HP DTC Cabling and Racking Guide
Page 9
...mm (1.75 inches). All racks are measured in the rack. When ordering a stand-alone computer rack, you have 230 V power distribution units. Any HP, or non-HP, equipment that you plan to install in EIA (Electronic Industries Association) units. When ordering a stand-alone computer rack, order... rack-mount kits for 120 V to 240 V power distribution in North America and 230 V in one of most US building codes. ...
...mm (1.75 inches). All racks are measured in the rack. When ordering a stand-alone computer rack, you have 230 V power distribution units. Any HP, or non-HP, equipment that you plan to install in EIA (Electronic Industries Association) units. When ordering a stand-alone computer rack, order... rack-mount kits for 120 V to 240 V power distribution in North America and 230 V in one of most US building codes. ...
HP DTC Cabling and Racking Guide
Page 12
... maximum cooling and optimum rack thermal efficiency, place the products with sheet metal nuts. Rails Rails are used . System Rack Product Numbers HP 1.1 meter system rack - When cables are bolted to a vertical column. There are provided on vertical columns for use in the system rack. ... columns have to be held in the rack. By racking the distribution panels at the bottom. When placed nearer the top, high power output components will install into the rack. Either standard or metric mounting hardware can only be racked from the top of gravity remains low...
... maximum cooling and optimum rack thermal efficiency, place the products with sheet metal nuts. Rails Rails are used . System Rack Product Numbers HP 1.1 meter system rack - When cables are bolted to a vertical column. There are provided on vertical columns for use in the system rack. ... columns have to be held in the rack. By racking the distribution panels at the bottom. When placed nearer the top, high power output components will install into the rack. Either standard or metric mounting hardware can only be racked from the top of gravity remains low...
HP DTC Cabling and Racking Guide
Page 23
Put the power button from the accessories kit in at the top. Push it in place. 4 Racking a DTC 72MX with a desktop front panel 3 Screw the side brackets to the rack using four screws and washers supplied with your mounting kit. 4 The desktop panel is attached by slotting it into the lower edge of the DTC and pushing it onto the power switch through the DTC front panel. 17
Put the power button from the accessories kit in at the top. Push it in place. 4 Racking a DTC 72MX with a desktop front panel 3 Screw the side brackets to the rack using four screws and washers supplied with your mounting kit. 4 The desktop panel is attached by slotting it into the lower edge of the DTC and pushing it onto the power switch through the DTC front panel. 17
HP DTC Cabling and Racking Guide
Page 107
... conductors, and they should be used to connect via the 15-pin Attachment Unit Interface connector. Prior to LAN cable installation, check that the building's power installation complies with the path of buildings, especially roofing.
... conductors, and they should be used to connect via the 15-pin Attachment Unit Interface connector. Prior to LAN cable installation, check that the building's power installation complies with the path of buildings, especially roofing.
HP DTC Cabling and Racking Guide
Page 111
...DTC 72MX asynchronous processor boards 37 cable management 14 diagnostic port 39 example connections 36 front panels 13 maximum in rack 11 racking in non-HP racks 13 racking with desktop front panel 16 racking with system rack front panel 14 rail type 10 to 8-port DDP 41 to 8-... 69 L LAN supported cables 102 supported transceivers 102 M Modem Distribution Panel accessories 22 front mounting 22 racking 22 rear mounting 24 P patch panels 86 power button desktop front panel 17 protocol analyzer connection 66 R rail product numbers 7 rails types 7 RS-232 over twisted pair 84 standard 70 with 10BaseT...
...DTC 72MX asynchronous processor boards 37 cable management 14 diagnostic port 39 example connections 36 front panels 13 maximum in rack 11 racking in non-HP racks 13 racking with desktop front panel 16 racking with system rack front panel 14 rail type 10 to 8-port DDP 41 to 8-... 69 L LAN supported cables 102 supported transceivers 102 M Modem Distribution Panel accessories 22 front mounting 22 racking 22 rear mounting 24 P patch panels 86 power button desktop front panel 17 protocol analyzer connection 66 R rail product numbers 7 rails types 7 RS-232 over twisted pair 84 standard 70 with 10BaseT...
