Eaton Electrical PXES4P Series User's Manual
Contents
1. PXES4P left side view 2 3 PXES4P Series with four RJ 45 Copper ports The PXES4P Series chassis house one main PC board The power supply is an external AC unit or internal DC via a screw terminal block The front side of the chassis has three twisted pair switched ports and one port is provided on the rear side All four 18 PXES4P Switches Installation and User Guide 10 06 ports of the PXES4P Series convenient switch support auto cross MDIX and perform the auto cross in the auto negotiation mode only Dual LEDs indicating the operating status of ports are mounted on the top as well as end for convenience and may be viewed from any direction There are power PWR indicators for the unit to validate that the unit is turned ON For each port there are Link and Activity LK ACT LEDs indicating traffic that are mounted on the top of the unit as well as the end LEDs mounted next to each port indicate LK ACT as LA1 LA2 LA3 LA4 10 100 ON for 100Mbps and full half duplex F H is ON for full duplex The DC power plug connector or jack is in the right rear of the chassis The internal DC input terminal block is also provided on the rear side of the unit 19 PXES4P Switches Installation and User Guide 10 06 2 4 Frame Buffering and Latency The PXES4P Series Switches are store and forward switches Each frame or packet is loaded into the Switch s memory and inspected before forwarding can occur This techni2. ceessssesecseeseceeeeeceseeeeesesaeeseeneeeees 44 5 2 When Calling for Assistance cceceeeesesecsceeeceeeeeceeeeeceaeeeeeseeaeeeeens 45 PXES4P Switches Installation and User Guide 10 06 5 3 Return Material Authorization RMA Procedure cccccceeeeeseees 46 5 4 Shipping and Packaging Information eee eeseeeeeeecneeeecneeeeeeeee 47 Appendix A Warranty Information ccecceeeceeeeeeeeeee ene eneeneeas Installation and User Guide 10 06 PXES4P Switches 1 0 SPECIFICATIONS 1 1 Technical Specifications Ports Performance When a port is operating at 100Mbps Data Rate 100Mbps When a port is operating at 10 Mbps Data Rate 10 Mbps Network Standards 100Mb Ethernet IEEE 802 3u 100BASE TX IEEE 802 1p 10 Mb Ethernet IEEE 802 3 10BASE T Power Over Ethernet IEEE 802 3af PPXES4PP model only Auto sensing for speed IEEE 802 3u Data packets that have the 4 bytes tagged VLAN field 802 1q inserted in them are received and transmitted unchanged PXES4P Switches Installation and User Guide 10 06 Packet Processing Between Domains Filter Forwarding Rate from 100Mbps ports 148 800 pps max Filtering and Forwarding Rate from 10 Mbps ports 14 880 pps max Processing type Store and Forward non blocking Auto learning 2K address table Address buffer age out time 300 sec Packet buffers memory 128KB dynamically shared on all domains Non blocking switching Latency not including packet
3. is loaded with heavy duty industrial features Input power may be AC or DC at 12V 24V or 48V providing a selection for heavy duty industrial applications This model offers the best price value unit for each user and installation For any user who needs a small chunk of Ethernet connectivity a 4 port go anywhere PXES4P Switch is a versatile and handy solution and can provide it in a convenient compact package 16 PXES4P Switches Installation and User Guide 10 06 The PXES4P as shown above in Fig 2 2c is a hardened unit designed for factory floor and other industrial applications The PXES4P models are built with high grade components and use special thermal techniques and a rugged metal case for extended temperature industrial applications The PXES4P unit features a sealed metal case that is also used as a heat sink No air inflow is required for cooling so the PXES4P resists dust dirt moisture smoke and insects and is above the ceiling plenum rated Choices of models for external AC or internal DC power are available Ambient temperature rating is up to 25 C to 60 C for any of the power input types AC or DC 17 PXES4P Switches Installation and User Guide 10 06 Fig 2 2c PXES4P right side view three RJ 45 ports on Front side of the unit as shown Fig2 2c PXES4P left view one RJ 45 port and DC option on left _ am side as shown in Fig Eaton PXES4P Ld Right Side View 8 15v oo
4. is powered and is not defective 4 For Port 1 or 1SW if the LINK LED is not illuminated move the switch which has a cross over or up link for linking to another hub or Switch 36 PXES4P Switches Installation and User Guide 10 06 3 8 2 Connections to NICs which support Auto Negotiation RJ 45 ports The copper ports of PXES4P Series Switches will function properly with NICs Network Interface Cards which support Auto Negotiation and the Fast Link Pulse FLP coding for the 1OOBASE TX signaling system When connecting a NIC to the PXES4P Sereis it may be necessary to reload the NIC drivers on the user device if the NIC has been communicating with a protocol other than 1OOBASE TX such as 10BASE T When 100Mb operation is agreed and in use the 10 100 LED is illuminated steady ON and is OFF if 10 Mbps traffic 37 PXES4P Switches Installation and User Guide 10 06 4 0 OPERATION 4 1 Dual Speed Functionality and Switching The PXES4P Series Switches provide four switched ports three ports in the front and one on the rear The architecture supports a dual speed switching environment with auto negotiation capability The switched RJ 45 ports are full duplex and auto sensing for speed See section 2 2 When the connected device is 10 Mbps the PXES4P obeys all the rules of 10 Mbps Ethernet configurations The 10 Mbps users share a 10 Mbps traffic domain and can communicate with 100Mbps users as well as 100Mbps domain Sim
