Cisco Catalyst IE 3 00 Series User manual

Switch Installation
•Switch Installation, on page 1
Switch Installation
This chapter describes how to install your switch, verify the boot fast, and connect the switch to other devices.
It also includes information specifically for installations in hazardous environments.
Please refer to the Product Documentation of Compliance for certified installation procedures in Hazardous
Locations.
Note
Read these topics, and perform the procedures in this order:
Preparing for Installation
This section provides information about these topics:
Warnings
These warnings are translated into several languages in the Regulatory Compliance and Safety Information
for this switch.
Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces,
and watches). Metal objects will heat up when connected to power and ground and can cause serious burns
or weld the metal object to the terminals. Statement 43
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement
1001
Warning
Switch Installation
1

Before performing any of the following procedures, ensure that power is removed from the DCcircuit. Statement
1003
Warning
Read the installation instructions before you connect the system to its power source. Statement 1004
Warning
This unit is intended for installation in restricted access areas. A restricted access area can be accessed only
through the use of a special tool, lock and key, or other means of security. Statement1017
Warning
This equipment is supplied as “open type” equipment. It must be mounted within an enclosure that is suitably
designed for those specific environmental conditions that will be present and appropriately designed to prevent
personal injury resulting from accessibility to live parts. The interior of the enclosure must be accessible only
by the use of a tool.
The enclosure must meet IP 54 or NEMA type 4 minimum enclosure rating standards. Statement 1063
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence
of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician
if you are uncertain that suitable grounding is available. Statement 1024
Warning
This unit might have more than one power supply connection. All connections must be removed to de-energize
the unit. Statement 1028
Warning
Only trained and qualified personnel should be allowed to install, replace, or service thisequipment. Statement
1030
Warning
Ultimate disposal of this product should be handled according to all national laws and regulations. Statement
1040
Warning
For connections outside the building where the equipment is installed, the following ports must be connected
through an approved network termination unit with integral circuit protection. 10/100/1000 Ethernet Statement
1044
Warning
Switch Installation
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Switch Installation
Warnings

To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended
ambient temperature, 60C/140F. Statement 1047
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
Airflow around the switch must be unrestricted. To prevent the switch from overheating, there must be the
following
minimum clearances:
• Top and bottom: 2.0 in. (50.8 mm)
• Sides: 2.0 in. (50.8 mm)
• Front: 2.0 in. (50.8 mm)
Caution
Installation Guidelines
When determining where to place the switch, observe these guidelines.
The switch should only be installed in the vertical orientation shown in this document.
Note
Environment and Enclosure Guidelines
Review these environmental and enclosure guidelines before installation:
•This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category
II applications (as defined in IEC publication 60664-1), at altitudes up to 9842 ft (3 km) without derating.
•This equipment is considered Group 1, Class A industrial equipment, according to IEC/CISPR Publication
11. Without appropriate precautions, there may be potential difficulties ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated disturbance.
• This equipment is supplied as open-type equipment. It must be mounted within an enclosure that is
suitably designed for those specific environmental conditions that will be present and appropriately
designed to prevent personal injury resulting from accessibility to live parts. The enclosure must have
suitable flame-retardant properties to prevent or minimize the spread of flame, complying with a
flame-spread rating of 5VA, V2, V1, V0 (or equivalent) if nonmetallic. The interior of the enclosure
must be accessible only by the use of a tool. Subsequent sections of this publication might contain
additional information regarding specific enclosure-type ratings that are required to comply with certain
product safety certifications.
General Guidelines
Before installation, observe these general guidelines:
Switch Installation
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Switch Installation
Installation Guidelines

Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance
personnel should be properly grounded by using ground straps to eliminate the risk of ESD damage to the
switch.
Do not touch connectors or pins on component boards. Do not touch circuit components inside the switch.
When not in use, store the equipment in appropriate static-safe packaging.
Caution
• The switch meets the voltage dips and interruptions requirements of IEC 61850-3 only when powered
by a redundant power supply configuration.
• If you are responsible for the application of safety-related programmable electronic systems (PES), you
need to be aware of the safety requirements in the application of the system and be trained in using the
system.
• For better EMC performance, it is suggested to use S/UTP or SF/UTP cables for copper Ethernet ports.
Refer ISO/IEC11801 standard for details on S/UTP and SF/UTP.
The device is designed to mount on a DIN rail that conforms to Standard EN60715.
Caution
In order to prevent excessive side to side movement of the unit it is advised to install DIN rail stop plates such
as mouser part numbers 653-PFP-M, 651-1201662 or 845-CA402. These end stops can be installed on one
or both sides or the unit to limit excessive side to side movement that typically occurs in high vibration
environments.
Note
When determining where to place the switch, observe these guidelines:
• Before installing the switch, first verify that the switch is operational by powering it on and observing
boot fast. Follow the procedures in the Verifying Switch Operation, on page 27.
• For 10/100/1000 ports, the cable length from a switch to an attached device cannot exceed 328 feet (100
meters).
• Clearance to front and rear panels meets these conditions:
• Front-panel LEDs can be easily read.
• Access to ports is sufficient for unrestricted cabling.
• Front-panel direct current (DC) power connectors and the alarm connector are within reach of the
connection to the DC power source.
• Airflow around the switch must be unrestricted. To prevent the switch from overheating, you must have
the following minimum clearances:
• Top and bottom: 2.0 in. (50.8 mm)
• Sides: 2.0 in. (50.8 mm)
• Front: 2.0 in. (50.8 mm)
Switch Installation
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Switch Installation
General Guidelines

When the switch is installed in an industrial enclosure, the temperature within the enclosure is greater than
normal room temperature outside the enclosure.
Ensure temperatures inside the enclosure conform to device specifications detailed in the Data Sheet.
Caution
• Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting
fixtures.
Installing or Removing the Flash Memory Card (Optional)
Optionally, you can execute the sync command to copy Flash to SDFlash: and make SDFlash: the primary
storage, then remove the SD card.
It is strongly recommended that you use the SD card to boot or store the config for future easy replacement,
in case of a hardware failure.
To install or replace the flash memory card, follow these steps:
1. On the front of the switch, locate the door that protects the flash memory card slot. Loosen the captive
screw at the top of the door using a Phillips screwdriver to open the door.
Figure 1: Installing the Flash Memory Card in the Switch
Switch Installation
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Switch Installation
Installing or Removing the Flash Memory Card (Optional)

2. Install or remove the card:
a. To install a card, slide it into the slot, and press it in until it clicks in place. The card is keyed so that
you cannot insert it the wrong way.
b. To remove the card, push it in until it releases for it to pop out. Place it in an antistatic bag to protect
it from static discharge.
3. After the card is installed, close the guard door and fasten the captive screw using a Phillips screwdriver
to keep the door in place.
Connecting to a Console Port (Optional)
You can also enter CLI commands through the console port. For more information about this process see
Accessing the CLI Through the Console Port.
Attaching an Expansion Module (Optional)
If you’re installation calls for use of one of the expansion modules listed in Switch Models, use the following
procedure to attach the module to the switch:
Do not attach any expansion module to a switch while the switch is energized.
Danger
1. Remove the 2 screws securing the side cover plate to the switch.
2. Remove the two screws from the front of the Expansion chassis, and the two screws from the rear of the
base.
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Switch Installation
Connecting to a Console Port (Optional)

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Switch Installation
Attaching an Expansion Module (Optional)

3. Align tabs on top and bottom left front of expansion module with slots on top and bottom right side of
switch along with tabs on top and bottom left rear of module and holes at top and bottom right rear of
switch, and press module and switch together so that theelectrical connections engage and the screw holes
Switch Installation
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Switch Installation
Attaching an Expansion Module (Optional)

4. Secure the 4 flathead phillips screws with 5-6 in-lbs torque
Connecting to Power
Tools and Equipment
Obtain these necessary tools and equipment:
• Ratcheting torque flathead screwdriver that exerts up to 18 in-lb (2.03 N-m) of pressure.
• For the protective ground connector, obtain a single or pair of stu size 6 ring terminals (such as
Hollingsworth part number R3456B or equivalent).
• Crimping tool (such as Thomas & Bett part number WT4000, ERG-2001, or equivalent).
• 10-gauge copper ground wire.
• For DC power connections, use UL- and CSA-rated, style 1007 or 1569 twisted-pair copper appliance
wiring material (AWM) wire.
• Wire-stripping tools for stripping 10- and 14-gauge wires.
• A number-2 Phillips screwdriver.
• A flat-blade screwdriver.
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Switch Installation
Connecting to Power

