EL1142 Series

The EL1142 series provides two independent media conversion paths between 2 x 10/100BASE-T and 2 x 100BASE-SX-LX fiber. Similar to the EL1141 series media converter, the EL1142 includes the hardened construction and high performance needed for mission critical applications, including power substation automation. However, the EL1142 series offers twice the port density in the same housing dimensions, providing greater flexibility and requiring less space for installation.

EtherWAN — "When Connectivity is Crucial."

Higher Port Density

» Two independent media conversion paths in a compact housing

IEC 61850-3/IEEE 1613 Certification

» Meets standards for application in power substation automation

EN 50121-4 Certification

» Designed and tested for railway environment applications

Link-Fault-Pass-Through (LFPT)

» Provides constant monitoring of the links connected to the media converters
» If a copper links fails, the media converter will pass the fail state on throughout the link, disabling the fiber link and the copper link on the opposite end

Technology

Standards

• • IEEE 802.3 10BASE-T
• • IEEE 802.3u 100BASE-TX/FX
• • IEEE 802.3x Full-Duplex and flow control

• • 14,880pps for 10Mbps
• • 148,810pps for 100Mbps

• • 128K bits

• • Store-and-forward
• • Auto Negotiation
• • Half-Duplex back-pressure and IEEE 802.3x Full-Duplex flow control
• • Auto MDI/MDIX

Power

Input Voltage

• • 12-48VDC (Terminal Block)

• • 4.5W MAX. 0.37A@12VDC, 0.17A@24VDC, 0.09A@48VDC

• • Overload current protection
• • Reverse polarity protection

Mechanical

Casing

• • Aluminum Case
• • IP30

• • 50 x 110 x 135mm (W x D x H)
    (1.97" x 4.33" x 5.31")

• • 1.2kg (2.64lbs.)

• • DIN-Rail (top hat type 35mm) or panel mounting

Interface

Ethernet Port

• • 10/100BASE-TX: 2 ports
• • 100BASE-FX: 2 ports

• • Per Unit: Power1, Power2, Alarm
• • Per 10/100BASE-TX port: Link/Activity, 100, Full-Duplex/Collision, LFPT
• • Per 100BASE-FX port: Link/Activity, Full-Duplex/Collision

• • Dry contact with current 0.6A/30VDC

Environment

Operating Temperature

• • -40 to 75°C (-40 to 167°F)

• • -40 to 85°C (-40 to 185°F)

• • 5% to 95% (non-condensing)

Regulatory Approvals

ISO

• • Manufactured in an ISO 9001 facility

• UL 61010

• FCC Part 15B Class A
• VCCI Class A
• EN 61000-6-4
• EN 61000-6-2 Class A
• EN 55032 Class A

• EN 61000-6-2
  • • EN 61000-4-2 (ESD Standards)
  • • EN 61000-4-3 (Radiated RFI Standards)
  • • EN 61000-4-4 (Burst Standards)
  • • EN 61000-4-5 (Surge Standards)
  • • EN 61000-4-6 (Induced RFI Standards)
  • • EN 61000-4-8 (Magnetic Field Standards)

• IEC 60068-2-6 Fc (Vibration Resistance)
• IEC 60068-2-27 Ea (Shock)
• FED STD 101C Method 5007.1 (Free fall w/package)

• IEC 61850-3/IEEE 1613
• EN 50121-4

Model

* DIN-Rail mounting kit included.

100BASE-X Fiber Options (X)

Optional Accessories