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IBM manual 1.4 DCS9550 1S1 Storage Expansion Unit Technical Specification, Dimensions, Weight

Models: DCS9550 1S1

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Introduction

1.4DCS9550 1S1 Storage Expansion Unit Technical Specification

1.4.1Dimensions

Rack Enclosure	inches	millimeters
Height	5.12	130

Width across mounting flange	19.0	482
Depth	19.7	500

1.4.2 Weight

Fully loaded with 16 drives	37kg (77.6 lb)
Empty Enclosure	9kg (19.8lb)

1.4.3AC Power (450W PSU)

Voltage Range	100-120 / 200-240 VAC Rated
Voltage Range Selection	Automatic
Frequency	50/60 Hz
Inrush Current	50A @ 260VAC
Power Factor	>0.98
Harmonics	Meets EN61000-3-2

1.4.4PSU Safety and EMC Compliance

Safety Compliance	UL 60950
	IEC 60950
	EN 60950
EMC Compliance	CFR47 Part 15B Class A
	EN55022
	EN55024
1.4.5 Power Cord
(minimum requirements)
Cord Type	SV or SVT, 18 AWG minimum, 3 conductor
Plug	250V, 10A
Socket	IEC 320 C-14, 250V, 15A

10	IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide

Page 25

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IBM 1.4 DCS9550 1S1 Storage Expansion Unit Technical Specification, Dimensions, Weight, AC Power 450W PSU, Power Cord

