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Power Input
Power Input
+
PW1
–
+
PW2
–
Earth Ground
Earth Ground
Relay Output
Relay Output
1. The relay contact closes if Power1 and Power2 are both failed but Power3
The relay contact closes if Power1 and Power2 are both failed but Power3
The relay contact closes if Power1 and Power2 are both failed but Power3
on.
2. The relay contact closes if Power3 is failed but Power1 and Power2 are both
The relay contact closes if Power3 is failed but Power1 and Power2 are both
The relay contact closes if Power3 is failed but Power1 and Power2 are both
on.
PW3: 48VDC DC Jack
DC Jack Input
IES-0822
10/100Base-TX Connector
10/100Base
The following lists the
The following lists the pin-out of 10/100Base-TX ports.
Pin
PoE Port
(1 to 4)
1
Output Transmit Data +
Output Transmit Data +
2
Output Transmit Data -
Output Transmit Data
3
Input Receive Data +
Input Receive Data +
4
NC
5
NC
6
Input Receive Data
Input Receive Data -
7
NC
8
NC
IES-0822
48VDC
Power Ground
48VDC
Power Ground
Page 4
TX Connector
TX ports.
Standard Port (5)
Standard Port (5)
Input Receive Data +
Input Receive Data +
Input Receive Data
Receive Data -
Output Transmit Data +
Output Transmit Data +
NC
NC
Output Transmit Data
Output Transmit Data -
NC
NC
Page 6
DIN Rail Mount
DIN Rail Mount
• Assembly: Place the switch on the
Assembly: Place the switch on the DIN rail from above using
the slot. Push the front of the switch toward the mounting
the slot. Push the front of the switch toward the mounting
the slot. Push the front of the switch toward the mounting
surface until it audibly snaps into place
surface until it audibly snaps into place
• Start-up: Connect the supply voltage to start up the switch
up: Connect the supply voltage to start up the switch
up: Connect the supply voltage to start up the switch
via the terminal block (or DC JACK)
via the terminal block (or DC JACK)
• Dismantling: Pull out the lower
Dismantling: Pull out the lower edge and then remove the
switch from the DIN rail.
switch from the DIN rail.
IES-0822
100Base-
-FX Connection
FX Connection
The Tx (transmit) port of device I
is connected to the Rx (receive)
is connected to the Rx (receive)
port of device II, and the Rx
port of device II, and the Rx
(receive) port of device I to the
(receive) port of device I to the
Tx (transmit) port of device II.
Tx (transmit) port of device II.
WDM 100Base-BX
WDM 100Base
Connection
Connection
Only one optical fiber is required
Only one optical fiber is required
to transmit and receive dat
to transmit and receive data
IES-0822
DIN rail from above using
edge and then remove the
Page 5
(transmit) port of device I
Page 7
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