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724-746-5500 | blackbox.com
Page 12
Chapter 2: Overview
2.2.4 LEH1100 Series Also Has…
• RS-232 console, Telnet, SNMP v1 & v2c & v3, RMON, Web Browser, and TFTP management.
• Includes redundant power inputs: 47 to 57 VDC terminal block and 47 to 57 VDC jack.
• Port 1–Port 4 support IEEE 802.3at Power over Ethernet (PoE+) Power Sourcing Equipment (PSE).
• Power consumption: Device 15 W max. (without PoE+); PoE+ power budget: 181.6 W max.;
PoE+ power output: Ports 1–4: IEEE 802.3at: Up to 30 W/port, 50–57 VDC
• Supports IEEE 802.3/802.3u/802.3ab/802.3z/802.3x. Auto-negotiation, 1000-Mbps full duplex, 10-/100-Mbps full/half duplex,
Auto MDI/MDIX.
• Store-and-forward mechanism. Full wire-speed forwarding rate.
• Operating voltage and Max. current consumption: 0.31 A @ 48 VDC.
Power consumption: 230 W Max. (Full load with PoE), 15W Max. (Without PoE).
• Field Wiring Terminal: Use Copper Conductors Only, 60/75, 12-24 AWG torque value 7 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). s
• Hardened metal case.
2.3 What’s Included
Your package includes the following items. If anything is missing or damaged, contact Black Box Technical Support
at 724-746-5500 or info@blackbox.com.
• Hardened Managed Ethernet Switch
• A quick start guide
NOTE: To download the user manual, go to www. blackbox.com, type the part number (from page 9 of this manual) into the
search bar and click on the Resources tab.