Advantech EIR-M-SC, EIR-S-SC, EIR-M-ST Quick Start Up Manual

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QUICK START
GUIDE

Document Number: EIR-x-Sx Series_3117qsg

Recommended Accessories

Before you begin, be
sure you have the following:

Model EIR-M-SC,

EIR-M-ST or EIR-S-SC

10/100 to 100 Mbps Ethernet Media Converter

+ Ethernet Media Converter
+ Panel Mount Bracket

Power Supply –
24 VDC, 1.7 A Output Power,
DIN Rail Mount

# MDR-40-24

(EIR-S-SC shown)

Troubleshooting Tips

7

• Make sure the right type of ber cabling is chosen for
the product you have purchased; single mode and

multi mode ber operate in entirely different ways

• CAT5 or higher is recommended for the copper por t
cabling

• Power must be removed before the media converter
is disconnected in hazardous environments for safety
reasons

• Link Fault Pass Through is disabled by default. When
troubleshooting, set LFPT back to OFF.

• If only one power supply is connected, the Fault LED
will remain ON. If connecting a second power supply
for redundancy, or connecting Power supply 1 to
Power supply 2, the Fault LED will extinguish.

Hardware Installation

LED Chart Ports

Link Fault Pass Through (LFPT)

1

2 4

3

1. Select a mounting location and install the switch onto
a piece of DIN rail or use the included panel mount
brackets for wall or panel mounting.

RJ-45 Ports: The RJ-45 ports auto -sense for 10 or 100
Mbps devices connections. The auto MDI/MDIX feature
allows connections to switches, workstations and other
equipment without changing straight through or crossover
cabling.

Fiber Ports: Duplex ber ports, 100 Mbps, available in

Multi-mode SC connection, Multi-mode ST connection
and Single-mode SC connections.

Link Fault of the FX Port

Position Down (0) Up (1)

1

Disable Link-Fault-Pass­Through

Enable Link-Fault-Pass­Through

2

RJ45 Auto Negotiation Enabled RJ45 Forced Mode

3

RJ45 Forced to 100Mbps RJ45 Forced to 10Mbps

4

RJ45 Forced to Full Duplex RJ45 Forced to Half Duplex

5

Fiber Forced to Full Duplex Fiber Forced to Half Duplex

6

Disable Link Down Alarm Enable Link Down Alarm

Terminal Block Assignment

PWR1 Power Input 1 (10 to 48VDC)

GND Power Ground

PWR2 Power Input 2 (10 to 48VDC)

GND Power Ground

Earth Ground

1. The relay opens if PWR1 or PWR2 fails

2. The relay opens if the Port Link is Down
(When the Link Down Alarm is Enabled)

• If redundancy is desired, be sure to connect t wo

separate power supplies by using the two DC inputs
on the terminal blocks.

• NOTE: If only one power supply is connected, the

Fault LED will remain ON. If connecting a second
power supply for redundancy, or connecting Power
Supply 1 to Power Supply 2, the Fault LED will
extinguish.

2. Connect power to the switch 10 to 48 VDC.

LED State Indication

FAULT

Steady Power or ports function abnormally

Off Power and ports function normally

PWR1
PWR2

Steady Power On (PWR stands for POWER)

Off Power Off

10/100

Steady 100 Mbps network connection

Off 10 Mbps network connection

LFP

Steady LFPT function enabled

Off LFPT function disabled

LNK/ACT

Steady

Network connection established

(LNK stands for LINK)

Flashing

Transmitting or receiving data

(ACT stands for ACTIVITY)

Off

Neither a network connection established
nor transmitting/receiving data

FDX/COL

Steady

Connection in full duplex mode

(FDX stands for FULL-DUPLEX)

Flashing

Collision occurred

(COL stands for COLLISION)

Off Connection in half-duplex mode

Link Fault of the FX Port

TX Port FX Port

LEDs PWR

100 LNK/ACT FDX/COL LNK/ACT FDX/COL

Media Converter A ON

OFF OFF OFF OFF OFF

Media Converter B ON

OFF OFF OFF OFF OFF

Link Fault of the TX Port of Media Converter A

TX Port FX Port

LEDs PWR

100 LNK/ACT FDX/COL LNK/ACT FDX/COL

Media Converter A ON

OFF OFF OFF ON ON

Media Converter B ON

OFF OFF OFF OFF OFF

DIP Switches

5

Power, Dry Contact

6

The terminals labeled Fault are
connected to a dr y contact. The
dry contact is normally closed
when either power source is
connected and active. When no
power is applied, the dr y contact is
normally open.

While only one power source is
required to power up the media
converter, two power sources offer
redundancy for mission-critical
applications. (PWR1 and PWR2)