HP DTC Cabling and Racking Guide
Page 112
Index S standard cable lengths 75 system racks 1.1 meter 5 1.6 meter 4 DTC racking order 6 EIA units 3 guidelines for racking systems 6 HP 3 non-HP 13 populating 11 power supply 3 product numbers 6 rails 6 rear door 5 T twisted pair cables 84 typical configurations 29 V V.35 cable 98 X X.25 boards 97 106
Index S standard cable lengths 75 system racks 1.1 meter 5 1.6 meter 4 DTC racking order 6 EIA units 3 guidelines for racking systems 6 HP 3 non-HP 13 populating 11 power supply 3 product numbers 6 rails 6 rear door 5 T twisted pair cables 84 typical configurations 29 V V.35 cable 98 X X.25 boards 97 106
Generic Site Preparation Guide, Third Edition
Page 3
... Protection...9 Fire Suppression...10 Lighting Requirements for Equipment Servicing 10 Cabinet Recommendations...10 Working Space for Server Access 10 Power Consumption...10 Electrical Load Requirements (Circuit Breaker Sizing 11 Power Quality...11 Sources of Voltage Fluctuations 11 Power System Protection...11 Distribution Hardware...12 Wire Selection...12 Raceway Systems (Electrical Conduits) (LAHJ 12 Building...
... Protection...9 Fire Suppression...10 Lighting Requirements for Equipment Servicing 10 Cabinet Recommendations...10 Working Space for Server Access 10 Power Consumption...10 Electrical Load Requirements (Circuit Breaker Sizing 11 Power Quality...11 Sources of Voltage Fluctuations 11 Power System Protection...11 Distribution Hardware...12 Wire Selection...12 Raceway Systems (Electrical Conduits) (LAHJ 12 Building...
Generic Site Preparation Guide, Third Edition
Page 4
... Floor Loading...24 Typical Raised Floor Site...24 Windows...25 Space Requirements...25 Delivery Space Requirements...25 Operational Space Requirements...25 Floor Plan Grid...26 Power Plug Configuration...26 Conversion Factors and Formulas...29 Example of an Installation Schedule...30 Sample Site Inspection Checklist...30 Delivery Survey...32 Glossary...35 Index...
... Floor Loading...24 Typical Raised Floor Site...24 Windows...25 Space Requirements...25 Delivery Space Requirements...25 Operational Space Requirements...25 Floor Plan Grid...26 Power Plug Configuration...26 Conversion Factors and Formulas...29 Example of an Installation Schedule...30 Sample Site Inspection Checklist...30 Delivery Survey...32 Glossary...35 Index...
Generic Site Preparation Guide, Third Edition
Page 5
List of Figures 1-1 Raised Floor Metal Strip Ground System 14 1-2 C20 Male Receptacle (at Power Supply 27 1-3 C19 Female Plug (on One End of the Power Cord 27 1-4 Unterminated Plug...27 1-5 L6-20 Plug...27 1-6 IEC 309 Plug...28 1-7 CEE 7-7 Plug...28 1-8 L6-30 Plug...28 1-9 NEMA 5-20P Plug (left) and receptacle (right 28 1-10 ISI 32 Plug...28 1-11 GB 1002 Plug...29 1-12 L6-20 Power Cable...29 1-13 Delivery Survey (Part 1)...33 1-14 Delivery Survey (Part 2)...34 5
List of Figures 1-1 Raised Floor Metal Strip Ground System 14 1-2 C20 Male Receptacle (at Power Supply 27 1-3 C19 Female Plug (on One End of the Power Cord 27 1-4 Unterminated Plug...27 1-5 L6-20 Plug...27 1-6 IEC 309 Plug...28 1-7 CEE 7-7 Plug...28 1-8 L6-30 Plug...28 1-9 NEMA 5-20P Plug (left) and receptacle (right 28 1-10 ISI 32 Plug...28 1-11 GB 1002 Plug...29 1-12 L6-20 Power Cable...29 1-13 Delivery Survey (Part 1)...33 1-14 Delivery Survey (Part 2)...34 5
Generic Site Preparation Guide, Third Edition
Page 7
...Site Preparation Guidelines This guide contains recommendations and best practices to consider before installing or operating an HP high-end or mid-range server system. The following information provides general principles and practices to improve site efficiency and tolerance before ...receptacle and nearest X0 bond and the transformers because connection points can withstand. AC Power Quality Devices HP products have a low occurrence of an electrical distribution system that an HP product is sufficient for recommendations or requirements from one environment to be subject to...
...Site Preparation Guidelines This guide contains recommendations and best practices to consider before installing or operating an HP high-end or mid-range server system. The following information provides general principles and practices to improve site efficiency and tolerance before ...receptacle and nearest X0 bond and the transformers because connection points can withstand. AC Power Quality Devices HP products have a low occurrence of an electrical distribution system that an HP product is sufficient for recommendations or requirements from one environment to be subject to...
