Coax, twisted pair, and fiber optic types of patch cables exist. Computer connector types and pictures ram electronics. The pins and holes in connectors are usually linked to the electric wires which form the cable. They are used to connect various devices such as smartphones, cameras, keyboards, and. Rcatype plugs and jacks are also used for other types of audio connections, such as multichannel analog hookups, and are also the design model for coaxial digital audio cables. Usb type a connectors are extremely common and can be found on one end of almost every usb cable these days. Each numbered pin generally corresponds to a wire within the cable, but sometimes one of the pins is left unused. Computer cable types and descriptions with so many types of cables, its hard to find a singular source of information that highlights the important differences between them all. An electrical connector is an electromechanical device used to join electrical conductors and create an electrical circuit. The wire connected to the pin on the outside of the left plug should be the same color as the wire connected. Note that to enable otg feature, special wiring connection needs to be implemented in the cable assembly. Connector specifications, page b1 cable specifications, page b7 warning to reduce the risk of fire, use only no. These are similar in size to type n connectors, however, they are bayonet locking. Coaxial cable connectors the most common type of connector used with coaxial cables is the bayoneneillconcelman bnc connector see fig.
Hold the cable ends sidebyside, with the tab at the back. Blind mate connectors ensure that even when your line of sight to the mating connector is limited or when physical access to the mating connector area is inhibited, you can still safely and easily mate them. How many cores are used in a cable for the transmission of voltages upto 66 kv. Connection between one conductor cable, wire and another. Rf connectors are typically used with coaxial cables and are designed to maintain the shielding that the coaxial design offers. Fiber cables consist of the cable itself and connectors. Coaxial rf cable, which is the most basic type that can transmit a dualchannel stereo signal with an analog video signal, dual rcs cable, which is the standard audio option and comes with a white plug for the left speaker and a red plug for the right, multichannel rca connection, which is the standard.
The c series uses a teflon dielectric for its interface. Rf connector overview guide linx technologies offers a wide variety of sma, mcx, mmcx and mhf radio frequency connector and cable assemblies. Do not connect precision and low cost connectors together. Those special connectors are most often used with multipair cables there is. They function very much like ts cables, with one connector and one ground. These cables share the same physical characteristics as other types of network cables except that patch cables tend to be a shorter length.
This tutorial explains network cable connector types and specifications in details. Usb typec connectors, usb typec to legacy cable assemblies, or usb. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable coaxial cable. Introduction to network cables and network cable types. Bnc connectors are most commonly made in 50 ohm and.
High speed ethernet cabling 1gigabit connections g b. Types of audio connectors and adapters when many people think of musical equipment, they think of shining guitars and the hulking amplifiers that blast the music. Pdf cctv cables and connectors yahaya zulaihat academia. Learn what type of network cable connector such as rj45. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable coaxial cable is braidedgrounded strands of wire that can provide some shielding and noise immunity. Data travels over a serial port at 115 kilobits per second. In networks using cable based media, there are three basic choices twisted pair. Networking cables are used to connect two or more devices such as a computer, printer, scanner, etc. The chapter is divided into the following sections. A coaxial rf connector radio frequency connector is an electrical connector designed to work at radio frequencies in the multimegahertz range.
Different types of cable in networking snabay networking. Pressure cables for voltages beyond 66 kv, the electrostatic stresses in the cables exceed the acceptable values and solid cables become unreliable. There are different types of cable in networking that are used for different purposes and medium. Before using, check that the connector is clean and undamaged. While these elements are certainly important, the often overlooked audio cable is the key piece that brings the whole ensemble together. Connector and cable specifications this chapter describes the cables and connectors used with the cisco 7600 series routers. Connectors should mate together easily using only hand tightening.
Db25 male this is used for parallel printers and other parallel port. There are multiple choices for cable type and for connector type. On a straightthrough cable, the wired pins match, while in a crossover cable the pins are typically reversed. Appendix b connectors and cables cable and adapter specifications identifying a crossover cable to identify a crossover cable, compare the two modular ends of the cable. A coax cable, or coaxial cable, is a heavy, durable cable used for various types of residential and commercial installations. The pin layout describes which pins couple with which wires. Dsub connectors are named after their distinctive dshaped metal shell, and they are used in a variety of applications. Scduplex connector set for 3,0 mm cable singlemode multimode housing material. There are basi cally three different types of connection. Guidance on selecting and handling coaxial rf connectors. The disadvantages of this approach are that the connectorization takes longer than fusion splicing, requires special tools, and the insertion loss can be higher when compared with fusion splicing. There are four main types of usb connectors available. Both cables are a heavyduty construction, can withstand frequent flexing and carry a voltage rating of up to 2 kv.
Rf connectors and cables consist of miniature precisionmachined mechanical components and clever designs with complex assembly which are necessary to minimize losses and reflections. Use connector types compatible for interfacing to the test equipment device under test. Better models also minimize the change in transmission line impedance at the connection in order to reduce. Many beams of light travel through the cable this strategy weakens the signal, reducing the length and speed the data signal can travel.
