Connecting Pin Assignments
RS-232C Terminal: 9-pin D-sub male connector
10BASE-T terminal: 8-pin RJ-45 connector
Pin No.
1
5
6
9
Pin No.
8
1
Signal
Name
1
CD
2
RD
Receive Data
3
SD
Send Data
4
ER
5
SG
Signal Ground
6
7
RS
8
CS
9
CI
Signal
Pin No.
TX +
1
TX -
2
RX +
3
4
NC
46
I/O
Reference
Not connected
Input
Connected to internal circuit
Output
Connected to internal circuit
Not connected
Connected to internal circuit
Not connected
Connected to internal circuit
Connected to internal circuit
Not connected
Signal
5
NC
RX -
6
7
NC
8
NC