Black Box LEH1208A Manuale utente

BLACK BOX®

Hardened Managed Ethernet Switches Quick Start Guide

LEH1208A

LEH1208A-2GMMSC

LEH1216A

LEH1216A-2GMMSC

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746

Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.blackbox.com • E-mail: info@blackbox.com

Customer

Support

Information

Available models

Part Number Product Name Description

LEH1208A Series (Class 1 Div. 2 ISA 12.12.01 certified for use in hazardous environments)

LEH1208A 8-Port 10/100 Mbps Hardened Managed Ethernet

Switch

8 ports 10/100, DC power

LEH1208A-2GMMSC 8-Port 10/100 Mbps with 2-Port GE MMSC

Hardened Managed Ethernet Switch

8 ports 10/100, 2-Port GE, DC power

LEH1216A 16-Port 10/100 Mbps Hardened Managed Ethernet

Switch

16 ports 10/100, DC power

LEH1216A-2GMMSC 16-Port 10/100 Mbps with 2-Port GE MMSC

Hardened Managed Ethernet Switch

16 ports 10/100, 2-Port GE, DC power

This quick start guide describes how to install and use the Hardened Managed Ethernet Switch with Class 1 Div. 2 certification.

Designed for explosion-resistant environments, Hardened Managed Ethernet Switches provide reliable switching in industrial areas

constrained by space and explosion hazards.

Functional Description

• Meets NEMA TS1/TS2 Environmental requirements such as temperature, shock, and vibration for traffic control equipment.

• Meets EN61000-6-2 & EN61000-6-4 EMC Generic Standard Immunity for industrial environments.

• Supports Command-Line Interface in RS-232 consoles.

• 1000BASE-SX: Multimode SC type.

• Supports 8192 MAC addresses. Provides 2M bits memory buffer.

• Alarms for power and port link failure by relay output.

• Supports DIN-rail or panel mounting installation.

• Power Supply: Redundant DC terminal block power inputs or 12-VDC DC jack, 100–240 VAC external power supply.

• Supports RS-232 console, Telnet, SNMP v1 & v2c & v3, RMON, Web browser, and TFTP management.

• Supports IEEE 802.3/802.3u/802.3ab/802.3z/802.3x, auto-negotiation, 10-/100-/1000-Mbps, full/half duplex, auto MDI/MDIX.

• Operating voltage and max. current consumption: 1.25 A @ 12 VDC, 0.625 A @ 24 VDC, 0.313 A @ 48 VDC.

Power consumption: 15 W max.

• Field wiring terminal: Use copper conductors only, 60/75, 14–24 AWG torque value 4.5 lb-in.

• -40 to +167° F (-40 to +75° C) operating temperature range. Tested for functional operation @ -40 to +185° F (-40 to +85° C).

UL508 Industrial Control Equipment certified maximum surrounding air temperature @ 167° F (75° C).

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Page 2

LEH1200 Series Hardened Ethernet Switches Quick Start Guide

Physical Description

Designed for rugged environments, Hardened Managed Ethernet Switches provide reliable switching in industrial areas.

16-port RJ-45 or 8-port RJ-45 or 8-port RJ-45 or 8-port RJ-45 +

16-port RJ-45 + 8-port RJ-45 + 16-port RJ-45 2 GMMSC/RJ-45 or

2 GMMSC/RJ-45 2 GMMSC/RJ-45 bottom view 16-port RJ-45 +

front view front view 2 GMMSC/RJ-45

bottom view

All models: top view.

Figure 1. LEH1200 Series Hardened Managed Ethernet Switch.

LEH1200 Series switches components

Number in Figure 1 Product Name Description

1Combo ports G1 and G2 LEH1208A-2GMMSC, LEH1216A-2GMMSC: (2) GE MMSC/RJ-45 combo ports

NOTE: These connectors are not present on LEH1208A and LEH1216A

switches.

2(8) RJ-45 ports LEH1208A and LEH1208A-2GMMSC switches: 10 /100 Mbps ports

3(16) RJ-45 ports LEH1216A and LEH1216A-2GMMSC switches: 10/100 Mbps ports

4(3) Power LEDs See the Indicators table on the next page.

5Per port: (1) LINK/ACT LED See the Indicators table on the next page.

6(2) LINK/ACT LEDs for

combo ports

LEH1208A-2GMMSC and LEH1216A-2GMMSC only

NOTE: These LEDs are not present on LEH1208A and LEH1216A switches.