5. mount PXESTRAY on DIN Rail optional or panel mounting 2 6 Applications For PXES4P Series PXES4P Series Switch unit fits in any environment where users need to add a few RJ 45 ports to a LAN quickly and cost effectively The edge of the network connectivity product makes challenging industrial applications easier more economical and more reliable The 24 PXES4P Switches Installation and User Guide 10 06 compact PXES4P Series 10 100 Mbps switch functions support a mixed environment of 10 Mbps and 100Mbps users The switching full half duplex capability on all four ports provide bandwidth for high performance Port 1 on the back end is typically used for an up stream connection When expansion is needed add another PXES4P and connect it into port 1 with twisted pair cabling to add 3 more ports Magnum 6K25 4 mama mamn Es pman smmm os aei F i Eaton 10 10 1000 Cae ri PO i Configurable Ethernet Switch eee Lalt S IBM Compatible Eaton PXES4P switch IBM Compatible LC Eaton PXES4P switc Workstation Workstation PLC PLC PXES4P Switches provided a secure economical solution for expanding Industrial network PXES4P Switches Installation and User Guide 10 06 Example In this application in an expanding Industrial network environment the new PLC units are deployed on all the present networks and need an Ethernet port to carry the data to the main
6. on the PXES4P hardened media converter as shown in Figure above The DC terminal block on the PXES4P is located on the left side of the unit and is equipped with three 3 screw down lead posts The power terminals are identified as positive and negative and they are floating inside the unit so that the user if desired may ground either of the terminals The chassis is earth or ground GND 33 PXES4P Switches Installation and User Guide 10 06 The connection procedure is straightforward Simply insert the DC leads to the PXES4PH s power terminals positive and negative screws The use of Ground GND is optional it connects to the PXES4PH chassis Ensure that each lead is securely tightened from the top as shown here NOTE Always use a voltmeter to measure the voltage of the incoming power supply and figure out the ve potential lead or ve potential lead The more ve potential lead will connect to the post labeled ve and the rest to the ve The GND can be hooked up last When power is applied the green PWR LED will illuminate 34 PXES4P Switches Installation and User Guide 10 06 3 8 Connecting Twisted Pair RJ 45 ports The PXES4P Series Switches can be connected to only one media type with two different speed i e 100BASE TX and 1OBASE T CAT 5 cables should be used when making 100BASE TX connections When the ports are used as 10BASE T ports CAT 3 may be used In eith
7. repairs we will issue you a RMA number Ship the unit prepaid in the original container or a container of sufficient strength and protection to Eaton Corporation Eaton Corporation will not be responsible for damage incurred during shipping to us Customer is responsible for shipping costs to and from Eaton Corporation Be sure the RMA number is clearly identified on the shipping container After the equipment has been received we will evaluate the nature of the problem and contact you with the cost to repair parts and labor and an estimate of the time necessary to complete the work Limitation of Liability The remedies provided herein are Buyer s sole and exclusive remedies Eaton Corporation shall not be liable for any direct indirect special incidental or consequential damages whether based on contract tort or any other legal theory 51
8. the internal DC input 12V 24V or 48V DC or external AC through 9V DC jack 27 PXES4P Switches Installation and User Guide 10 06 3 2 PXESTRAY for Rack Mounting of PXES4P Series Switches For 19 rack mounting of PXES4P Series Switches a rack mount tray is available the part number is PXKESTRAY The Convenient Switches along with Media Converter units are mounted with their RJ 45 ports and DC power jacks in the back with either fiber or BNC cable in the front Any mix of the Convenient Switches Media Converters may be placed on a tray up to a maximum of 16 units The mounting spaces of the PXESTRAY are specific to the PXES4P Series and do not permit other models A typical installation of the model PKESTRAY 19 rack mount tray will hold a few often 28 PXES4P Switches Installation and User Guide 10 06 three to eight PXES4P Series Switches with their power supplies plugged into power strips not included in the rear area of the tray Metal mounting screws in the bottom front hold the Media Converters firmly in place The beveled top edge of the units permit the LEDs of each unit to be viewed for operational status even when the units are very close together 3 4 DIN Rail mounting option PXES4P Switches designed for use in Factory Floor Industrial Ethernet environments are also available for DIN Rail mounting in an enclosure having DIN Rails The metal DIN Rail mounting hardware is optional and nee
