DPoE™ Power System User Manual Copyright © 2007 PANDUIT Corp. All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording or otherwise, without written permission from PANDUIT. No patent liability is assumed with respect to the use of the information contained herein. Although every precaution has been taken in the preparation of this book, PANDUIT assumes no responsibility for errors or omissions.
DPOE™ Power System User Manual Part Number: PN380C SAFETY WARNING The DPOE™ Power Patch Panel Power System is for use in restricted access locations only. It is suitable for mounting on concrete or other non-combustible surfaces. Always observe standard safety precautions during installation, operation and maintenance of this product. Read the installation instructions before performing any work.
DPOE™ Power System User Manual Part Number: PN380C 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 this product by unauthorized personnel will void this warranty. TRADEMARKS DPOE™ and Contour Crimp are trademarks of PANDUIT Corporation.
DPOE™ Power System User Manual Part Number: PN380C TABLE OF CONTENTS SAFETY WARNING ..................................................................................................................... ii FCC Compliance Statement ..................................................................................................... ii WARRANTY ................................................................................................................................. ii TRADEMARKS ......................
DPOE™ Power System User Manual Part Number: PN380C Table 4: Recommended AC Circuit Breaker and Wire Sizes ........................................................ 4 Table 5: Minimum Recommended DC AWG for 90°C Cabling for Unprotected Outputs ............. 6 Table 6: Recommended Torque Settings ..................................................................................... 7 Table 7: PANDUIT Corp. Contact Information ..............................................................................
DPOE™ Power System User Manual Part Number: PN380C OVERVIEW The DPOE™ Power Patch Panels and the DPOE™ Compact 8 Midspan provide a reliable and costeffective solution for Power over Ethernet (PoE) applications, complaint with the IEEE 802.3af-2003 specifications or the alternate PoE (Cisco Legacy) specifications.
DPOE™ Power System User Manual Part Number: PN380C INSTALLATION CAUTION: Observe all local and national electrical, environmental, and workplace codes. Each 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.
DPOE™ Power System User Manual Part Number: PN380C Table 2: DPOE™ Power Components Available from PANDUIT PANDUIT Part Number Description DPOEPWRB120Y Individual power supply - 120 watt power supply – 48 volt output DPOEPWRCU Unmanaged power chassis (supports 3 rectifiers) DPOEPWRR500 500 watt rectifier for use in power chassis DPOEPWRR1250 1250 watt rectifier for use in power chassis DPOEPWRF7.5 7.
DPOE™ Power System User Manual Part Number: PN380C N+1 DC Out Rectifiers 1 2 3 Feed 1 AC In Feed 2 Feed 3 Figure 2: Individual AC Feed Wiring Architecture Each individual AC feed should be protected using a circuit breaker as listed in Table 4: Recommended AC Circuit Breaker and Wire Sizes.
DPOE™ Power System User Manual CAUTION: Part Number: PN380C ALWAYS FOLLOW NEC GUIDELINES AND YOUR LOCAL COMPANY PRACTICES WHEN SELECTING DC WIRING AND PROTECTION. Table 5: Minimum Recommended DC AWG for 90°C Cabling for Unprotected Outputs shows recommended wire sizes based on ampacity. The maximum current rating for the chassis is 100 A.
DPOE™ Power System User Manual Part Number: PN380C Power Connector on rear side of DP O E™ Power Patch Panel or Com pact 8 M idspan Butt splices connectors Connector pinouts Power connector housing with wire leads 48VDC Supply Figure 4: Connecting to a DPoE™ Power Patch Panel or Compact 8 Midspan NOTE: The included power harness has two wires for the A-feed power only (pins 1 & 2).
DPOE™ Power System User Manual Part Number: PN380C Torque Settings The following table shows recommended torque settings for all mechanical and electrical connections according to screw or nut size in inch pounds (in-lbs).
DPOE™ Power System User Manual Part Number: PN380C 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 torque wrench to the setting according to Table 6: Recommended Torque Settings.
DPOE™ Power System User Manual Part Number: PN380C AC Input Slip the cord bracket around each cord (PANDUIT part # CORD-****), as shown in Figure 7: Cord Bracket. Plug the cord into the proper receptacle on the back of the chassis (See Figure 8: Chassis (Rear View) - AC Connections), then secure the cord bracket to the chassis using the provided screws (See Figure 9: Securing Cord Bracket to Chassis).
DPOE™ Power System User Manual Part Number: PN380C The DPOE™ Power System Chassis allows a bulk DC connection as shown in Figure 12: Chassis (Rear View) - DC Connections. The bulk DC connection may be optionally used to ensure continued power to the connected DPOE™ Power Patch Panels and the PD connected to the panels in the event of a power failure. This connection may be used as a battery input or as an unfused bulk output.
DPOE™ Power System User Manual Part Number: PN380C TEST AND TURN-ON Once all AC and DC connections have been secured and checked, install each rectifier sequentially by sliding and latching it into the chassis as illustrated in the section below. Rectifiers The rectifiers for use in the DPOE™ Power System are equipped with Light Emitting Diodes (LEDs) on the front panel as a means to indicate problems with that specific rectifier. The rectifiers are designed as modular, field replaceable units.
DPOE™ Power System User Manual Part Number: PN380C TROUBLESHOOTING The modular nature of this DPOE™ Power System makes diagnostics and repair easy. Make sure that all rectifiers are properly seated and 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.