Cisco Systems IE200016TCB, IE20004TSB, IE20004TSL Wiring the External Alarms, Label Connection

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Chapter 2 Switch Installation

Connecting Alarm Circuits

Wiring the External Alarms

The switch has two alarm input and one alarm output relay circuits for external alarms. The alarm input circuits are designed to sense if the alarm input is open or closed relative to the alarm input reference pin. Each alarm input can be configured as an open or closed contact. The alarm output relay circuit has a normally open and a normally closed contact.

Alarm signals are connected to the switch through the six-pin alarm connector. Three connections are dedicated to the two alarm input circuits: alarm input 1, alarm input 2, and a reference ground. An alarm input and the reference ground wiring connection are required to complete a single alarm input circuit. The three remaining connections are for the alarm output circuit: a normally open output, a normally closed output, and a common signal. An alarm output and the common wiring connection are required to complete a single alarm output circuit.

The labels for the alarm connector are on the switch panel and are displayed in Table 2-3.

Table 2-3

Alarm Connector Labels (Top to Bottom)

 

 

 

Label

 

Connection

 

 

 

NO

 

Alarm Output Normally Open (NO) connection

 

 

 

COM

 

Alarm Output Common connection

 

 

 

NC

 

Alarm Output Normally Closed (NC) connection

 

 

 

IN2

 

Alarm Input 2

 

 

 

REF

 

Alarm Input Reference Ground connection

 

 

 

IN1

 

Alarm Input 1

 

 

 

Warning Explosion Hazard—Do not connect or disconnect wiring while the field-side power is on; an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or that the area is nonhazardous before proceeding. Statement 1081

Caution The input voltage source of the alarm output relay circuit must be an isolated source and limited to less than or equal to 24 VDC, 1.0 A or 48 VDC, 0.5 A.

Note Wire connections to the power and alarm connectors must be UL- and CSA-rated, style 1007 or 1569 twisted-pair copper appliance wiring material (AWM) wire (such as Belden part number 9318).

To wire the switch to an external alarm device, follow these steps:

Step 1 Remove the captive screws that hold the alarm connector on the switch, and remove the connector from the switch chassis. See Figure 2-21.

 

 

Cisco IE 2000 Switch Hardware Installation Guide

 

 

 

 

 

 

OL-25818-04

 

 

2-35

 

 

 

 

 