9. time 100 to 10 Mbps Sus 10 to 100Mbps Sus Path Delay Value 50 BT on all ports Maximum Ethernet Segment or Domain Lengths 10BASE T Unshielded twisted pair 100 m 328 ft 100BASE TX CAT 5 UTP 100 m 328 ft Operating Environment Ambient Temperature 13 F to 140 F 25 C to 60 C PXES4P Switches Installation and User Guide 10 06 Long term per independent agency tests UL 40 F to 167 F 40 C to 75 C Storage Temperature 40 F to 185 F 40 C to 85 C Ambient Relative Humidity 5 to 95 non condensing Altitude 200 to 5000ft 60 15 000 m Conformal Coating optional Humidity protection Note This model is designed for NEBS compliance including vibration shock and altitude Packaging Enclosure Robust sheet metal Steel Dimensions Switch unit Height x Width x Depth PXES4P Hardened 3 5 in H x 3 0 in W x 1 0 in D 8 9 cm x 7 6 cm x 2 5 cm Weight 4 6 oz 130g Power supply d and i 5 9 oz 170g Hd and Hi 5 8 oz 165g Pd and Pi 7 9 oz 225g PXES4P Switches Installation and User Guide 10 06 Cooling Method The case is used as a heat sink on this model POWER SUPPLY These products are intended to be supplied by a Listed Direct Plug In power unit marked Class 2 or a Listed ITE Power Supply marked LPS which has suitably rated output voltage i e 9vdc 12vdc 24vdc 48vdc and suitably rated output current i e 100mA to 500mA W
10. workstation being controlled by the Industrial Engineering crews The hardened version of PXES4P are typically used where 10 100BASE T networking equipment is being installed in highly controlled temp environments and require an effective and economical solution to satisfy the need 3 0 INSTALLATION This section describes the installation of the PXES4P Series Switches including location mountings power supply and media connection 3 1 Locating the Convenient Switch Unit All the PXES4P Series Switches operate in transparent half and full duplex mode The store and forward switch easily take care of the network traffic and can be used as a useful 26 PXES4P Switches Installation and User Guide 10 06 economical tool to expand the existing network The compact and lightweight design of the S Series allows it to be easily installed in almost any location Metal mounting clips and screws are included for a rugged and secure mounting in any orientation An option DIN Rail bracket is available Secure attachment of mounting clips for Panel Installation of the PXES4P Series Switches is a simple procedure The installation location is dependent upon the physical layout of the Ethernet network and associated cabling Make sure the unit is installed in a location that is easily accessible to an AC power outlet or power strip and where convection cooling is not inhibited The green Power PWR Led must turn ON when power is applied through
11. Corporate Headquarters Eaton Electrical Inc 1000 Cherrington Parkway Moon Township PA 15108 Phone 1 800 525 2000 Website http www eatonelectrical com Power Xpert Ethernet Switch PXES4P Series Installation and User Guide PXES4P Switches Installation and User Guide 10 06 PXES4P Series Switches Installation and User Guide Trademarks Ethernet is a trademark of Xerox Corporation NEBS is a registered trademark of Telcordia Technologies UL is a registered trademark of Underwriters Laboratories Important The PXES4P 10 100 Mb s Convenient Switches contain no user serviceable parts Attempted service by unauthorized personnel shall render all warranties null and void If problems are experienced with PXES4P 10 100 Mb s Convenient Switches consult Section 5 troubleshooting of this User Guide Copyright 2006 EATON All rights reserved No part of this publication may be reproduced without prior written permission from EATON Inc Printed in the United States of America PXES4P Switches Installation and User Guide 10 06 Federal Communications Commission Radio Frequency Interference Statement This equipment generates uses and can radiate frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio communication It has been tested and found to comply with the limits for a Class A computing device in accordance with the s
12. VDC model but includes PKESDINRL option PXES4P 48VDC Same as PXES4P 24VDC model except for 48 VDC power input PXESTRAY 19 Rack mount tray for 14 series Switch models up to 16 units PXESDINRL Metal DIN Rail mounting bracket for one PXES4P Series 2 0 INTRODUCTION This section describes PXES4P Series models including appearance features and typical applications 2 1 Inspecting the Package and the Product Examine the shipping container for obvious damage prior to installing this product notify the carrier immediately of any damage which you believe occurred during 14 PXES4P Switches Installation and User Guide 10 06 shipment or delivery Inspect the contents of this package for any signs of damage and ensure that the items listed below are included This package should contain 1 PXES4P Series Switch Unit 1 External Power Supply d i model only 1 set Metal panel mounting clips and screws 2 each 1 User Guide i e this manual continued next page 15 PXES4P Switches Installation and User Guide 10 06 Remove the PXES4P Series Switch from the shipping container Be sure to keep the shipping container should you need to ship the unit at a later date In the event there are items missing or damaged contact your supplier If you need to return the unit use the original shipping container Refer to Section 5 Troubleshooting for specific return procedures 2 2 Product Description The PXES4P family of Switches
