3onedata IES618-4D(RS-232)-P Manual del usuario - Página 4
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MDI-X (Cross over cable)
MDI/MDI-X auto connection makes IES5028-4GS-2F 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 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 below, or A1-to-A2 and B1-to-B2).
RS-232 port：
PIN
RS-232
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
—
DB9 male (RS-232)
RS-485 port:
PIN
RS-485
1
D+
2
D-
3
/
4
/
5
/
RS-422 port:
PIN
RS-422
1
T+
2
T-
3
GND
4
R+
5
R-
RS-485/422
【LED indicator】
IES618-4D series LED indicator light on the front panel .the
function of each LED is described in the table as below:
System status LED
LED
Indicator
Description
ON
P1 connection regularly
PWR1
OFF
P1 Power supply have no connection or
unwonted
ON
P2 connection regularly
PWR2
OFF
P2 Power supply have no connection or
unwonted
ON
Power, port have alarm
Alarm
OFF
Power, port have no alarm
ON
Device unwonted
Run
Blinking
Device working steadily, Blinking per
second
ON
Established effective
network connection
Link/Act
Blinking
Network in activity status
OFF
Did not establish effective
network connection
TX
Blinking
Transmit data unwonted
OFF
Transmit data wonted
RX
Blinking
Receive data unwonted
OFF
Receive data wonted
【Installation】
Before installation, confirm that the work environment meet the