Solvline Eddy Series Ver 2.1a - Manual (Page 28)

Chapter 3. Hardware Description
3.2.2 Pin Specifications
Pin Specification and its usages are as follows.
◆ J1
Serial 10-pin header connector
◇ J1 : RS232
Pin Signal Description
1 DCD Data Carrier Detection (Input)
2 RXD Receive Data (Input)
3 TXD Transmit Data (Output)
4 DTR Data Terminal Ready (Output)
DSR
DTR
RXD DCD
NC
CTS
GND
TXD
NC
RTS
1
9
7
3 4
2
10
8
6 5
J1
J3
RJ-45
3-3