Black Box SW487A-R2 manual Electronic Scsi Switch block diagram

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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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Contents 4 Electronic Scsi Switch RADIO-FREQUENCY Interference Statements 4 Electronic Scsi Switch NOM Statement Trademarks Used in this Manual Contents 4 Electronic Scsi Switch Single-Ended SE Scsi SW487A-R2 Only SpecificationsScsi Interface Differential DE Scsi SW485A OnlyLAN Port Low-Voltage Differential LVD Scsi SW487A-R2 OnlySerial Interface Agency ApprovalsPhysical Introduction About the Scsi SwitchFeatures Technical Description IntroductionGeneral Hardware Description Electronic Scsi Switch block diagram Typical switch installation Power Equipment Off InstallationSwitch Placement What’s IncludedEthernet LAN Port Cabling Scsi Interface CablingRS-232 Serial Port Cabling LCD Display, Keypad, and Indicators Operator Controls and IndicatorsAC Power Switch Indicators LCD Display Control Menus SET Serial Ports Display BUS Activity Scsi Switch Port Configuration Scsi Switch Default ConfigurationInternal Terminator Selection Configuration and OperationScsi Cable Interface Requirements Selecting Internal Terminator Power Selecting External Terminator PowerSignal Description DB9 Pin DB25 Pin Serial-Port PinoutLAN/Serial-Port Commands Command Cmd Example Command String Response Expanded List of Commands 4 Electronic Scsi Switch Set Temperature Limit Ascii Character Reference for Scsi Switch Box Selection Graphical User Interface GUIConnecting Multiple Scsi Switches Rackmount InstallationTypical Applications Sample applicationsNetwork Control of Scsi Switch Apconcfg Utility Apconcmd Utility Scsi Technical Information Scsi BasicsScsi Installation Tips Scsi Technical InformationScsi Interface Signal Descriptions Signal Name Signal Signal Connector Name Name Pin Number HVD LVD Scsi Switch component placement Shipping and Packaging TroubleshootingCalling Black Box Disclaimers and Notices Copyright 2002. Black Box Corporation. All rights reserved