13. bps speed and full or half duplex mode 4 3 Dual LEDs Front panel and side panel PXES4P Series LED Description PWR Illuminates GREEN to indicate power applied 41 PXES4P Switches Installation and User Guide 10 06 LK ACT Steady ON for LINK w no traffic blinking for activity per port LINK will turn off in the event connectivity is lost between the ends of the twisted pair segment or a loss of power occurs in the unit or remote device The Link ports are also represented by LAI LA2 LA3 amp LA4 Steady On or steady Off indicates no Receive Activity 10 100 Steady ON for 100Mb speed OFF for 10Mb speed per port F H Steady ON for Full duplex mode OFF for half duplex per port 42 PXES4P Switches Installation and User Guide 10 06 5 0 TROUBLESHOOTING All Ethernet products are designed to provide reliability and consistently high performance in all network environments The installation of PXES4P Series 10 100 Mb s Switches is a straightforward procedure see INSTALLATION Section 3 0 the operation is also straightforward and is discussed in Section 4 Should problems develop during installation or operation this section is intended to help locate identify and correct these types of problems Please follow the suggestions listed below prior to contacting your supplier However if you are unsure of the procedures described in this section or if the PXES4P Series 10 100 Mb s Switch is not performing as expected do
14. ds to be ordered as a separate item e g Model PXESDINRL It comes with four screws to attach the bracket to the unit The Rail clip is spring loaded with a pull up latch at the top for easy snap on attachment and removal The PXES4P Models with HR have 24VDC power and have the PKESDINRL bracket included and assembled with the MC unit at the factory 29 PXES4P Switches Installation and User Guide 10 06 3 5 Power Requirements Power Supply Types for PXES4P Series Switches PXES4P Series Switches are power efficient and can work with an external AC power supply PXES4P Series require a nominal 12VDC input range 8 to 15V see Specifications at the jack in the rear The extended temperature Hd version is used for heavy duty and industrial applications up to 55 C ambient The 12V DC power input has a plug of 2 5mm center ve with 6 ft cord All the AC power supply designed to be used with UL listed Class II power supplies and the detail info is being provided in Technical Specifications Section 1 1 30 PXES4P Switches Installation and User Guide 10 06 The PXES4P Series are designed to provide reliable operation withstand higher temperature environments and provide the Direct DC power choices to the user to deploy in uncontrolled temperature environments 12VDC 24VDC 48VDC The Internal 12V DC 8 15V DC has a built in terminal block for ground The 9V DC jack is also present Detail informati
15. e Three RJ 45 ports provided in front and one on the rear Supports shielded STP and unshielded UTP Cat 3 4 5 cable LED Indicators Dual front and end port 4 has front only POWER Steady ON when power applied PXES4P model 10 100 100Mbps OFF 10 Mbps LK ACT Steady ON for LINK with no traffic blinking indicates port is transmitting receiving F H ON full duplex OFF half duplex Mounting option for PXES4P Family of Switches 12 PXES4P Switches Installation and User Guide 10 06 Metal Mounting clips for panel mounting included DIN Rail mounting option Model PXESDINRL Rack mount option PXESTRAY Mean Tine Between Failure MTBF 15 years Telcordia Bellcore SR 332 Method Agency Approvals and Standard Compliance UL Listed UL 60950 cUL CE Emissions meet FCC Part 15 Class A NEBS L3 and ETSI compliant IEEE P1613 Env Std for Electric Power Substations IEC61850 EMC and Operating Conditions Class C for Power Substations Designed for above the ceiling plenum installation Made in USA 13 PXES4P Switches Installation and User Guide 10 06 1 2 Summary of model and descriptions PXES4P Hd Hi Hardened four 10 100 RJ 45 ports Switch Factory floor Int 8 15VDC Ext AC Hardened power supply included PXES4P 12VDC Same as PXES4P model except Ext AC Hardened power supply not included PXES4P24C Same as PXES4P 12VDC model except for 24VDC power input PXES4PR 24VDC Same as PXES4P 24