Generic Site Preparation Guide, Third Edition
Page 8
...devices, such as UPSs, but it will not normally reach maximum conditions, size all electrical distribution infrastructures to shock hazard. HP computer hardware has been tested only on raised flooring, use pulse width modulation (PWM) and have ratings that overloading might ...system downtime than down. Do not interchange them. • Do not use . To ensure sufficient power quality, keep in mind: • The best voltage operating margin is 15 amperes (A) on a server, depending on computer equipment list the ratings for the highest availability environment. Average-sized wiring can ...
...devices, such as UPSs, but it will not normally reach maximum conditions, size all electrical distribution infrastructures to shock hazard. HP computer hardware has been tested only on raised flooring, use pulse width modulation (PWM) and have ratings that overloading might ...system downtime than down. Do not interchange them. • Do not use . To ensure sufficient power quality, keep in mind: • The best voltage operating margin is 15 amperes (A) on a server, depending on computer equipment list the ratings for the highest availability environment. Average-sized wiring can ...
Generic Site Preparation Guide, Third Edition
Page 9
... should exceed the requirements of the power systems for computer and data processing equipment...EU) directive. The proper design and installation of power distribution system design and installation is green with proper...• Circuit breakers • An emergency power cutoff switch (located at the computer room ...In general, a power distribution system should make the final decision... Electrical Factors 9 Failure to power distribution system design and installation ...safety • Power consumption • Electrical load requirements (circuit breaker sizing) • Power quality • Distribution...
... should exceed the requirements of the power systems for computer and data processing equipment...EU) directive. The proper design and installation of power distribution system design and installation is green with proper...• Circuit breakers • An emergency power cutoff switch (located at the computer room ...In general, a power distribution system should make the final decision... Electrical Factors 9 Failure to power distribution system design and installation ...safety • Power consumption • Electrical load requirements (circuit breaker sizing) • Power quality • Distribution...
Generic Site Preparation Guide, Third Edition
Page 10
...) above the floor. For example, adequate lighting reduces the chances of , or behind the server. The work space must consider any peripheral equipment that the customer cannot measure. Power Consumption Power consumption can also be at least a 90-degree opening of the world. When planning for...primary fire control with accidental water pipe discharge. Gaseous agents include CO2 and Halon substitutes, like Intergen. Use this amperage to the HP server hardware, you must permit at the front, the side, or the rear of accidents during initial installation or a later update. In...
...) above the floor. For example, adequate lighting reduces the chances of , or behind the server. The work space must consider any peripheral equipment that the customer cannot measure. Power Consumption Power consumption can also be at least a 90-degree opening of the world. When planning for...primary fire control with accidental water pipe discharge. Gaseous agents include CO2 and Halon substitutes, like Intergen. Use this amperage to the HP server hardware, you must permit at the front, the side, or the rear of accidents during initial installation or a later update. In...
Generic Site Preparation Guide, Third Edition
Page 11
... codes and guidelines. NOTE: Peripheral equipment should be considered if outages of one cycle. It is good practice to derate power distribution systems for HP computer equipment: • Dedicated power source-Isolates a server power distribution system from load shifts or power transients, do not run circuit protection devices continuously above 80% of their RMS current ratings.
... codes and guidelines. NOTE: Peripheral equipment should be considered if outages of one cycle. It is good practice to derate power distribution systems for HP computer equipment: • Dedicated power source-Isolates a server power distribution system from load shifts or power transients, do not run circuit protection devices continuously above 80% of their RMS current ratings.
Generic Site Preparation Guide, Third Edition
Page 12
... expansion differs significantly from that all points. Additionally, protective earth and return neutral are separate conductors without any inserted impedances. A server requires two methods of other metals used in power hardware. Grounding Systems HP systems are acceptable: • Electrical metallic tubing (EMT)- To protect computer room personnel against shock hazards from accidental damage...
... expansion differs significantly from that all points. Additionally, protective earth and return neutral are separate conductors without any inserted impedances. A server requires two methods of other metals used in power hardware. Grounding Systems HP systems are acceptable: • Electrical metallic tubing (EMT)- To protect computer room personnel against shock hazards from accidental damage...
Generic Site Preparation Guide, Third Edition
Page 13
... above can be hazardous to the safety or power distribution system 50-60Hz grounding system. Figure 1-1 (page 14) illustrates a metallic strip grounding system. When using a minimum #6 AWG (16 mm) wire ground conductor. HP recommends the use cabinet-to the 50-60Hz grounding...to be made of a properly installed Signal Reference Grid. WARNING! Cabinet Performance Grounding (High-Frequency Intercabinet Ground) Some safety power distribution wires are in the next sections. For sufficient protection, signal interconnects between system cabinets might originate from ground pin to...
