system be part of your system? – Will your system provide for future developments and new technology? – Do you have enough information to proceed? 62 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
Faceplates and Jacks (Leviton Manufacturing Co. , Inc. ) © Goodheart-Willcox Co. , Inc. 63 Permission granted to reproduce for educational use only
Intercom/Music System • The voice/music intercom master control station shown facilitates communication and monitoring at numerous locations. (Broan-Nu. Tone, A Nortek Company) © Goodheart-Willcox Co. , Inc. 64 Permission granted to reproduce for educational use only
Low-Voltage Switching • Remote control systems (low-voltage switching systems) provide a simplified way of controlling lights from one or more locations. • Relays send power to convenience outlets or individual lighting devices. • A transformer provides 24 volts to operate the relays. 65 © Goodheart-Willcox Co. , Inc. Permission granted to reproduce for educational use only
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