16. e to EATON ELECTRICAL INC 1000 Cherrington Parkway Moon Township PA 15108 Phone 1 800 525 2000 Website http vww eatonelectrical com 48 PXES4P Switches Installation and User Guide 10 06 Appendix A WARRANTY INFORMATION This product offered by Eaton Corporation is warranted against defects in material and workmanship for a period of three years from the date of shipment under normal use and service During the warranty period Eaton Corporation will repair or replace products which prove to be defective Extended warranty The MTBF Mean Time Between Failures for this product is 225 000 hours 25 years After the initial warranty period it is most cost effective for the customer to repair the unit on an as needed basis rather than pay for an extended warranty or the annually recurring fees of a service contract Limitation of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer Buyer supplied software or interfacing unauthorized modification or misuse operation outside of the environmental specifications for the product or improper site preparation or maintenance 49 PXES4P Switches Installation and User Guide 10 06 NO OTHER WARRANTY IS EXPRESSED OR IMPLIED EATON CORPORATION SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A APRTICULAR PURPOSE Warranty Repair If you believe your equipment is in need
17. er case the maximum distance for unshielded twisted pair cabling is 100 meters 328 ft Media IEEE Standard Connector Twisted Pair CAT 3 or 5 10BASE T RJ 45 Twisted Pair CAT 5 100BASE TX RJ 45 NOTE Itis recommended that high quality CAT 5 cables which work for both 10 Mbps and 100Mbps be used whenever possible in order to provide flexibility in a mixed speed network since PXES4P Series switch ports are auto cross MDIX for either 10 and 100Mbps Note that the auto cross function does not operate if the port is fixed or not supporting auto negotiation 35 PXES4P Switches Installation and User Guide 10 06 3 8 1 Connecting Twisted Pair RJ 45 CAT 3 or CAT 5 Unshielded or Shielded The following procedure describes how to connect a 1OBASE T or 1OOBASE TX twisted pair segment to the RJ 45 port The procedure is the same for both unshielded and shielded twisted pair cables 1 Using standard twisted pair media insert either end of the cable with a RJ 45 plug into the RJ 45 connector of the port Note that even though the connector is shielded either unshielded or shielded cables and wiring may be used 2 Connect the other end of the cable to the corresponding device 3 Use the LINK LED to ensure proper connectivity by noting that the LED will be illuminated when the unit is powered and proper connection is established If this does not help ensure that the cable is connected properly and that the device on the other end
18. essrsessessesessessesessesers 26 3 1 Locating the Convenient Switch Umit eee eseecsseereeeeeneeeeeneeeees 26 3 2 PXESTRAY for Rack Mounting of PXES4P Series Switches 28 3 4 DIN Rail mounting Option eee eeessecreeeecneeeeceeeeeesaeeneeeeeneeees 29 3 5 Power Requirements Power Supply Types for PXES4P Series SWIERE S ae t e ei eo ora EE EEE E E E a E Siete 30 PXES4P Switches Installation and User Guide 10 06 3 6 Powering the PXES4PH with 12V 24V or 48VDC power input 31 3 7 PXES4P DC powered 48VDC 24VDC and 12VDC Installation 33 3 8 Connecting Twisted Pair RJ 45 ports eee eeeeeeeceseceeceeeeneeeaes 35 __ 3 8 1 Connecting Twisted Pair RJ 45 CAT 3 or CAT 5 Unshielded OL shielded senene erea EA ebasa E ESAE aay 36 __ 3 8 2 Connections to NICs which support Auto Negotiation RJ 45 ports 37 4 0 OPERATION ssccsssscsssesssscssssssessssesssisssscsssocssctestssscs sssosssssss rsesssssssec oses 38 4 1 Dual Speed Functionality and Switching The PXES4P Series Switches provide four switched ports three ports in the front and one on the rear The architecture supports a dual speed switching environment with auto negotiation capability 0 ee eeesesecseeeeceeeeecsseeeeesecseesecseeeeesaeeeeeaeeetaes 38 4 2 Auto cross MDIX Auto negotiation and Speed sensing 40 4 3 Dual LEDs Front panel and side panel PXES4P Series 41 5 0 Troubleshooting 5 1 Before Calling for Assistance
19. hen connected to a 48 V centralized dc source these products shall be provided with a Listed 5 A DC fuse in the supply circuit UL listed class II Power Supply AC External Power input 8 15 V DC jack is 2 5mm center ve with 6ft cord Input 120vac at 60 Hz for d models 240vac at 50Hz for i models that have IEC320 power connector built in the PS unit Out put 12vdc 1 Amps Input 100 240V AC at 47 63Hz for Hd high temp 100 240V AC at 47 63Hz for Hi models that have IEC320 power connector built in the PS unit Out put 12vdc 1 25 Amps 10 PXES4P Switches Installation and User Guide 10 06 Input 100 240V AC at 47 63Hz for Pd high temp 100 240V AC at 47 63Hz Pi models that have IEC320 power connector built in the PS unit Out put 12vdc 2 Amps DC to unit 12V DC 2 5mm jack center ve 6ft cord Power Supply Direct DC built in screw terminal TrA block for ground The 12V DC jack is also present 12V DC internal range of 8 0 to 15V DC RE 24V DC internal range of 18 to 36V DC 48V DC internal range of 36 to 60V DC t ean Power Consumption 3 watts typical 4 watts max Note 1 8 15V DC can be used for dual source DC input 11 PXES4P Switches Installation and User Guide 10 06 Note 2 Internal DC power floats user may ground or if desired Port Connectors RJ 45 Port Auto cross MDIX 100BASE TX and 1OBASE T shielded 8 pin femal
