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Black Box SW487A-R2 1. Electronic SCSI Switch block diagram, Introduction, SCSI Switch Ports

Models: SW487A-R2

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CHAPTER 2: Introduction

You can selectively enable or disable any internal terminator to meet system configurations and requirements.

SCSI Switch Ports

Figure 2-1. Electronic SCSI Switch block diagram.

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Black Box SW487A-R2 manual 1. Electronic SCSI Switch block diagram, Introduction, SCSI Switch Ports

Contents

CUSTOMER 6 x 4 Electronic SCSI SwitchAUGUST SW485A SW487A-R2 Order toll-free in the U.S. Call 877-877-BBOX outside U.S. callFCC/IC RFI STATEMENTS, EU DECLARATION OF CONFORMITY RADIO-FREQUENCY INTERFERENCE STATEMENTSEUROPEAN UNION DECLARATION OF CONFORMITY FEDERAL COMMUNICATIONS COMMISSION AND INDUSTRY CANADAINSTRUCCIONES DE SEGURIDAD 6 x 4 ELECTRONIC SCSI SWITCHNORMAS OFICIALES MEXICANAS NOM ELECTRICAL SAFETY STATEMENT NOM STATEMENT 6 x 4 ELECTRONIC SCSI SWITCH TRADEMARKS USED IN THIS MANUALContents TABLE OF CONTENTS6 x 4 ELECTRONIC SCSI SWITCH 5. Configuration and Operation continuedSCSI Interface 1. SpecificationsCHAPTER 1 Specifications Single-Ended SE SCSI SW487A-R2 OnlyLAN Port Low-Voltage Differential LVD SCSI SW487A-R2 OnlySerial Interface Agency ApprovalsTemperature 32 to 149F 0 to 65C Humidity Up to 90% noncondensing PhysicalCHAPTER 1 Specifications Power 105 to 240 VAC ± 10% 25 watts2. Introduction 2.1 About the SCSI Switch2.2 Features 6 x 4 ELECTRONIC SCSI SWITCH2.3 Technical Description CHAPTER 2 Introduction2.3.2 GENERAL HARDWARE DESCRIPTION 6 x 4 ELECTRONIC SCSI SWITCH2.3.4 SCSI SWITCH INSTALLATION 2.3.3 ULTRA2 SCSI COMPATIBILITYCHAPTER 2 Introduction Figure 2-1. Electronic SCSI Switch block diagramSCSI Switch Ports SCSI Switch SW487A-R2 Figure 2-2. Typical switch installation6 x 4 ELECTRONIC SCSI SWITCH 3.4 Power Equipment Off 3. Installation3.3 Switch Placement CHAPTER 3 Installation3.6 RS-232 Serial Port Cabling Figure 3-1. The SCSI Switch’s rear panel3.5 SCSI Interface Cabling 3.7 Ethernet LAN Port Cabling4.2 LCD Display, Keypad, and Indicators 4. Operator Controls and Indicators4.1 AC Power Switch CHAPTER 4 Operator Controls and Indicators6 x 4 ELECTRONIC SCSI SWITCH Use the keypad to select menu and setup parameters for the SCSI SwitchSET PORTS 4.3 LCD Display Control MenusCHAPTER 4 Operator Controls and Indicators SET TERMINATIONDISPLAY POWER TEMPERATURE 6 x 4 ELECTRONIC SCSI SWITCHSET SWITCH NUMBER SET SERIAL PORTSFRONT PANEL LOCK CHAPTER 4 Operator Controls and IndicatorsDISPLAY BUS ACTIVITY DISPLAY VERSION6 x 4 ELECTRONIC SCSI SWITCH 4.4 SCSI Switch Port Configuration4.5 SCSI Switch Default Configuration 5.1 SCSI Cable Interface Requirements 5. Configuration and OperationCHAPTER 5 Configuration and Operation 5.2 Internal Terminator SelectionFigure 5-1. Internal terminator-power jumpers 5.3 Selecting Internal Terminator Power5.4 Selecting External Terminator Power Table 5-1. Jumper settings for internal termination5.5 Serial-Port Pinout SignalTable 5-3. Rear-panel RS-232 connector pinout Description5.6 LAN/Serial-Port Commands 6 x 4 ELECTRONIC SCSI SWITCHCommand String CommandTable 5-4. SCSI Switch commands ExampleChars Command StringTable 5-4 continued. SCSI Switch commands 6 x 4 ELECTRONIC SCSI SWITCHCHAPTER 5 Configuration and Operation a. Select SCSI Port Matrix example command cr//A3B2D5Kcr report none6 x 4 ELECTRONIC SCSI SWITCH i. Report Temperature example command cr//tcrCHAPTER 5 Configuration and Operation r. Set Temperature Limit6 x 4 ELECTRONIC SCSI SWITCH 5.7 ASCII Character Reference for SCSI Switch Box Selection5.8 Graphical User Interface GUI Figure 5-3. The control software’s GUIFigure 5-4. Multiple SCSI Switch configuration 5.9 Connecting Multiple SCSI Switches5.10 Rackmount Installation CHAPTER 5 Configuration and Operation6 x 4 ELECTRONIC SCSI SWITCH 5.11 Typical ApplicationsFigure 5-5. Sample applications 5.12.1 LAN-PORT CONFIGURATION 5.12 Network Control of SCSI SwitchCHAPTER 5 Configuration and Operation 5.12.2 APCONCFG UTILITY 6 x 4 ELECTRONIC SCSI SWITCHYou will need to specify port #3001 when establishing the connection CHAPTER 5 Configuration and Operation Usage6 x 4 ELECTRONIC SCSI SWITCH 6. SCSI Technical Information6.1 SCSI Basics 6.2 SCSI Installation Tips CHAPTER 6 SCSI Technical Information6.3 SCSI Interface Signal Descriptions 6 x 4 ELECTRONIC SCSI SWITCHSignal Name Signal NameTable 6-1. SCSI connector assignments for single-ended SE 16-bit SCSI wideConnector Table 6-1 continued. SCSI connector assignments forSignal Name NameSignal ConnectorSignal Signal6 x 4 ELECTRONIC SCSI SWITCH Table 6-3 continued. SCSI connector assignments forPin Number SignalMaximum Devices STA TermTable 6-4. SCSI speed support map CHAPTER 6 SCSI Technical InformationInternal termination jumper block E1 through E8, E29, E30 see Section Figure 6-1. SCSI Switch component placement6 x 4 ELECTRONIC SCSI SWITCH 7.2 Shipping and Packaging 7. Troubleshooting7.1 Calling Black Box 6 x 4 ELECTRONIC SCSI SWITCH DISCLAIMERS AND NOTICESCopyright 2002. Black Box Corporation. All rights reserved 1000 Park Drive Lawrence, PA 15055-1018 724-746-5500 Fax