7(1) 5-pin terminal block Terminal block for Power 1, Power 2, and Ground

8(1) DC power connector Links to DC power source

9(1) DB9 connector Used for RS-232 serial control

10 (1) Reset button Press to reset the switch to factory defaults.

11 (1) 2-pin alarm contact On relay output with current 1 A @ 24 VDC

11 10

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LEH1200 Series Hardened Ethernet Switches Quick Start Guide

LEH1200 Series Switches Indicators.

LED State Indication

Power 1 Steady ON (Green) Power ON

Off Power OFF

Power 2 Steady ON (Green) Power ON

Off Power OFF

Power 3 Steady ON (Green) Power ON

Off Power OFF

10/100BASE-TX, 100BASE-FX/BX (LED for 10/100-Mbps RJ-45 ports, #5 in Figure 1 on the previous page)

LINK/ACT Steady ON (Green) A valid network connection is established.

Flashing (Green) Transmitting or receiving data.

NOTE: ACT stands for activity.

10/100/1000BASE-SX/LX/BX (LED for GE MMSC/RJ-45 combo ports, #6 in Figure 1 on the previous page)

LINK/ACT Steady ON (Green) A valid network connection is established on the copper port.

Flashing (Green) Transmitting or receiving data on the copper port.

NOTE: ACT stands for activity.

Steady ON (Orange) A valid network connection is established on the fiber port.

Flashing (Orange) Transmitting or receiving data on the fiber port.

NOTE: ACT stands for activity.

Power Input Assignment

Power 3 12 VDC DC jack

Power 2 +12–48 VDC

-Power ground

Power 1 +12–48 VDC

-Power ground

Earth ground

Relay output rating 1 A @ 24 VDC

Relay Alarm Assignment

Fault Warning signal disable for the following:

• The relay contact closes if Power 1 and Power 2 both fail, but Power 3 is ON.

• The relay contact closes if Power 3 fails, but Power 1 and Power 2 are ON.

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Page 4

LEH1200 Series Hardened Ethernet Switches Quick Start Guide

Console Configuration

STEP 1: Connect to the switch console.

Connect the DB9 straight cable to the RS-232 serial port of the device and the RS-232 serial port of the terminal or computer

running the terminal emulation application. For direct access to the administration console, connect a terminal or a PC equipped

with a terminal-emulation program (such as HyperTerminal) directly to the switch console port.

STEP 2: Configure the terminal-emulation program settings.

When using the management method, configure the terminal-emulation program to use the following parameters (you can

change these settings after login):

Default parameters:

• 115,200 bps

• 8 data bits

• No parity

• 1 stop bit

STEP 3: Press the “Enter” key.

The Command Line Interface (CLI) screen should appear.

STEP 4: Log on to Exec Mode (View Mode).

At the “switch_a login:” prompt, type in “root” and press <Enter> to log on to Exec Mode (or View Mode). The “switch_a>”

prompt will show on the screen.

Exec mode (View mode) screen.

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LEH1200 Series Hardened Ethernet Switches Quick Start Guide

STEP 5: Log on to Privileged Exec Mode (Enable Mode).

At the “switch_a>” prompt, type in “enable” and press <Enter> to log on to Privileged Exec Mode (or Enable Mode). The

“switch_a#” prompt will show on the screen.

STEP 6: Log on to Configure Mode (Configure Terminal Mode).

At the “switch_a#” prompt, type in “configure terminal” and press <Enter> to log on to Configure Mode (or Configure Terminal

Mode). The “switch_a(config)#” prompt will show on the screen.

Configure terminal mode screen.

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Page 6

LEH1200 Series Hardened Ethernet Switches Quick Start Guide

Web Configuration

STEP 1: Login to the switch.

Specify the default IP address (192.168.1.10) of the switch in the Web browser. A login window will be shown as below:

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LEH1200 Series Hardened Ethernet Switches Quick Start Guide

STEP 2: Log in using the factory default settings.

• Enter the factory default login ID: root.

• Enter the factory default password (no password).

• Click on the “Login” button to log on to the switch.

Welcome screen.

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About Black Box

Black Box provides an extensive range of networking and infrastructure products. You’ll find everything from cabinets and racks

and power and surge protection products to media converters and Ethernet switches all supported by free, live 24/7 Tech support

available in 60 seconds or less.

Any third-party trademarks appearing in this manual are acknowledged to be the property of their respective owners.

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LEH1208A Quick Start Guide, version 1

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