3One data 7304 Podręcznik użytkownika - Strona 7
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Drukuj stronę� � � � RACK/DC
RACK/DC
DC
RACK/DC
RACK/DC DC
DC
DC redundancy
40~60 VDC：DC-48V input connector (FG grounded, with"- +" terminals connected with
48V input)
ON OFF： power switch
+5V： 5V main power supply indicator lamp
+12V： 12V fan power supply indicator lamp
5 5 5 5 . . . . MODEL7304
MODEL7304
MODEL7304
MODEL7304 Application
5.1
5.1
5.1 Definition
5.1
Definition
Definition of of of of signal
Definition
signal
signal
signal lines
5.1.1
5.1.1
Distribution
Distribution
diagram
diagram
diagram of of of of guiding
5.1.1
5.1.1 Distribution
Distribution diagram
5.1.2
Definition
Definition of of of of signal
signal
5.1.2
5.1.2 Definition
5.1.2
Definition
As shown:(Operating mode：DCE)
V.35 Feet
A
B
C
D
E
F
H
P
S
R
redundancy
power
redundancy power
redundancy
power supply
power
RACK/DC
RACK/DC
RACK/DC
RACK/DC DC
DC
DC
DC Redundancy
Redundancy Power
Redundancy
Redundancy
Application
Application
Application
lines
lines
lines at at at at V.35
V.35
V.35 interface
V.35
interface
interface
interface
guiding
guiding
guiding feet
Distribution
Distribution
diagram
diagram
diagram of of of of guiding
Distribution
Distribution diagram
lines
lines at at at at V.35
V.35
signal lines
signal
lines
V.35 interface
V.35
Definition of of of of Signal
Definition
Definition
Definition
Signal
CGND
GND
RTS
CTS
DSR
DCD
DTR
TXD A
TXD B
RXD A
supply
panel
supply panel
supply
panel
panel：
Power
Power Supply
Power
Supply
Supply
Supply Panel
feet
feet
on on on M34
M34
M34
cored
cored
feet on
M34 cored
cored jack
guiding
guiding
feet
feet
on on on M34
M34
M34
guiding feet
feet on
M34 cored
interface
interface
interface
Signal
Signal
Lines
Lines
Lines at at at at V.35
V.35
V.35
Interface
Interface
Signal Lines
V.35 Interface
Interface
Function
Frame ground
signal ground
request to send
consent to send
data set ready
data carrier detection output
data terminal ready
transmitting
line A
transmitting
line B
receiving data line A
Page 7 of 11
MODEL7304 User Manual
Panel
Panel
Panel
jack
jack
jack
cored
cored
jack
jack
cored jack
jack
Direction
——
——
input
output
output
input
data
input
data
input
output