20. hes operate as LAN switches only forwarding those packets from each domain that are needed on the other domains Internal address tables are self learning All ports are auto cross E Two sets of LEDs for viewing status from any angle Each PXES4P Series Convenient Switch is equipped with two sets front and side of LEDs to provide status information when viewed at any angle or mounting arrangement rack mount DIN Rail or panel mount E Rugged metal case Industrial grade PXES4P Series are packaged in rugged sheet metal enclosures to ensure durability and noise immunity even when placed in extended temperature environments or high EMI noise sites e g industrial or outdoor applications m AC and DC Power Supplies with extended temperature ratings PXES4P Series power input may be a variety of types external AC and internal DC at 12V 24V or 48VDC AC may be at extreme temperatures E DC input models can operate as dual source PXES4P Series 23 PXES4P Switches Installation and User Guide 10 06 The 12V DC jack is present on DC input models so that the unit can operate from an external AC PS or from DC applied to the terminal block either or both present Dual source power may increase availability or be convenient to move the unit from a test lab out to the factory floor E Efficient Compact design for all purpose convenient mounting Featuring a compact metal case PXES4P Series can be installed in minimal space in a rack
21. ilarly the 100Mbps traffic obeys the rules of 100Mbps Ethernet and can communicate with 10 Mb domain too PXES4P Series is plug and play device There is no software configuring to be done at installation or for maintenance The internal functions of both are described below 38 PXES4P Switches Installation and User Guide 10 06 Switching Filtering and Forwarding Each time a packet arrives on one of the switched ports the decision is taken to either filter or to forward the packet Packets whose source and destination addresses on the same port segment will be filtered constraining them to one port and relieving the rest of the network from processing them A packet whose destination address is on another port segment will be forwarded to the appropriate port and will not be sent to the other ports where it is not needed Packets needed for maintaining the operation of the network such as occasional multi cast packets are forwarded to all ports The PXES4P Series Switches operate in the store and forward switching mode which eliminates bad packets and enables peak performance 39 PXES4P Switches Installation and User Guide 10 06 Switching Address Learning The PXES4P Series units have address table capacity of 2K node addresses and are suitable for use in large networks They are self learning so that as nodes are added or changed the PXES4P Series automatically keeps up with node locations An address aging a
22. lgorithm causes least used addresses to fall out in favor of new frequently used addresses To reset the address buffer cycle power down and up 4 2 Auto cross MDIX Auto negotiation and Speed sensing The RJ 45 ports support auto cross MDI or MDIX in the auto negotiation mode according to the IEEE 802 3u standard No crossover cables are needed when connecting the PXES4P to other unmanaged switches legacy hubs managed switches media converters etc Please note that there can be conditions with managed switches where the switch manager fixes the port settings via software and the result of the auto negotiation is changed in the managed switch by the manager commands In such 40 PXES4P Switches Installation and User Guide 10 06 cases the 10 100 speed or the F H mode may be affected but auto cross in the PXES4P Switches will still work The auto cross function cannot be disabled When an RJ 45 cable connection is made and each time LINK is enabled auto negotiation takes place except for legacy products which do not have auto negotiation and which go to the default state accordingly The Switch advertises its capability for 10 or 100 Mbps speed and F H duplex mode and the device at the other end of the cable should similarly advertise respond Both sides will agree to the speed and mode to be used per the IEEE 802 3u standard Depending upon the devices connected this will result in agreement to operate at either 10 Mbps or 100M
23. nce occurs in a small fraction of a second and is transparent to an observer See Section 4 6 for additional details Another feature implemented in PXES4P Series Switches is a collision based flow control mechanism when operating at half duplex only When the Switch detects that its free buffer queue space is low the Switch prevents more frames from entering by forcing a collision signal on all receiving half duplex ports in order to stop incoming traffic 21 PXES4P Switches Installation and User Guide 10 06 The latency the time the frame spends in the Switch before it is sent along or forwarded to its destination of the PXES4P Series Switches varies with the port speed types The length of the frame is a variable here as it is with all store and forward switches For 10 Mb to 10 Mb or 10 Mb to 100Mb or 100Mb to 10 Mb forwarding the latency is 15 microseconds plus the packet time at 10 Mb For 100Mb to 100Mb forwarding the latency is 5 microseconds plus the packet time at 100Mb 2 5 Features and Benefits E Small 4 port 10 100 Switch unit for edge of network applications Expansion of Ethernet connectivity is needed to connect edge devices into the LAN the PXES4P Series amp Switches provide 10 100 switching in a convenient and compact package that fits right into the site E Installation is Plug and Play operation is transparent to software 22 PXES4P Switches Installation and User Guide 10 06 The PXES4P Series Switc
