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Attach the Power and Relay Connector to the Switch

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Verifying Switch Operation Appendix B Installation In a Hazardous Environment Attach the Power and Relay Connector to the Switch Follow these steps to attach the power and relay connectors to the front panel of the switch. Step 1 Insert the power and relay connector into the Pwr A receptacle on the switch front panel. See Figure B-17. Warning When you connect or disconnect the power and relay connector with power applied, an electrical arc can occur. This could cause an explosion in hazardous area installations. Be sure that power is removed from the switch and alarm circuit. Be sure that power cannot be accidentally turned on or verify that the area is nonhazardous before proceeding. Failure to securely tighten the power and relay connector captive screws can result in an electrical arc if the connector is accidentally removed. Statement 1058 Figure B-17 1 Connecting the Power and Relay Connector to the Switch 2 V RT A A V RT A A 201858 43 1 Power source A connector 2 Pwr A receptacle 3 Pwr B receptacle 4 Power source B connector Step 2 Use a ratcheting torque flathead screwdriver to tighten the captive screws on the sides of the power and relay connector. When you are testing the switch, one power source is sufficient. If you are installing the switch and are using a second power source, repeat this procedure for the second power and relay connector (Pwr B), which installs just below the primary power connector (Pwr A). When you are installing the switch, secure the wires coming from the power and relay connector so that they cannot be disturbed by casual contact. For example, use tie wraps to secure the wires to the rack. B-24 Cisco IE 3000 Switch Hardware Installation Guide OL-13017-01

