SW5502C
Wireless Serial Server
User Manual
Getting Started
3.5
Serial Pin Assignments
3.5.1
D-Sub9 (DB9)
Pin#
RS
-
232
Full Duplex
4-W RS-422/RS-485
Full Duplex
2-W RS-485
Full Duplex
1
DCD
N
/
A
N
/
A
2
RXD
TXD
+
N
/
A
(
reserved
)
3
TXD
RXD
+
DATA
+
4
DTR
N
/
A
N
/
A
5
SG
(
Signal Ground
)
SG
(
Signal Ground
)
SG
(
Signal Ground
)
6
DSR
N
/
A
N
/
A
7
RTS
RXD
-
DATA
-
8
CTS
TXD
-
N
/
A
(
reserved
)
9
RI
N
/
A
N
/
A
3.5.2
Terminal Block (TB5)
Pin#
RS
-
232
Full Duplex
4
-
W RS
-
422
/
RS
-
485
Full Duplex
2
-
W RS
-
485
Full Duplex
1
SG
SG
SG
2
RTS
R-
DATA-
3
TxD
R+
DATA+
4
CTS
T-
N/A
5
RxD
T+
N/A
3.6
First time installation
Before installing the device, please adhere to all safety procedures described below, Atop will not be held liable
for any damages to property or personal injuries resulting from the installation or overall use of the device
.
Do not
attempt to manipulate the product in any way if unsure of the steps described here
1
, in such cases please
contact your dealer immediately
.
1.
Prepare the necessary cables, adapter, pwr cord, LAN cable, serial cable, etc; do not connect the unit yet
.
2.
Install both antennas to the SMA connectors
(
gold connectors
)
in the front panel of SW550XC device
.
Note
that the antenna
’
s connectors are female reverse
-
polarity
(
RP
)
SMA type
.
The gains of the antennas are
3dBi at 2
.
4GHz
.
Once installed the device to a rail
or your desired location, do not put them parallel
otherwise their signal will interfere with each other
.
Please see the recommended antennas setup for