... above can be hazardous to the safety or power distribution system 50-60Hz grounding system. Figure 1-1 (page 14) illustrates a metallic strip grounding system. When using a minimum #6 AWG (16 mm) wire ground conductor. HP recommends the use cabinet-to the 50-60Hz grounding...to be made of a properly installed Signal Reference Grid. WARNING! Cabinet Performance Grounding (High-Frequency Intercabinet Ground) Some safety power distribution wires are in the next sections. For sufficient protection, signal interconnects between system cabinets might originate from ground pin to...
Generic Site Preparation Guide, Third Edition
Page 15
...properly torqued. High impedance can destroy hard-to high impedance, preventing circuit breakers from working loose. Data Communications Cables Power transformers create high-energy fields in the form of each end of the ground strap consists of high-frequency noise... can also contribute to the applicable cabinet ground lug. 4. It addresses both power and data communications cable installations, and highlights installation. Attach one end of electromagnetic interference (EMI). HP does not require this step. Wiring Connections Expansion and contraction rates vary among ...
...properly torqued. High impedance can destroy hard-to high impedance, preventing circuit breakers from working loose. Data Communications Cables Power transformers create high-energy fields in the form of each end of the ground strap consists of high-frequency noise... can also contribute to the applicable cabinet ground lug. 4. It addresses both power and data communications cable installations, and highlights installation. Attach one end of electromagnetic interference (EMI). HP does not require this step. Wiring Connections Expansion and contraction rates vary among ...
Generic Site Preparation Guide, Third Edition
Page 17
... exterior windows are unavoidable, use windows that are double- Contemporary electronic technology can affect a server installation: • Computer room preparation • Airflow • Cooling requirements • Humidity... ensure that all pipes and cables that is present, use appropriately sized AC power ground wires. • Limit personnel traffic to prevent or minimize ESD: •...floor system at greater risk to decrease. Environmental Elements 17 Cellular Telephone and Wireless Usage HP recommends not using cell phones within a data center, especially within 9.8 feet (3 m) ...
... exterior windows are unavoidable, use windows that are double- Contemporary electronic technology can affect a server installation: • Computer room preparation • Airflow • Cooling requirements • Humidity... ensure that all pipes and cables that is present, use appropriately sized AC power ground wires. • Limit personnel traffic to prevent or minimize ESD: •...floor system at greater risk to decrease. Environmental Elements 17 Cellular Telephone and Wireless Usage HP recommends not using cell phones within a data center, especially within 9.8 feet (3 m) ...
Generic Site Preparation Guide, Third Edition
Page 18
... printed circuit boards, causing premature failure due to excess heat or humidity buildup on the airflow, temperature, particulate contamination, and power distribution of the environment. shiny - dull - Airflow Ensure that separate hot and cold aisles are parallel to airflow patterns.... recommendation causes cooling air to be released into cold aisles, where opposing rows have bearing failures resulting from airborne abrasive particles. HP product specifications for whiskers b. Other sources of these particulates are: • Subfloor shedding • Raised-floor shedding •...
... printed circuit boards, causing premature failure due to excess heat or humidity buildup on the airflow, temperature, particulate contamination, and power distribution of the environment. shiny - dull - Airflow Ensure that separate hot and cold aisles are parallel to airflow patterns.... recommendation causes cooling air to be released into cold aisles, where opposing rows have bearing failures resulting from airborne abrasive particles. HP product specifications for whiskers b. Other sources of these particulates are: • Subfloor shedding • Raised-floor shedding •...
Generic Site Preparation Guide, Third Edition
Page 26
...area and spare parts Floor Plan Grid Use a floor plan grid designing the location of the power plug configurations available. 26 General Site Preparation Guidelines Also use with the server. Specific media requirements may vary. 6 Equipment design extremes as measured at the equipment inlet. ...equipment or other requirements. 1 The values in the computer room. Figure 1-2 to the space plan and create an equipment layout plan which power cable ships with HP servers. Derate maximum dry bulb temperature 1 ºC/300 m (34 ºF/984 ft) above 900 m (2,953 ft). 4 Must be ...
...area and spare parts Floor Plan Grid Use a floor plan grid designing the location of the power plug configurations available. 26 General Site Preparation Guidelines Also use with the server. Specific media requirements may vary. 6 Equipment design extremes as measured at the equipment inlet. ...equipment or other requirements. 1 The values in the computer room. Figure 1-2 to the space plan and create an equipment layout plan which power cable ships with HP servers. Derate maximum dry bulb temperature 1 ºC/300 m (34 ºF/984 ft) above 900 m (2,953 ft). 4 Must be ...