Section	Page
Cisco IE 3000 Switch Hardware Installation Guide	1
Contents	3
Preface	9
Overview	11
Overview	11
Switch Models	12
Front-Panel Description	12
10/100 Ports	15
Dual-Purpose Ports	15
100BASE-FX Ports	15
Power and Relay Connector	15
Console Port	16
LEDs	16
Setup LED	18
System LED	19
Alarm LED	19
Power Status LED	19
10/100 Port Status LEDs	20
100Base-FX Port Status LEDs	20
Dual-Purpose Port LEDs	21
Compact Flash Memory Card	21
Rear-Panel Description	22
Power Converter (Optional)	23
Management Options	24
Network Configurations	25
Switch Installation	27
Preparing for Installation	27
Warnings	28
Installation Guidelines	29
Environment and Enclosure Guidelines:	29
Other Guidelines	29
Verifying Package Contents	31
Adding Modules to the Switch	31
Expansion Module Configurations	31
Connecting Modules	34
Installing or Removing the Compact Flash Memory Card	36
Verifying Switch Operation	37
Connecting a PC or a Terminal to the Console Port	38
Connecting the Protective Ground and DC Power	39
Grounding the Switch	39
Wiring the DC Power Source	42
Attach the Power and Relay Connector to the Switch	47
Running POST	48
Power On the Switch	48
Verify POST Results	48
Disconnect Power	48
Installing the Switch	49
Installing the Switch on a DIN Rail	49
Installing the Switch on the Wall	53
Installing the Switch in a Rack	55
Removing the Switch from a DIN Rail or a Rack	57
Connecting Power and Alarm Circuits	58
Wiring the Protective Ground and DC Power	58
Wiring the External Alarms	59
Connecting Destination Ports	62
Connecting to 10/100 and 10/100/1000 Ports	62
Installing and Removing SFP Modules	63
Installing SFP Modules into SFP Module Slots	64
Removing SFP Modules from SFP Module Slots	66
Connecting to SFP Modules	67
Connecting to a Dual-Purpose Port	68
Connecting to 100BASE-FX Ports	69
Connecting the Switch to the Power Converter	70
Attaching the Power Converter to the Switch	71
Installing the Power Converter on a DIN Rail, Wall, or Rack Adapter	72
Connecting the DC Power Clip	72
Connecting the Power Converter to an AC Power Source	73
Preparing the AC Power Cord	73
Connecting the AC Power Cord to the Power Converter	74
Connecting the Power Converter to a DC Power Source	77
Applying Power to the Power Converter	79
Where to Go Next	79
Troubleshooting	81
Diagnosing Problems	81
Verify Switch POST Results	81
Verify Switch LEDs	82
Verify Switch Connections	82
Bad or Damaged Cable	82
Ethernet and Fiber Cables	82
Link Status	83
Transceiver Issues	83
Port and Interface Settings	83
Ping End Device	83
Spanning Tree Loops	84
Verify Switch Performance	84
Speed, Duplex, and Autonegotiation	84
Autonegotiation and NIC	84
Cabling Distance	85
How to Clear the Switch IP Address and Configuration	85
How to Recover Passwords	85
Finding the Switch Serial Number	86
Technical Specifications	87
Installation In a Hazardous Environment	91
Preparing for Installation	91
Warnings	92
North American Hazardous Location Approval	95
EMC Environmental Conditions for Products Installed in the European Union	95
Installation Guidelines	95
Environment and Enclosure Guidelines:	95
Other Guidelines	96
Verifying Package Contents	97
Adding Modules to the Switch	98
Expansion Module Configurations	99
Connecting Modules	101
Installing or Removing the Compact Flash Memory Card	103
Verifying Switch Operation	104
Connecting a PC or a Terminal to the Console Port	105
Connecting the Protective Ground and DC Power	106
Grounding the Switch	107
Wiring the DC Power Source	109
Attach the Power and Relay Connector to the Switch	114
Running POST	115
Power On the Switch	115
Verify POST Results	115
Disconnect Power	115
Installing the Switch	116
Installing the Switch on a DIN Rail	117
Installing the Switch on a Wall	121
Installing the Switch in a Rack	123
Removing the Switch from a DIN Rail or a Rack	125
Connecting Power and Alarm Circuits	126
Information about the Sealed Relay Device	127
Wiring the Protective Ground and DC Power	127
Wiring the External Alarms	128
Connecting Destination Ports	131
Connecting to 10/100 and 10/100/1000 Ports	131
Installing and Removing SFP Modules	132
Installing SFP Modules into SFP Module Slots	133
Removing SFP Modules from SFP Module Slots	134
Connecting to SFP Modules	135
Connecting to a Dual-Purpose Port	136
Connecting to 100BASE-FX Ports	138
Connecting the Switch to the Power Converter	139
Attaching the Power Converter to the Switch	139
Installing the Power Converter on a DIN Rail, Wall, or Rack Adapter	142
Connecting the DC Power Clip	142
Connecting the Power Converter to an AC Power Source	143
Preparing the AC Power Cord	143
Connecting the AC Power Cord to the Power Converter	144
Connecting the Power Converter to a DC Power Source	147
Applying Power to the Power Converter	149
Where to Go Next	149
Cable and Connectors	151
Connector Specifications	151
10/100 Ports	151
Connecting to 10BASE-T- and 100BASE-TX-Compatible Devices	151
Connecting to 1000BASE-T Devices	151
100BASE-FX Ports	153
SFP Module Ports	153
Dual-Purpose Ports	154
Console Port	154
Cable and Adapter Specifications	154
SFP Module Cable Specifications	154
Two Twisted-Pair Cable Pinouts	155
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports	156
Crossover Cable and Adapter Pinouts	157
Identifying a Crossover Cable	157
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports	157
Adapter Pinouts	158
Configuring the Switch with the CLI-Based Setup Program	161
Accessing the CLI from the Console Port	161
Entering the Initial Configuration Information	162
IP Settings	162
Completing the Setup Program	162

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B-24

Cisco IE 3000 Switch Hardware Installation Guide

OL-13017-01

Appendix B

Installation In a Hazardous Environment

Verifying Switch Operation

Attach the Power and Relay Connector to the Switch

Follow these steps to attach the power and relay connectors to the front panel of the switch.

Step 1

Insert the power and relay connector into the Pwr A receptacle on the switch front panel. See

Figure B-17

Warning

When you connect or disconnect the power and relay connector with power applied, an electrical arc

can occur. This could cause an explosion in hazardous area installations. Be sure that power is

removed from the switch and alarm circuit. Be sure that power cannot be accidentally turned on or

verify that the area is nonhazardous before proceeding.

Failure to securely tighten the power and relay connector captive screws can result in an electrical

arc if the connector is accidentally removed.

Statement 1058

Figure B-17

Connecting the Power and Relay Connector to the Switch

Step 2

Use a ratcheting torque

flathead screwdriver to tighten the captive screws on the sides of the power and

relay connector.

When you are testing the switch, one power source is sufficient. If you are installing the switch and are

using a second power source, repeat this procedure for the second power and relay connector (Pwr B),

which installs just below the primary power connector (Pwr A).

When you are installing the switch, secure the wires coming from the power and relay connector so that

they cannot be disturbed by casual contact. For example, use tie wraps to secure the wires to the rack.

Power source A connector

Pwr B receptacle

Pwr A receptacle

Power source B connector

201858