- 3 -
to the closed state. The two terminal block connector are
used to detect both power failure and port failure. The
two
wires attached to the Fault contacts form an open circuit
when the device has lost power supply from one of the DC
power inputs or one of the ports is failure. (Note: The AC
power switch does not support power alarm.)
【
Console port
】
This series product provided 1pcs procedure test port based
in serial port. It adopts RJ45 interface, located in top panel,
can configure related command through RJ45 to DB9
female cable.
【
Communication connector
】
10/100BaseT(X) Ethernet port
The pinout define of RJ45 port display as below, connect by
UTP or STP. The connect distance is no more than 100m.
100Mbps is used 120Ωof UTP 5, 10Mbps is used 120Ωof
UTP 3 ,4, 5.
RJ45 port support automatic MDI/MDI-X operation. can
connect the PC, Server, Converter and HUB .Pin 1,2,3,6
Corresponding connection in MDI. 1→3, 2→6, 3→1, 6→2
are used as cross wiring in the MDI-X port of Converter and
HUB. 10Base-T/100Base-TX are used in MDI/MDI-X, the
define of Pin in the table as below.
NO.
MDI signal
MDI-X signal
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4, 5, 7, 8
—
—
Note
：
“TX±”Transmit Data±
，
“RX±”Receive Data±
，
“—” Not use.
10/100Base-T(X) MDI (straight-through cable)
10/100Base-T(X) MDI-X (Cross over cable)
MDI/MDI-X auto connection makes switch easy to use for
customers without considering the type of network cable.
100Base-FX Fiber port
100Base-FX full-duplex SM or MM port, SC/ST/FC type .The
fiber port must be used in pair, TX (transmit) port connect
remote switch’s RX(receive) port; RX(receive) port connect
remote switch’s TX(transmit) port.
The optical fiber connection supports the line to instruct
enhance the reliability of network effectively.
Suppose
: If you make your own cable, we suggest labeling
the two sides of the same line with the same letter (A-to-A
and B-to-B, shown as above, or A1-to-A2 and B1-to-B2).
【
LED Indicator
】
LED indictor light on the front panel of product, the function
of each LED is described in the table as below.
System indication LED
LED
State
Description
PWR/
PWR(1~2)
ON
Power is being supplied to
power input PWR
OFF
Power is
not
being supplied to
power input PWR
Alarm
ON
When the alarm is enabled,
power or the port’s link is
inactive.
OFF
Power and the port’s link is
active, the alarm is disabled.
Run
ON/OFF System is not running well
Blinking
System is running well
Link/ACT
1~16
ON
Port connection is active
Blinking
Data transmitted
OFF
Port connection is not active
【
Installation
】
Before installation, confirm that the work environment meet
the installation require, including the power needs and
abundant space. Whether it is close to the connection
equipment and other equipments are prepared or not.
1. Avoid in the sunshine, keep away from the heat
fountainhead or the area where in intense EMI.
