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NetSure

™

DC/DC Converter Module

User Manual, UM1C48241500 (Revision E, July 20, 2015)

Spec. No: 1C48241500

Code: UM1C48241500

Model No: C48/24-1500

Revision E, July 20, 2015

Table of Contents

Admonishments Used in this Document ................................................................................................................ ii

Static Warning ..................................................................................................................................................... iii

Introduction ......................................................................................................................................................... 1

Overview ................................................................................................................................................................ 1

Specifications ......................................................................................................................................................... 1

Operation ............................................................................................................................................................. 4

Local Indicators ....................................................................................................................................................... 4

Converter High Voltage Shutdown and Lockout Restart ........................................................................................... 4

Converter Current Limit .......................................................................................................................................... 4

Installing Converter Modules .................................................................................................................................. 5

Troubleshooting and Repair .................................................................................................................................. 5

Troubleshooting ..................................................................................................................................................... 5

Replacement Procedures ........................................................................................................................................ 7

Summary of Contents for 1C48241500

Page 1: ...NetSure DC DC Converter Module User Manual UM1C48241500 Revision E July 20 2015 Specification Number 1C48241500 Model Number C48 24 1500 ...

Page 2: ...NetSure DC DC Converter Module User Manual UM1C48241500 Revision E July 20 2015 Spec No 1C48241500 Code UM1C48241500 Model No C48 24 1500 Revision E July 20 2015 This page is intentionally blank ...

Page 3: ...E July 20 2015 i Table of Contents Admonishments Used in this Document ii Static Warning iii Introduction 1 Overview 1 Specifications 1 Operation 4 Local Indicators 4 Converter High Voltage Shutdown and Lockout Restart 4 Converter Current Limit 4 Installing Converter Modules 5 Troubleshooting and Repair 5 Troubleshooting 5 Replacement Procedures 7 ...

Page 4: ...erate injury if not avoided ANSI OSHA This admonition is not used for situations that pose a risk only to equipment data or service even if such use appears to be permitted in some of the applicable standards OSHA ALERT Alerts the reader to an action that must be avoided in order to protect equipment software data or service ISO ALERT Alerts the reader to an action that must be performed in order ...

Page 5: ...810600 have a built in one megohm resistor no external resistor is necessary Read and follow wrist strap manufacturer s instructions outlining use of a specific wrist strap 3 Do not touch traces or components on equipment containing static sensitive components Handle equipment containing static sensitive components only by the edges that do not have connector pads 4 After removing equipment contai...

Page 6: ...NetSure DC DC Converter Module User Manual UM1C48241500 Revision E July 20 2015 Spec No 1C48241500 Code UM1C48241500 Model No C48 24 1500 Revision E July 20 2015 iv This page is intentionally blank ...

Page 7: ...mum load output voltage 24V c Wideband noise is 20mV rms between 25HZ 20kHz test according to ETS300132 d Output noise according to Telcordia GR 947 CORE 38 dBrnC between 5 100 of the maximum load output voltage 24V Ripple Attenuation Ripple attenuation is better than 24dB input to output and f 360Hz DC Input Ratings Voltage Nominal 48 volts DC Nameplate Rating 41 to 58 5 Vdc 39 5A max Inrush Curr...

Page 8: ...0MHZ 1GHz and 1 4 2GHz with criteria A will be fulfilled Power Frequency Magnetic Field This unit meets EN61000 4 8 30A m magnetic field at 50Hz will be fulfilled for criteria A Radiated Emission For electrical field meets EN55022 Class A between 150KHZ 30MHZ For a standalone converter the levels are 6db below the class A limits Climatic Environment a Transportation Meets ETS 300 019 1 2 Class 2 3...

Page 9: ...restored Monitoring Function The converter module has a built in advanced DSP Digital Signal Processor that monitors and controls the operation of the converter module The DSP also communicates with the associated system Controller in real time through the CAN bus Table 2 lists the different commands and information exchanged between the converter module and the Controller External Alarm Provided ...

Page 10: ... limit set point of 30 amps If one or more converters are removed or fail it will take several seconds for the individual set points to the remaining converters to be reset In the example given if one converter is removed the current limit set point will drop to 120 amps 30 amps times four remaining converters until the controller can send updated set points to the remaining converters This takes ...

Page 11: ...nting slot without sliding it in completely 3 Loosen the captive screw on the module s handle Pull the handle down out from the module s front panel this will also retract the latch mechanism See Figure 2 4 Push the module completely into the shelf 5 Push the handle up into the module s front panel This will lock the module securely to the shelf Tighten the captive screw on the handle 6 Repeat the...

Page 12: ...ated in the shelf If this does not correct the fault replace the converter module Converter module not inserted into the slot completely Remove and properly insert the converter module Converter module over temperature protection which could be caused by 1 Fan rotor blocked 1 Remove any object that may be blocking the fan 2 Ventilation blocked inlet or outlet 2 Remove any object that may be blocki...

Page 13: ... easily disabled notify the appropriate personnel to disregard any alarms associated with this system while this procedure is performed 2 Loosen the captive screw on the module s handle Pull the handle down out from the module s front panel this will also retract the latch mechanism See Figure 2 3 Grasp the handle and pull firmly to remove the module from the shelf 4 Place the replacement converte...

Page 14: ... is subject to change without notice and may not be suitable for all applications While every precaution has been taken to ensure the accuracy and completeness of this document Emerson Network Power Energy Systems North America Inc assumes no responsibility and disclaims all liability for damages result ing from use of this information or for any errors or omissions Refer to other local practices ...

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