Supported Power Supplies
Cisco is constantly updating the IoT Power Supply portfolio. Please refer to the Cisco Catalyst IE3x00 Rugged
Switch Data Sheet for a comprehensive list of supported power supplies and their capabilities.
Installing the Power Converter on a DIN Rail, Wall, or Rack Adapter
You install the power converter on a DIN rail, wall, or rack as you would a switch module.
This equipment is supplied as “open type” equipment. It must be mounted within an enclosure that is suitably
designed for those specific environmental conditions that will be present and appropriately designed to prevent
personal injury resulting from accessibility to live parts. The interior of the enclosure must be accessible only
by the use of a tool.
The enclosure must meet IP 54 or NEMA type 4 minimum enclosure rating standards. Statement 1063
Warning
To prevent the switch assemble from overheating, there must be sufficient spacings as explained under
Installation Guidelines, between any other switch assembly.
Caution
Grounding the Switch
Make sure to follow any grounding requirements at your site.
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence
of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician
if you are uncertain that suitable grounding is available. Statement 1024
Warning
When installing or replacing the unit, the ground connection must always be made first and disconnected last.
Statement 1046
Warning
This equipment is intended to be grounded to comply with emission and immunity requirements. Ensure that
the switch functional ground lug is connected to earth ground during normal use. Statement 1064
Warning
To make sure that the equipment is reliably connected to earth ground, follow the grounding procedure
instructions, and use a UL-listed ring terminal lug suitable for number 10 AWG wire, such as Hollingsworth
part number R3456B or equivalent)
Caution
Use at least an 10 AWG (5.26 mm2) conductor to connect to the external grounding screw.
Note
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Switch Installation
Supported Power Supplies

The ground lug is not supplied with the switch. You can use one of the these options:
• Single ring terminal
• Two single ring terminals
To ground the switch to earth ground by using the ground screw, follow these steps:
1. Use a standard Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head to remove the
ground screw from the front panel of the switch. Store the ground screw for later use.
2. Use the manufacturer’s guidelines to determine the wire length to be stripped.
3. Insert the ground wire into the ring terminal lug, and using a crimping tool, crimp the terminal to the wire.
If two ring terminals are being used, repeat this action for a second ring terminal.
Figure 2: Crimping the Ring Terminal
4. Slide the ground screw through the terminal.
5. Insert the ground screw into the functional ground screw opening on the front panel.
6. Use a ratcheting torque screwdriver to tighten the ground screws and ring terminal to the switch front
panel. The torque should not exceed 4.5 in-lb (0.51 N-m).
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Switch Installation
Grounding the Switch

Figure 3: Ground-Lug Screw
7. Attach the other end of the ground wire to a grounded bare metal surface, such as a ground bus, a grounded
DIN rail, or a grounded bare rack.
The expansion module must be grounded separately. Note that this is an EMC ground not a safety ground,
unlike the one on the main chassis.
Caution
Connecting the Power Converter to an AC Power Source
These sections describe the steps required to connect the power converter to an AC power source:
Preparing the AC Power Connection
To connect the power converter to an AC power source, you need an AC power cord. Power cord connector
types and standards vary by country. Power-cord wiring color codes also vary by country. You must to have
a qualified electrician select, prepare, and install the appropriate power cord to the power supply.
Use copper conductors only, rated at a minimum temperature of 167°F (75°C).
Note
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Switch Installation
Connecting the Power Converter to an AC Power Source

This section does not apply to PWR-IE50W-AC-IEC, which has pluggable IEC connector.
Note
Connecting the AC Power Source to the Power Converter
AC power sources must be dedicated AC branch circuits. Each branch circuit must be protected by a dedicated
two-pole circuit breaker.
Caution
Do not turn on AC power until the wiring is secured.
Note
1. Remove the plastic cover from the input power terminals and set it aside.
2. Insert the exposed ground wire lead (10-to-12 AWG cable) into the power converter ground wire connection.
Ensure that only wire with insulation extends from the connector. Note that the position of the power
converter may vary on different switch models.
3. Tighten the ground wire terminal block screw.
Torque to 10 in-lb (1.13Nm).
Note
4. Insert the line and neutral wire leads into the terminal block line and neutral connections. Make sure that
you cannot see any wire lead. Ensure that only wire with insulation extends from the connectors.
5. Tighten the line and neutral terminal block screws.
Torque to 10 in-lb (1.13Nm).
Note
6. Replace the plastic cover over the terminal block.
7. Connect the other end of the wiring to your AC power source.
Connecting the Power Converter to a DC Power Source
You can also connect the power converter to a DC power source. Several power supplies can be used. Refer
to the data sheet for the appropriate DC input ratings.
Use copper conductors only, rated at a minimum temperature of 167°F (75°C).
Note
1. Measure a single length of stranded copper wire long enough to connect the power converter to the earth
ground. The wire color might differ depending on the country that you are using it in.
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Switch Installation
Connecting the AC Power Source to the Power Converter