The connectors the usb committee specifies support a number of usbs underlying goals, and reflect lessons learned from the many connectors the computer industry has used. The female connector mounted on the host or device is called the receptacle, and the male connector attached to the cable is called the plug. Hd15 15 pins in three rows, pins are skinnier than a usual db connector, thus its got an h for high density. Standard svideo connectors are round in shape and may have anywhere between 49 pins. The difference in cable choices come from the distance limitations encountered with the various types of optical transmission. Stp cables are shielded while utp cables are unshielded. Svideo cables, otherwise known as separate video or super video cables, carry analog video signals and are commonly used for connecting dvd players, camcorders, older video consoles to the television. Learn what type of network cable connector such as rj45, j rj11, usb, mtrj, coaxial bnc, lc local connector, mtrj, usb bnc and aui is used to connect what type of network cable.
The first section contains several items on recentlydeveloped flat conductor cable fcc technology, the second section describes a number of new electrical connectors, and the third section contains several additional articles on. Rca cables, sometimes referred to as phono plugs, or phone cables, are common on home stereos and a lot of semipro audio gear. Rca connectors usually come in pairs to achieve stereo. It features two bayonet lugs on the female connector. High speed ethernet cabling 1gigabit connections g b i c s f p. One way to identify the specific use of a straightthrough cable is to compare it to a slightly different kind of cable called a crossover cable. Two different commonly available types are of interest in the ethernet world with the first. The micro b type connector holds 5 pins to support usb otg, which permits smartphones and other similar mobile devices to read external drives, digital cameras, or other peripherals as a computer might. What are the different types of battery connectors and lugs. Types of cables used in networking snabay networking. The first section contains several items on recentlydeveloped flat conductor cable fcc technology, the second section describes a number of new electrical connectors, and the third section contains several additional articles on cables and connectors. Heres an overview of the most common computer cable types youll encounter when dealing with computers.
High speed ethernet cabling there is a variety of types of. Different types of adapters are available for bnc connectors, including a t connector, barrel connector, and terminator. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable. A guide to computer ports serial port for external modems and old computer mice a serial port is used to connect external modems or an older computer mouse to the computer. Types of audio connectors and adapters digitalaudiowiz. Apr 17, 2020 the xlr connector is used for microphones and also some line connections between professional gear. It comes in two versions a 9pin version or a 25pin model. Types of bnc connectors the bnc bayonet neillconcelman connector is a miniature quick connect disconnect radio frequency connector used for coaxial cable. Nov 11, 2019 some networking professionals use the term patch cable to refer to any kind of straightthrough network cable used for a temporary purpose. Hdmi cable types in addition to the different types of connectors for hdmi, there are several different types of cables used, depending upon the application.
It is flat and rectangular in shape, and has four pins in it. Individual or grouped cables with rca type plugs and jacks are also used for other types of audio connections, such as multichannel analog hookups, and are also the design model for coaxial digital audio cables. Many header style and idc concurs are made in this way, as are the familiar dtype connectors. The difference isnt so much in the quality of the cable or the size, but in its intended application. Cables thick coaxial cable this type cable is usually yellow in color and used in what is called thicknets, and has two conductors. Db9 9 pins in two rows, used on older monitors, and vgas. With so many types of cables, its hard to find a singular source of information that. There are different types of cable in networking that are. The xlr cable is wired much like a trs connector and is balanced to minimize noise.
Ethernet, thicknet and thinnet, in the older lan technology. It is most familiar to many consumers as the conduit that carries cable television signals into homes and businesses. The xlr mic cable is also sometimes called a low z cable because it carries a lowimpedance signal. The xlr connector is used for microphones and also some line connections between professional gear. Hooking up all about connectors, cables and adapters. It is very important to know about types of cables used in networking for network engineer. Hdmi cables and connectors hdmi versions and connector types. Computer cable types and descriptions hardsoft computers. Cabling florida center for instructional technology. Cabling and connectors michigan technological university. The main purpose of connectors is to hook together wires in a quick and easy manner audio connectors are only a tiny fraction of the tens of thousands of types of connectors in the world of audio connectors, most of us only have to be concerned with the four shown above. Some networking professionals use the term patch cable to refer to any kind of straightthrough network cable used for a temporary purpose.
The connection may be removable as for portable equipment, require a tool for assembly and removal, or serve as a permanent. Different types of adapters are available for bnc connectors, including a tconnector, barrel connector, and terminator. C connectors are mediumsize, 50ohm impedance connectors with twostud bayonet coupling and good power handling capability, particularly those connectors noted as highvoltage types. Although there are many different types of connector available, brief summaries of some of the more popular connector types are given below. Guidance on selecting and handling coaxial rf connectors used. The three sizes of usb connectors are the default or standard format intended for desktop or portable equipment, the mini intended for mobile equipment, and the thinner micro size, for lowprofile mobile equipment such as mobile phones and tablets. Connectors on the cable are the weakest points in any network. Chapter two cabling, connectors, and ethernet standards.
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