Moxa EDS-305-M-SC [13/16] Auto mdi mdi x connection
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Moxa EDS-305-M-SC [13/16] Auto mdi mdi x connection

Moxa EDS-305-T [13/16] Auto mdi mdi x connection
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The Alarm Contact has two terminals that form a Fault circuit for
connecting to an alarm system. The two wires attached to the Fault
contacts form an open circuit when (1) EDS has lost power from one of
the DC power inputs, or (2) one of the ports for which the corresponding
PORT ALARM DIP Switch is set to ON is not properly connected.
If neither of these two conditions occurs, the Fault circuit will be closed.
DIP Switch Settings
EDS-305 Series DIP Switches
ON:
Enables the corresponding PORT Alarm. If
the port’
s link fails, the relay will form an
open circuit and the fault LED will light up.
Off:
Disables the corresponding PORT Alarm.
The r
elay will form a closed circuit and
the
Fault LED will never light up.
LED Indicators
The front panel of the Moxa EtherDevice Switch contains several LED
indicators. The function of each LED is described in the table below.
LED
Color
State
Description
PWR1 AMBER
On
Power is being supplied to power input
PWR1
Off
Power is not being supplied to power
input PWR1
PWR2 AMBER
On
Power is being supplied to power input
PWR2
Off
Power is not being supplied to power
input PWR2
FAULT RED
On
When the corresponding PORT alarm is
enabled, and the port’s link is inactive.
Off
When the corresponding PORT alarm is
enabled and the port’s link is active, or
when the corresponding PORT alarm is
disabled.
10M GREEN
On
TP port’s 10 Mbps link is active
Blinking
Data is being transmitted at 10 Mbps
Off
TP Port’s 10 Mbps link is inactive
100M
(TP)
GREEN
On
TP port’s 100 Mbps link is active
Blinking
Data is being transmitted at 100 Mbps
Off
100BaseTX Port’s link is inactive
100M
(FX)
GREEN
On
FX port’s 100 Mbps is active
Blinking
Data is being transmitted at 100 Mbps
Off
100BaseFX port is inactive
Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect the EDS’s
10/100BaseTX ports to any kind of Ethernet device, without needing to
pay attention to the type of Ethernet cable being used for the connection.
This means that you can use either a straight-through cable or cross-over
cable to connect the EDS to Ethernet devices.

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