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: [email protected]
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).