For connections from the power converter to earth ground, use shielded 14-AWG stranded copper wire.
2. Measure a length of twisted-pair copper wire long enough to connect the power converter to the DC power
source.
For DC connections from the power converter to the DC source, use 10-AWG twisted-pair copper wire.
3. Using a wire-stripping tool, strip the ground wire and both ends of the twisted pair wires to 0.25 inch (6.3
mm) ± 0.02 inch (0.5 mm). Do not strip more than 0.27 inch (6.8 mm) of insulation from the wires.
Stripping more than the recommended amount of wire can leave exposed wire from the power and relay
connector after installation.
4. Connect one end of the stranded copper wire to a grounded bare metal surface, such as a ground bus, a
grounded DIN rail, or a grounded bare rack.
5. Insert the other end of the exposed ground wire lead into the earth-ground wire connection on the power
converter terminal block. Note that the position of the power converter may vary on different switch
models.
6. Tighten the earth-ground wire connection terminal block screw.
Torque to 8 in.-lb, not to exceed 10 in-lb.
Note
An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that
no exposed portion of the DC-input power source wire extends from the power and relay connector. Statement
122
Warning
7. Insert the twisted-pair wire leads into the terminal block line and neutral connections. Insert the wire lead
into the neutral wire connection and the wire\ lead into the line wire connection. Ensure that only wire
with insulation extends from the connectors.
8. Tighten the line and neutral terminal block screws.
Torque to 8 in.-lb, not to exceed 10 in-lb.
Note
9. Connect the red wire to the positive pole of the DC power source, and connect the black wire to the return
pole. Ensure that each pole has a current-limiting-type fuse rated to 30 Amp.
Wiring the DC Power Source
Read these cautions and warnings before wiring the switch the DC power source.
This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 15A. Statement 1005
Warning
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Switch Installation
Wiring the DC Power Source

Before performing any of the following procedures, ensure that power is removed from the DCcircuit.
Statement 1003
Warning
A readily accessible two-poled disconnect device must be incorporated in the fixed wiring. Statement
1022
Warning
Warning: Only trained and qualified personnel should be allowed to install, replace, or service
thisequipment. Statement 1030
Warning
Warning: Connect the unit only to DC power source that complies with the safety extra-low voltage
(SELV) requirements in IEC60950 based safety standards. Statement 1033
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
For wire connections to the power and alarm connectors, you must use UL- and CSA-rated, style 1007
or 1569 twisted-pair copper appliance wiring material (AWM) wire.
Caution
To wire the switch to a DC power source, follow these steps:
1. Locate the two power connectors on the switch front panel labeled DC-A and DC-B.
2. Identify the connector positive and return DC power connections. The labels for power connectors DC-A
and DC-B are on the switch panel as displayed below.
ConnectionLabel
Positive DC power connection+
Return DC power connection–
3. Measure two strands of twisted-pair copper wire (14 AWG) long enough to connect to the DC power
source.
4. Using a wire-stripping tool, strip each of the two twisted pair wires coming from each DC-input power
source to 0.25 inch (6.3 mm) ± 0.02 inch (0.5 mm). Do not strip more than 0.27 inch (6.8 mm) of insulation
from the wire. Stripping more than the recommended amount of wire can leave exposed wire from the
power connector after installation.
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Switch Installation
Wiring the DC Power Source

Figure 4: Stripping the Power Connection Wire
0.25 in. (6.3 mm) ± 0.02 in. (0.5 mm)1
5. Remove the two captive screws that attach the power connector to the switch, and remove the power
connector. Remove both connectors if you are connecting to two power sources.
Figure 5: Removing the Power Connectors from the Switch
Power Connectors1
6. On the power connector, insert the exposed part of the positive wire into the connection labeled “+” and
the exposed part of the return wire into the connection labeled “–”. Make sure that you cannot see any
wire lead. Only wire with insulation should extend from the connector.
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Switch Installation
Wiring the DC Power Source