Contents

SC30-9738-00 IBM System StoragePage Preface Getting information, help, and serviceWhat is in this guide Using the documentationQualified Personnel International StandardsSafe Handling The enclosure MUST be grounded before applying power Safety GuidelinesProvide a safe electrical earth ground connection for the power cord Operation of the product with ANY modules MISSING in the Electronic Emission Notices Class 1 Laser ProductFederal Communications Commission FCC Class A Statement European Union EU Electromagnetic Compatibility DirectiveJapan VCCI Class A ITE Electronic Emission Statement Taiwan Class A Electronic Emission StatementIndustry Canada Class A Emission Compliance Statement Avis de conformité à la réglementation d’Industrie CanadaESD Precautions Rack System PrecautionsKorean Class A Electronic Emission Statement Data SecurityTaiwan Contact Information How to Send Your Comments P r e f a c e P r e f a c e Contents The IBM System Storage DCS9550 1S1 Storage Expansion UnitDimensions WeightSystem Faults Audible Alarm MutePower Supply/Cooling Faults Thermal Alarm1.1 The IBM System Storage DCS9550 1S1 Storage Expansion Unit Introduction1.1.1 Enclosure Chassis 1.2.1.1 Multiple Power Supply/Cooling Modules 1.2.1 Power Supply/Cooling Module1.2 The Plug-in Modules 1.2.2 Operators Panel 1.2.2.1 Ops Panel Indicators and SwitchesSwitch Number Recommended SettingUnitSCM usage at 2Gb/s 1.2.3 SCM Input/Output ModuleSee Sw Mode 3 not supportedFlashing Introduction Figure 1-7 SCM Front Panel as viewed from rear of Enclosure1.2.4 Drive Carrier Module 1.2.4.2 Drive Status Indicators1.2.4.1 SATA Dual Path Transition Card 1.2.4.3 Anti-tamper Locks 1.3 Visible and Audible Alarms1.2.5 Dummy Carrier Modules 1.2.6 Blank Modules1.4.1 Dimensions 1.4 DCS9550 1S1 Storage Expansion Unit Technical Specification1.4.2 Weight 1.4.3 AC Power 450W PSU1.4.6 Environment 1.4.9 Drive Carrier Module Specification 1.4.8 SCM I/O Module Specification1.4.7 Interfaces Enclosure temperature Fan speed Drive condition Operator panel status 1.4.10 Software Enclosure Services SES SupportIntroduction Introduction This page is intentionally blank2.1 Planning Your Installation InstallationDrive carrier modules 0 & 15 provide SES Management Services Power Supplyintegral part of chassis assembly. Installed in rear Bay Install in rear Bay2.1.1 Enclosure Bay Numbering Convention Blank SCM I/O2.2.3 Chassis Installation 2.2.3.1 Parts Check List 2.2 Enclosure Installation Procedures2.2.1 Pre-Requisites 2.2.2 Rack Mounting Rail Kit2.3 Power Supply/Cooling Module Installation 2.2.3.2 Procedure2.3.2 Power Supply/Cooling Module Procedure 2.3.1 Parts Check ListFigure 2-3 Installing an AC Power Supply Cooling Module Figure 2-2 AC Power Supply/Cooling Module - Handle in Open Position2.4.1 Internal Loop Structures 2.4 SCM I/O Module Configurations2.5 FC-AL Interface Figure 2-4 Installing an AC Power Supply Cooling ModuleInstallation 2.6 Cabling the IBM System Storage DCS9550 1S1 Storage Expansion UnitUnit 1-A Unit 1-BUnit 2- A InstallationUnit 2- B Unit 2- C2.7.1 Procedure 2.7 SCM I/O Module InstallationSetting Switch2.8 Drive Enclosure Device Addressing FunctionWheel ThumbSwitch Setting2.9.1 Planning and Configuring Your Installation 2.9 Drive Carrier Configuration2.9.1.1 System Configuration 2.9.1.2 Drive Configuration2.10.2 Procedure 2.10 Drive Carrier Installation 2.10.1 Parts Check ListFigure 2-11 Installing a SATA Drive Carrier Module Figure 2-10 Installing a SATA Drive Carrier ModuleInstallation 2.10.4 Engaging the Anti-tamper Locks 2.10.3 Dummy Carrier Modules2.10.4.1 Activating the Locks Drives are supplied with the locks set in the locked position2.11.2 Procedure 2.11 Power Cord Connection 2.11.1 Parts Check List2.12 Grounding Checks This page is intentionally blank InstallationOperation 3.1 Power OnFan Fault 3.1.1 Power Supply/Cooling Module LEDsAC PSU PSU GoodPower On FaultSystem Fault Fault3.3 Starting the Drives 3.4 Power Down3.3.1 Disk Drives LEDs 2Gb Link4.2 Initial Start-up Problems 4.2.1 Faulty Cords Troubleshooting and Problem Solving4.1 Emulation Limitations 4.2.3 Green “Signal Good” LED on SCM Not Lit 4.2.2 Alarm Sounds On Power Up4.3.1 Power Supply/Cooling Module 4.3 LEDsStatus 4.3.2 Ops PanelFan Fault AC PSUDefinition FaultColor Normal4.4.1 Audible Alarm Mute 4.4 Audible Alarm4.3.3 SCM I/O Module LEDs Definition4.5.1 System Faults 4.5 Troubleshooting4.5.2 Power Supply/Cooling Faults SymptomSymptom 4.5.3 Thermal ControlCause Action4.6 Drive Carrier Module Faults 4.5.4 Thermal Alarm4.5.5 Thermal Shutdown State4.8 Continuous Operation During Replacement 4.7 Dealing with Hardware Faults4.6.1 Dummy Carrier Modules 4.9 Replacing a Module4.9.1.1 Removing a Power Supply/Cooling Module 4.9.1 Power Supply/Cooling Modules4.9.1.2 Inserting the Module Figure 4-3 Removing/Inserting an AC Power Supply/Cooling Module Figure 4-2 Removing/Inserting an AC Power Supply/Cooling ModuleTroubleshooting and Problem Solving 4.9.3 SCM I/O Module 4.9.2 Ops Panel4.9.3.1 Removing the Module Figure 4-5 Removing an SCM I/O Module Troubleshooting and Problem SolvingFigure 4-6 Removing an SCM I/O Module 4.9.3.2 Inserting the Module 4.9.4.1 Removal and Replacement4.9.4 Drive Carrier Module IBM MTM 1269-1S1 SATA Disk Chassis FRUs 4.10 Spare Parts and Ancillary ItemsThis page is intentionally blank Troubleshooting and Problem SolvingGlossary Initialize To prepare a hardware device for use Index Serial ATA Control SCM Input/Output module serial ATA protocol 20 SES Visible and Audible Alarmsstarting drives SYSTEM LED IBM Director of Licensing IBM Corporation North Castle Drive NoticesArmonk, N.Y U.S.A Product recycling and disposal Trademarksof life per this Directive Page IBM System Storage Readers’ Comments - We’d Like to Hear from YouPublication No. SC30-9738-00 Readers’ Comments - We’d Like to Hear from You BUSINESS REPLY MAILPlease do not staple Please do not staplePage SC30-9738-00

1.4DCS9550 1S1 Storage Expansion Unit Technical Specification

1.4.1Dimensions

1.4.2 Weight

1.4.3AC Power (450W PSU)

1.4.4PSU Safety and EMC Compliance

1.4.5 Power Cord