24. not attempt to repair the unit instead contact your supplier for assistance or contact EATON Customer Support 43 PXES4P Switches Installation and User Guide 10 06 5 1 Before Calling for Assistance 1 If difficulty is encountered when installing or operating the unit refer back to the Installation Section of the applicable chapter of this manual Also check to make sure that the various components of the network are interoperable Check the cables and connectors to ensure that they have been properly connected and the cables wires have not been crimped or in some way impaired during installation About 90 of network downtime can be attributed to wiring and connector problems Make sure that an AC power cord is properly attached to each PXES4P Series unit Be certain that each AC power cord is plugged into a functioning electrical outlet Use the PWR LEDs to verify each unit is receiving power If the problem is isolated to a network device other than the PXES4P Series 10 100 Mb s switch product it is recommended that the problem device is replaced with a known good device Verify whether or not the problem is corrected If not go to Step 5 below If the problem is corrected the PXES4P Series Switch and its associated cables are functioning properly 44 PXES4P Switches Installation and User Guide 10 06 J If the problem continues after completing Step 4 above contact your supplier of the PXES4P Series 10 100 Mb s S
25. of repair call Eaton Corporation and ask for a customer service representative It is important to contact us first as many problems may be resolved with a phone call Please have the serial number of the unit and the nature of the problem available before you call I fit is determined that your equipment require service we will issue an RMA number You will be asked for contact information including your name address phone number and E mail address Ship the unit prepaid in the original container or a container of sufficient strength and protection to Eaton Corporation Eaton Corporation will not be responsible for damage incurred during shipping to us Be sure RMA number is clearly identified on the shipping container Our policy is to fix or repair the unit within 10 business days If it is necessary to order parts or if other circumstances arise that require more than 10 days an Eaton service technician will contact you Repair After Warranty Expiration 50 PXES4P Switches Installation and User Guide 10 06 If the warranty period has expired we offer repair services for equipment you have purchased from Eaton Corporation Call and ask for a Customer service agent It is important to contact us first as many problems may be resolved with a phone call Please have the serial number of the unit and nature of the problem available before you call If it is determined that the equipment has failed and you want Eaton Corporation to perform the
26. oms including a full description of the problem 46 PXES4P Switches Installation and User Guide 10 06 EATON will carefully test and evaluate all returned products will repair products that are under warranty at no charge and will return the warranty repaired units to the sender with shipping charges prepaid see Warranty Information Appendix A for complete details However if the problem or condition causing the return cannot be duplicated by EATON the unit will be returned as No Problem Found EATON reserves the right to charge for the testing of non defective units under warranty Testing and repair of product that is not under warranty will result in a customer user charge 5 4 Shipping and Packaging Information Should you need to ship the unit back to EATON please follow these instructions 1 Package the unit carefully It is recommended that you use the original container if available Units should be wrapped in a bubble wrap plastic sheet or bag for shipping protection You may retain all connectors and this Installation Guide 47 PXES4P Switches Installation and User Guide 10 06 CAUTION Do not pack the unit in Styrofoam popcorn type packing material This material may cause electro static shock damage to the unit 2 Clearly mark the Return Material Authorization RMA number on the outside of the shipping container 3 EATON is not responsible for your return shipping charges 4 Ship the packag
