LevelOne IEC-1420 Installation Manual
IEC-1420
10/100 Industrial Media Converter w/ PoE PD
SC SM 20KM -10 to 60C
Quick Installation Guide
v1.00‐1209
IEC-1420 Page 1
Overview
LevelOne IEC-1420 is an industrial Fast Ethernet media converter
with IP30 ingress protection case. This converter is designed to be
mounted on an industrial standard DIN-rail, plus the clearly visible
status LEDs provide simple monitoring of port link activity.
Power over Ethernet
This converter is PoE Powered Device (PD), which is supplied with
current by PoE PSE, and it is fully complied with IEEE 802.3af PoE
standard. It helps to save infrastructure wiring costs dramatically by
eliminating electric wiring and no power adapter needed.
Cost Effective
This device operates under -10 to 60 Celsius (-14 to 140 Fahrenheit)
temperature that offers optimal suitability for industrial
applications at low cost while maintaining all components built to
withstand harsh environment applications without compromise
reliability and stability.
Plug & Play
This Industrial Media Converter is designed for the demanding
industrial environments at businesses in need of instant
connectivity with no setup or configure required, truly plug and
play.
IEC-1420 Page 2
Features
Provides 1-port 10/100Base-TX plus 1-port 100Base-FX
100Base-FX Single-mode fibre for the link up to 20 kilometres
IEEE802.3af PoE PD that can be powered PoE PSE or external
power supply
10/100Mbps Full/Half duplex, Auto-negotiation, Auto-MDI/MDIX
Complies with IEC61000-6-2 EMC Generic standard immunity for
industrial environment
228K bits buffer memory
-10C to 60C (-14F to 140F) operating temperature
Supports DIN-rail mounting installation
Package Contents
IEC-1420
Quick Installation Guide
IEC-1420 Page 3
LED Status
LED Status Description
Power 1, 2
Steady Power On
Off Power Off
PD Power
Steady Powered Source Equipment (PSE) is connected
Off Powered Source Equipment (PSE) is disconnected
Link/ACT
Steady Network connection is established
Flashing Transmitting or Receiving data
Off No connection occurred
IEC-1420 Page 4
Power Input
Terminal Block
Power 1
+
48VDC
–
Power Ground
Earth Ground
DC Jack
Power 2 48VDC
PoE
PD Power Power Source Equipment (PSE) over Ethernet port
Note
This converter can be powered by PoE via Ethernet connection. No
Terminal Block or DC Jack power is needed when PSE is connected
IEC-1420 Page 5
DIP Switch
DIP On Off
1 Enable Force mode for TX port Enable Auto mode for TX port
2 Force to 10Mbps on TX port Auto 10/100Mbps on TX port
3 Half Duplex on TX port Full Duplex on TX port
4 LFPT is enabled LFPT is disabled
Note:
LFPT: Link Forward Pass Through
Disconnect the power before change the DIP switch settings
IEC-1420 Page 6
DIN Rail Mount
Assembly: Place the switch on the DIN rail from above using the
slot. Push the front of the switch toward the mounting surface
until it audibly snaps into place
Start-up: Connect the supply voltage to start up the switch via
the terminal block (or DC JACK)
Dismantling: Pull out the lower edge and then remove the switch
from the DIN rail.
IEC-1420 Page 7
10/100Base-TX Connector
Pin Standard Port Uplink Port
1 Output Transmit Data + Input Receive Data +
2 Output Transmit Data - Input Receive Data -
3 Input Receive Data + Output Transmit Data +
4 NC NC
5 NC NC
6 Input Receive Data - Output Transmit Data -
7 NC NC
8 NC NC
100Base-FX Connection
T
he Tx (transmit) port of device I is
connected to the Rx (receive) port
of device II, and the Rx (receive)
port of device I to the Tx (transmit)
port of device II.
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