An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that
no exposed portion of the DC-input power source wire extends from the connector(s) or terminal block(s).
Statement 122
Warning
7. Use a ratcheting torque flathead screwdriver to torque the power connector captive screws (above the
installed wire leads) to 5in-lb (0.565 Nm).
Do not over-torque the power connector’s captive screws. The torque should not exceed 5in-lb (0.565 Nm).
Caution
8. Connect the other end of the positive wire to the positive terminal on the DC power source, and connect
the other end of the return wire to the return terminal on the DC power source.
When you are testing the switch, one power connection is sufficient. If you are installing the switch and
are using a second power source, repeat Step 4 through Step 8 using the second power connector.
Attaching the Power Connectors to the Switch
To attach the power connectors to the front panel of the switch, follow these steps:
1. Insert one power connector into the DC-A receptacle on the switch front panel, and the other into the
DC-B receptacle.
Failure to securely tighten the captive screws can result in an electrical arc if the connector is accidentally
removed. Statement 397
Warning
Use twisted-pair supply wires suitable for 86°F (30°C) above surrounding ambient temperature outside the
enclosure. Statement 1067
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
2. Use a ratcheting torque flathead screwdriver to tighten the captive screws on the sides of the power
connectors.
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 connector (DC-B), which installs
just below the primary power connector (DC-A).
When you are installing the switch, secure the wires coming from the power connector so that they cannot
be disturbed by casual contact. For example, use tie wraps to secure the wires to the rack.
Applying Power to the Power Converter
Move the circuit breaker for the AC outlet or the DC control circuit to the on position.
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Switch Installation
Attaching the Power Connectors to the Switch

The LED on the power converter front panel is green when the unit is operating normally. The LED is off
when the unit is not powered or is not operating normally. After the power is connected, the switch automatically
begins the power-on self- test (POST), a series of tests that verifies that the switch functions properly.
Installing the Switch
This section describes how to install the switch:
This equipment is supplied as “open type” equipment. It must be mounted within an enclosure that is suitably
designed for those specific environmental conditions that will be present and appropriately designed to prevent
personal injury resulting from accessibility to live parts. The interior of the enclosure must be accessible only
by the use of a tool.
The enclosure must meet IP 54 or NEMA type 4 minimum enclosure rating standards. Statement 1063
Warning
To prevent the switch from overheating, ensure these minimum clearances:
• Top and bottom: 2.0 in. (50.8 mm)
• Exposed side (not connected to the module): 2.0 in. (50.8 mm)
• Front: 2.0 in. (50.8 mm)
Caution
Installing the Switch on a DIN Rail
The switch ships with a spring-loaded latch on the rear panel for a mounting on a DIN rail.
You can install the switch as a standalone device on the DIN rail or with the expansion modules already
connected. You must connect expansion modules to the switch before installing the switch on the DIN rail.
To attach the switch to a DIN rail, follow these steps:
1. Position the rear panel of the switch directly in front of the DIN rail, making sure that the DIN rail fits in
the space between the two hooks near the top of the switch and the spring-loaded latch near the bottom.
2. Holding the bottom of the switch away from the DIN rail, place the two hooks on the back of the switch
over the top of the DIN rail.
Do not stack any equipment on the switch.
Caution
Switch Installation
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Switch Installation
Installing the Switch

Figure 6: Position the Hooks Over the DIN Rail
DIN Rail1
Switch2
3. Push the switch toward the DIN rail to cause the spring-loaded latch at the bottom rear of the switch to
move down, and snap into place.
After the switch is mounted on the DIN rail, connect the power and alarm wires, as described in Connecting
Alarm Circuits, on page 20.
For instructions on how to remove the switch from a DIN rail, see Removing the Switch from a DIN Rail ,
on page 19.
Note
Removing the Switch from a DIN Rail
To remove the switch from a DIN rail, follow these steps:
1. Ensure that power is removed from the switch, and disconnect all cables and connectors from the front
panel of the switch.
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Switch Installation
Removing the Switch from a DIN Rail

2. Insert a tool such as a flathead screwdriver in the slot at the bottom of the spring-loaded latch and use it
to release the latch from the DIN rail.
3. Pull the bottom of the switch away from the DIN rail, and lift the hooks off the top of the DIN rail.
Figure 7: Releasing the Spring-Loaded Latch from the DIN Rail
4. Remove the switch from the DIN rail.
Connecting Alarm Circuits
After the switch is installed, you are ready to connect the DC power and alarm connections.
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
Switch Installation
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Switch Installation
Connecting Alarm Circuits