Lantronix
SDSTX3110-124-LRT-B User Guide
33686 Rev. C
9
1.5 Pin Definitions
1.5.1 DB9 Connector
The SDSTX3110-12x-LRT-B serial port can be connected using a DB9 cable.
The DB9 connector supports RS232 / RS422 / RS485 operation modes.
The table below provides the DB9 connector pin assignments.
Pin #
RS-232
RS-422
RS-485 (4 wire)
RS-485 (2 wire)
1
DCD
TX-
TX-
DATA-
2
RXD
TX+
TX+
DATA+
3
TXD
RX+
RX+
4
DTR
RX-
RX-
5
GND
GND
GND
6
DSR
7
RTS
8
CTS
9
RI
1.6 Packing List
Carefully unpack the items near the final location. Save the packing materials for possible future use.
Verify that you received the items below. Contact your sales representative if you have not received all the
following items:
□
One SDSTX3110-12x-LRT-B
□
Two wall-mounted brackets or two DIN rail brackets
□
One 5.5x2.0 DC Jack to 1 pair Cable, 200mm, Black, Female, D2C-2001
□
One support Postcard
□
One Accessory Kit with one Plastic Bag containing one 4-Pin Terminal Block, two or four I/O Dust Covers,
and four or eight Screws.
1.7 Optional Accessories
These optional accessories can be ordered separately:
□
25130 Industrial DIN Rail Mount Power Supply
□
25135 Industrial DIN Rail Mount Power Supply
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