Signamax
065-1163T RS-232/422/485 to 10/100BaseT/TX Media Converter
Installation
7
2
I
NSTALLATION
To ensure proper installation of the converter, please note
the following procedures:
•
DB9 Female Connector Pin Assignment
•
Serial Connection
•
Connection to DTE
•
Connection to DCE
•
Ethernet Connection
DB9 Female Connector Pin
Assignment
Pin
RS-232
(Full-
duplex)
RS-422/485
4-wire
(Full-duplex)
RS-485
2-wire
(Half-duplex)
Signal
Direction
1
DCD
OUT
2
RX
RX+
**DATA B(+)
IN
3
TX
TX+
OUT
4
DTR
IN
5
GND
GND
GND
---
6
DSR
OUT
7
RTS
RX-
**DATA A(-)
IN
8
CTS
TX-
OUT
9
RI
IN
**NOT
E: Bi-directional RS-485 BUS line.