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DPoE

™ 

Power System 

 

User’s Guide 

Issue 1.0 

Part Number: PN380 

 
 
 
 
 
 
 
 

 

 

 
 

February 2005 

 

 

 

 
 
 
 
 

 2005 

PANDUIT

 Corp. 

All Rights reserved 

 

www.panduit.com

Summary of Contents for CORD-A

Page 1: ...DPoE Power System User s Guide Issue 1 0 Part Number PN380 February 2005 2005 PANDUIT Corp All Rights reserved www panduit com ...

Page 2: ...plies with Part 15 of FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation WARNING Changes or modifications to this unit not expressly approved by the party responsible for the compliance could void the user s authority to oper...

Page 3: ... implied PANDUIT Corp specifically disclaims the implied warranties of merchantability and fitness for a particular purpose The remedies provided herein are Buyer s sole and exclusive remedies PANDUIT Corp shall not be liable for any direct indirect special incidental or consequential damages whether based on contract tort or other legal theory Unless otherwise specified by PANDUIT Corp opening th...

Page 4: ...ort Circuit and Current Limit 12 Troubleshooting 12 NIC Information 12 NIC Card Settings 13 Figures Figure 1 Individual AC Feed Wiring Architecture 4 Figure 2 DC Wire Diagram 5 Figure 3 Connecting to a DPoE Power Patch Panel 6 Figure 4 Chassis Front View 8 Figure 5 Cord Bracket 9 Figure 6 Chassis Rear View AC Connections 9 Figure 7 Securing Cord Bracket to Chassis 9 Figure 8 Chassis Front View GMT...

Page 5: ...ion 3 Table 4 Recommended AC Circuit Breaker and Wire Sizes 4 Table 5 Minimum Recommended DC AWG for 90 C Cabling for Unprotected Outputs 7 Table 6 Recommended Torque Settings 7 Table 7 PANDUIT Corporation Contact Information 8 Table 8 Troubleshooting 12 Table 9 NIC Default Settings 13 iv ...

Page 6: ...upport all the Powered Devices PD connected to the panel In these cases or in cases of multiple DPoE Power Patch Panels a larger power system is often required One option is to use the PANDUIT DPoE Power Patch Panel Power System herein referred to as the DPoE Power System The DPoE Power System uses a modular design to supply power at 48 VDC to the DPoE Power Patch Panel s The DPoE Power System con...

Page 7: ...ach chassis should be fed from a dedicated AC branch circuit of a TN or IT power system CAUTION The plug ends on the power cords used for the AC connections are considered to be the primary disconnect means Reasonable access must be given to the plug and receptacle area The receptacle must be fed with a breaker or fuse according to Table 4 Recommended AC Circuit Breaker and Wire Sizes Use single h...

Page 8: ...es of 10 from PANDUIT part number DPoEPWRF10 Fuses are also available from Littelfuse and Bussman Their part numbers are as follows Littelfuse 481 series 10 Amp fuse part number 0481010 Bussman Fast Acting Indicating fuse part number GMT 10A Heat Dissipation The following table displays the maximum and typical British Thermal Units per hour BTU hr of heat dissipated from each rectifier The maximum...

Page 9: ...15 14 DC Output Wiring Sizing There are two main considerations for sizing DC wire ampacity and voltage drop Ampacity refers to the safe current carrying level as specified by U S based organizations such as Underwriters Laboratories and the National Fire Prevention Association which publishes the National Electric Code NEC Voltage drop is simply the amount of voltage loss in a length of wire due ...

Page 10: ...crews The bulk DC connection may be used as a battery input or as an unfused bulk output The connections require a terminal lug 1 4 single hole lug with a max tongue width of 0 63 or less Size wires based on the total rectifier capacity and choose conductor size according to Table 5 Minimum Recommended DC AWG for 90 C Cabling for Unprotected Outputs Connecting to a DPoE Power Patch Panel Each DPoE...

Page 11: ...he included power harness has two wires for the A feed power only pins 1 2 The DPoE Power Patch Panel supports an optional redundant B feed power option but the terminals and wire leads are not attached to the power harness Contact PANDUIT Technical Support for more information about connecting the redundant B Feed power WARNING The power supply connections on the DPoE Power Patch Panel are polari...

Page 12: ... with a minimum number of commonly available tools 1 2 flat blade and Phillips head screwdrivers Torque wrench 7 16 socket drive Wire and cable strippers PANDUIT part number CT 100 Wire and cable crimpers such as PANDUIT part CT 1550 CT 1551 CT 1570 CT 1700 Contour CrimpTM Controlled Cycle Crimp Tools used for optional bulk DC connection Site and Equipment Preparation Prior to unpacking the DPoE P...

Page 13: ...ing boxes until the chassis wiring is complete Power Plant Mounting and Wiring WARNING Ensure all AC and DC power sources are off and disconnected Mechanical Mounting The DPoE Power System chassis is installed in a standard EIA 19 rack It is recommended that one person lift the chassis into the proper rack place while another person installs the supplied mounting screws Tighten the screws with a t...

Page 14: ...ower System User s Guide Issue 1 0 Part Number PN380 IEC320 AC cord Cord Bracket Securing Screw Figure 5 Cord Bracket Figure 6 Chassis Rear View AC Connections 4 40 Screws Figure 7 Securing Cord Bracket to Chassis 9 ...

Page 15: ...DC connection requires properly crimped terminal lugs 1 4 single hole lug with a max tongue width of 0 63 or less Terminal lugs such as PANDUIT part number LCA4 14 L for use with 3 or 4 AWG stranded wire or 2 AWG solid wire and crimping tools such as the PANDUIT part numbers CT 1550 CT 1551 CT 1570 or CT 1700 are available from PANDUIT Corp The bulk output terminals feature a break off plastic pie...

Page 16: ...elease the latch handle Pull the latch handle until the rectifier clears the rear connector on the chassis then gently slide it out of the rear connector With the latch handle open on the replacement rectifier slide the rectifier in until it connects with the backplane While pressing the latch button down use the latch handle to gently ease the rectifier into the rear connector When the rectifier ...

Page 17: ...d latched into their respective slots Make sure all power and signal connectors are properly mated Table 8 Troubleshooting Alarm Problem Possible Solution DC OK LED is extinguished This rectifier has stopped outputting power Rectifier failed Replace this unit AC OK and all LEDs are extinguished Commercial power has been lost to the specified rectifier s Reset commercial circuit breaker to the dedi...

Page 18: ... Power System EMS Webpage via IPSetup exe on the CD provided with the chassis DPoEPWRCM only The NIC card will also work with Telnet or SNMP NIC Card Settings The NIC card comes equipped with the following default settings Table 9 NIC Default Settings Parameter Description Default Setting Float Voltage The voltage to which the rectifiers will regulate the plant during float mode 54 VDC Rect CL Ena...

Page 19: ...rature sensing device to use for battery temperature compensation Internal sensor or external temperature probes The controller will autosense when an external probe is attached and automatically adjusts value to external External TL START T The low temperature at which the controller activates thermal compensation 20 C TL SLOPE T The slope value at which the controller will increase the float vol...

Page 20: ...rt Number PN380 15 Parameter Description Default Setting High temperature alarm release NIC Card only The temperature value at which the controller will release a HIGH TEMP alarm For systems using the NIC card only 93 C Password Administrator User 5001 ...

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