Motorola r56 standards and guidelines for communication sites whenever practical, metallic telecommunicationsdata lines should be eliminated from the facility. Lastly, for connection to the main grounding bus, or any connection point, consider connectability. Moreover, the cabling facilities, backup power sources, grounding, receptacles, and surge suppression have been preplanned with location of motorola equipment in mind. The tbb shall be sized at 2 kcmil per linear foot of conductor. Consultation with motorola engineering or an engineering firm specializing in grounding. Get access to 16,000 woodworking plans, download 50 free plans. The motorola committee responsible for enacting standards related. Eta motorola certifications astro 25 series, m core technician mct 7. Locate and isolate relevant items which are part of the r56 audit. As part of infinite electronics, polyphaser and transtector systems provide a full line of surge protection products for data and signal line, rf, ac and dc applications. Typical ground resistance requirements which one to follow. Even the grounding standards for each of the different cellular companies use. Cost effective designs motorola building enclosures are designed to meet most industry and local codes, ensure efficient equipment installation, maximize interior space and reduce installation time.
Not only do these motorola certification preparation materials enable you to be prepared in any upcoming motorola certification examinations you need to take, it also guarantees 100% success to your endeavor. Standards and guidelines for communication sites motorola r56. Eta communication site installer r56 certification. Torrent pdf now welcome, the most inspiring book today from a very. It should be attempted by installation contractors, service shops, project supervisors, project managers, site construction teams, and electrical contractors involved with communications site installation and construction. If you search through existing threads, or look at some of the mike holt video clips on grounding and bonding, you will see that what is important for electrical safety is a path which can allow enough current to flow to trip the breaker or fuse if there is a fault. Quality assurance more than 6 7 years of experience performing r56 audits. A r56 compliant site is also easy to work on, so if failures do occur, they can be rectified a lot quicker than if the site was not r56 compliant. Workshop manual download pdf mini r50 r52 r53 r55 r56 one cooper s d 20022007 service repair workshop. Motorola r56 is the most complet e and rigorous specification for protection of. The r56 installer is a standalone certification and does.
One of the most highly regarded guidelines is a 518page document published by motorola publication r56 titled standards and guidelines for communication sites. Motorola standard buildings msb and motorola alternative buildings mab. We provide most uptodate questions and answers motorola certification exams, right according to the updated syllabus by motorola. Motorola standard r56 10 ohms design goal 5 ohms recommended. Msb motorola standard buildings product brief virginia state police. R56 communication site installer back to skills directory the communication site installer is the trained professional who would be involved in the setup, supervision, routing, distributing, and switching as required by the telephone and dialing equipment that would be. Understanding esd flooring specifications and standards. Mini cooper r56 manual pdf pdf downloads torrent it was later updated then published as a manual in 1994 and became known as quality standards for fixed network equipment. The jumpers are all short and direct, keeping the equpment bonded together at rf.
If you are interested in putting up a radio site, its worth buying a copy the printed version is part number 6881089e50, and there is also a cd. Motorola building enclosures data sheet motorola solutions. Created and serviced by motorola solutions as an industry standard, all of your local and jurisdictional codes in addition to safety standards are followed when developing a site, as well the equipment used for the installation and the performance of. Any standards cited in this document are subject to change without notice. Motorola has made available for everyone to download, the bible on site grounding and construction. Green insulated copper conductor, minimum as specified in the table below, size 6 awg. Owners manual r56 mini the standards and guidelines in this. Jim brown, k9yc, sent this photo of grounding jumpers green wires in the back of a nice portable station built by glen brown, w6gjb, for the california qso party. Manuals can be obtained with product orders, downloaded. Lightning protection unit ptplpu grounding stake grounding cable from customer powerethernet. Such codes and standards are from, but not limited to, the following standards organizations. Motorola s r56 standards, and the equipment layout and component design follows the recommended equipment installation standards. List the purposes of grounding and evaluate their importance in terms of personal safety and effective system installation and protection apply principles of basic electronics to the installation standards found in the r56 manual determine how an effectively installed of a ground.
Download canon legria hf r56 instruction manual online. Our cell site grounding and telecommunications grounding methods closely follow the motorola r56 standards and ieee std 1421991 and ieee std 1422007. Fcc and faa tower marking and lighting requirements. The motorola committee responsible for enacting standards related to communication site construction and installation practices. Metallic telecommunicationsdata lines provide a conductive path into the facility for lightning energy. Bonding to the external grounding earthing electrode system on page 440 minimum site grounding earthing requirements on page 444. Many new systems require a communications link to download the operational. Many essential topics have been included like site design and development, communication site building and installation, internal and external grounding, power sources, surge.
Download r56 bike rack rear mount oem r56rearbikerack. History of static dissipative and conductive terminology. Esd protective flooring and floor coverings should be installed, grounded, and. Internal grounding earthing 68p81089e50b 9105 v standards and. Motorola r56 standards and guidelines for communications sites motorola part number 6881089e50 printed version. R56 also refers to the literature distribution number formerly used for this manual, standards and guidelines for communications sites pn 68p81089e50. Grounding bonding solutions surge protection lightning protection. If used, confirm tower ground bus bar tgb is installed and bonded correctly, with protected ground conductors penetrating the earth presumed bonded to the tower ground. Because bonding and grounding systems within a building are intended to have one electrical potential, coordination between electrical and telecommunications bonding. We recommend that the practices and procedures detailed in the motorola manual r56 standards and guidelines for communication sites 68p81089e50 be applied to all new site build activities. This is the bible that most commercial radio installations follow. Manufactured to be compatible with copper grounding systems and standard fi eld application methods. Sites, including cabling facilities, backup power sources, grounding, and complete.
For years site designers and owners have turned to motorola r56 as the definitive guide for site design and information on lightning protection. R56 road south africa, a regional route in south africa r56 mini, an internal designation for a. The standard was first released in 1987 as an internal reference document, known then as reference document r number 56. Download r56 bonnet scoop insulation r56bonnetinsulation. Motorola has a 350 page manual called standards and guidelines for communications sites, commonly called the r56 manual, also known as the fixed equipment installation instruction manual. Two or more rods grounding systems in ringradial or special set up ieee standard 1100 1 ohm 125vac lg usa 0. This manual is provided on the ptp 300 or ptp 500 cdrom. Motorola certification exams questions and practice tests. In a recent research project conducted by powertech labs, copper connections in mechanical connectors passed thermal cycling tests under iec 612381, while the overwhelming majority of.