27. on about the 12 VDC the 24V DC and the 48V DC is provided in the Technical Specifications Section 1 1 The various models of Direct DC power type and extended ambient temperature power supplies are numerous and your choice needs to be called out on your order Note When connected to a 48 V centralized dc source these products are to be installed only in Restricted Access Areas dedicated equipment rooms electrical closets or the like 3 6 Powering the PXES4P with 12V 24V or 48VDC power input 31 PXES4P Switches Installation and User Guide 10 06 The PXES4P is reliably equipped with a Direct DC power supply and have built in screw terminals for secure attachment of the power leads Three models support a range of power input types The three model choices are for use with 12VDC 24VDC or 48VDC power DC power input may be chosen for high availability DC Power Terminals floating GND Terminal for earth or ground wire connection to the PXES4P chassis Input Voltage 8 15V DC 12V DC 18 36V DC 24V DC 36 60V DC 48V DC Input current 0 8 amp 12V DC 32 PXES4P Switches Installation and User Guide 10 06 0 4 amp max 24V DC 0 2 amp max 48V DC Power Consumption 3 watts typical 4 watts max 3 7 PXES4P DC powered 48VDC 24VDC and 12VDC Installation This section describes the proper connection of the 48VDC leads or 24VDC 12VDC leads to the Direct DC power terminal block
28. pecifications in Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference PXES4P Switches Installation and User Guide 10 06 Contacting EATON EATON ELECTRICAL INC For Technical Support please call 800 809 2772 Or 414 449 7100 Or visit our Website http www eatonelectrical com PXES4P Switches Installation and User Guide 10 06 TABLE OF CONTENTS Page 1 0 SPECTEFICATIONS csssssssessssessersesessersesessersesessersesessersesesserseseesens 7 1 1 Technical Specifications cc eseeesecseeeecsseeeceseceeeseceeeecsaeeeseaeeneeeeens 7 2 0 _ INTRODUC TION resien rair ENNE EE 14 2 1 Inspecting the Package and the Product cc cesscseseeeeceseeeteeeeeenee 14 2 2 Product DESCriptiOn seien ne er e ier esee aiie aieea 16 2 3 PXES4P Series with four RJ 45 Copper ports s src 18 2 4 Frame Buffering and Latency 00 0 eeeeeseceeeeeceseeeeeseeeeeeeeneeeeeeaee 20 2 5 Features and Benefits 23 c ccices cose ddeniiauiiinaeem ee 22 2 6 Applicatlonsi sisascunustanca a a a a aS 24 FOr PXESAP Series sschisiece vceses e ar n Aar R rE ER EA 24 3 0 INSTALLATION cccsssssssssrsersessrserscssssessessssess
29. que ensures that all forwarded frames are of a valid length and have the correct CRC i e are good packets This eliminates the propagation of bad packets enabling all of the available bandwidth to be used for valid information While other switching technologies such as cut through or express impose minimal frame latency they will also permit bad frames to propagate out to the Ethernet segments connected This cut through technique permits collision fragment frames which are a result of late collisions to be forwarded which add to the network traffic Since there is no way to filter frames with a bad CRC the frame must be present in order for CRC to be calculated the result of indiscriminate cut through forwarding is greater traffic congestion especially at peak activity Since collisions and bad packets are more 20 PXES4P Switches Installation and User Guide 10 06 likely when traffic is heavy the result of store and forward operation is that more bandwidth is available for good packets when the traffic load is greatest When the Switch detects that its free buffer queue space is low the Switch sends industry standard full duplex only PAUSE packets out to the devices sending packets to cause flow control This tells the sending devices to temporarily stop sending traffic which allows a traffic catch up to occur without dropping packets Then normal packet buffering and processing resumes This flow control seque
30. witch unit or if unknown contact EATON Inc 5 2 When Calling for Assistance Please be prepared to provide the following information 1 A complete description of the problem including the following points The nature and duration of the problem Situations when the problem occurs The components involved in the problem Any particular application that when used appears to create the problem 2 An accurate list of EATON product model s involved with serial number s Include the date s that you purchased the products from your supplier ada 3 It is useful to include other network equipment models and related hardware including Convenient computers workstations terminals and printers plus the various network media types being used 45 PXES4P Switches Installation and User Guide 10 06 4 A record of changes that have been made to your network configuration prior to the occurrence of the problem Any changes to system administration procedures should all be noted in this record 5 3 Return Material Authorization RMA Procedure All returns for repair must be accompanied by a Return Material Authorization RMA number Please have the following information readily available Name and phone number of your contact person Name of your company institution Your shipping address Product name Serial Number or Invoice Number Packing List Number or Sales Order Number Date of installation Failure sympt
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