Solvline SG-3011PCL User Manual
Page 13
SerialGate User Manual
13
The SG-3011PCL supports RS-232/422/485 speeds from 300bps to 230.4Kbps. For RS-232, it
supports the full signal (TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI). The 4 wires are supported
for RS-422/485 and 2 wires for RS-485 only.
The users can use the UART TTL in the SG-3011PCL. It provides six programmable GPIOs to
control external devices, for monitoring or communicating purposes. The only on port of UART
TTL or RS-232/422/485 can be used.
①. RS-232
For RS-232, J6 and J8 are used. The pin out information is show below.
J8
Name
Function
Level
1
VCC
DC 5V Power Supply
5VDC ±5%
2
RXD
Receive Data
RS-232
3
TXD
Transmit Data
RS-232
4
GND
Ground
-
5
RTS
Request to Send
RS-232
6
CTS
Clear to Send
RS-232
J6
Name
Function
Level
1
VCC
DC 5V Power Supply
5VDC ±5%
2
DTR
Data Terminal Ready
RS-232
3
DSR
Data Set Ready
RS-232
4
GND
Ground
-
5
DCD
Data Carrier Detect
RS-232
6
RI
Ring Indicator
RS-232