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Contents Americas Headquarters Cisco IE 2000 Switch Hardware Installation GuidePage N T E N T S Installation Guidelines Connecting to a Dual-Purpose Port Verifying Switch Operation IP Settings Conventions AudiencePurpose Related Publications Product Overview Model Description Software Image Switch ModelsModel Description Software Image Model Description Software Image Cisco IE-2000-4TS-L Front Panel View Front PanelCisco IE-2000-8TC-L Front Panel Cisco IE-2000-16TC-L Front Panel View 10/100BASE-T Downlink Ports Cisco IE-2000-16PTC-G-E Switch Front Panel View10/100/1000BASE-T Uplink Ports 10/100BASE-T Uplink Ports100 Mb/s SFP Module Uplink Slots 100/1000 Mb/s SFP Module Uplink SlotsType of SFP Module Model Dual-Purpose Gigabit Ethernet Uplink PortsSFP Modules GLC-LH-SM Power ConnectorsPoE Power Connector Alarm ConnectorUSB Mini-Type B Port Management PortsLEDs LEDs on the Cisco IE 2000 SwitchUSB-Mini Console LED Express Setup LEDSystem LED Power Status LEDs Alarm LEDsPort Status LEDs Dual-Purpose Port LEDs Dual-Purpose Port LEDsColor PoE Status Flash Memory CardPoE Status LED 10 Flash Memory Card Slot Management Options Rear PanelNetwork Configurations Preparing for Installation Switch Installation140F 60C Statement Hazardous Area Installation Warnings 1080 Environment and Enclosure Guidelines Installation GuidelinesNorth American Hazardous Location Approval General Guidelines Verifying Package Contents Installing or Removing the Flash Memory Card OptionalInstalling the Flash Memory Card in the Switch RJ-45 Console Port USB Mini-Type B Console Port Connecting to a Console PortRJ-45 Console Port Connecting the Console CableRemoving the USB Mini-Type B Console Port Cover USB Mini-Type B Console PortChoose Start Control Panel Systems Tools and Equipment Connecting to PowerSupported Power Supplies Dimensions Grounding the SwitchAttachable? UsageSlide the ground screw through the terminal Ground cable Preparing the AC Power Connection Connecting the Power Converter to an AC Power SourceConnecting AC Power Connecting the AC Power Source to the Power ConverterConnecting the Power Converter to a DC Power Source Wiring the DC Power Source Statement Label 12 Stripping the Power Connection Wire14 Inserting Wires in the Power Connector 15 Torquing the Power Connector Captive Screws 16 Completed DC Power Connections on the Power Connectors Attaching the Power Connectors to the Switch17 Attaching the Power Connectors to the Switch 18 Connecting the Power Connectors to the Switch Connecting Power to the Switch PoE DC-Input Optional 332021 Powering On the Switch Applying Power to the Power ConverterRunning Boot Fast Disconnecting Power Installing the SwitchVerifying Boot Fast DIN Rail Switch Installing the Switch on a DIN RailRemoving the Switch from a DIN Rail Wiring the Protective Ground and DC Power for Alarm Circuits Connecting Alarm CircuitsLabel Connection Wiring the External Alarms21 Removing the Alarm Connector 332225 Attaching the Alarm Connector to the Switch 25 Connecting the Alarm Connector to the Switch Connecting Destination PortsConnecting to 10/100 and 10/100/1000 Ports 26 Connecting to an Ethernet Port Installing SFP Modules into SFP Module Slots Installing and Removing SFP ModulesRemoving SFP Modules from SFP Module Slots 28 Installing an SFP Module into an SFP Module SlotConnecting to SFP Modules LC connector Connecting to a Dual-Purpose Port Where to Go Next Verifying Switch OperationSwitch Installation Where to Go Next Switch Boot Fast Diagnosing ProblemsSwitch Connections Switch LEDsBad or Damaged Cable Ethernet and Fiber-Optic Cables10/100 and 10/100/1000 Port Connections Interface SettingsSFP Module Ping End DeviceSpeed, Duplex, and Autonegotiation Switch PerformanceAutonegotiation and Network Interface Cards Cabling DistanceHow to Recover Passwords Resetting the SwitchSerial Number Location for the Cisco IE-2000 Switches Finding the Switch Serial NumberOperating Temperature Specifications Technical SpecificationsEnvironmental Ranges Technical SpecificationsPower Requirements Table A-2 Cisco IE 2000 Series Technical Specifications Physical Dimensions Table A-2 Cisco IE 2000 Series Technical Specifications Alarm Ratings Specification Alarm RatingsHazardous Locations Standards Hazardous Locations Standards10/100 Ports Connector SpecificationsConsole Port SFP Module ConnectorsDual-Purpose Ports Figure B-5 USB Type A-to-USB 5-Pin Mini-Type B Cable Alarm PortSFP Module Cables Cables and AdaptersCommercial SFPs Core Modal WavelengthBandwidth Type of SFP Module Nanometers Fiber Type MHz/km1 Cable Distance Extended temperature SFPsTP3 Cable PinoutsFigure B-9 Console Port Adapter PinoutsDSR DTR CTS RTS Switch Console RJ-45-to-DB-25 Port DTE Adapter DeviceOL-25818-04 Removing the USB Mini-Type B Console Port Cover Accessing the CLI Through the Console PortFigure C-1 Removing the USB Mini-Type B Console Port Cover Figure C-2 Connecting the Console Cable Figure C-3 Connecting the USB-Mini Console Cable Installing the Cisco Microsoft Windows XP USB Driver Installing the Cisco Microsoft Windows USB Device DriverInstalling the Cisco Microsoft Windows 2000 USB Driver Using the Add or Remove Programs Utility Uninstalling the Cisco Microsoft Windows USB DriverCompleting the Setup Program Entering the Initial Configuration InformationIP Settings Enter an enable password, and press Return These choices appear