Digi Wr64 Serial Connector Pinout - Digi WR64 Hardware Reference Manual

Digi WR64 hardware

Digi WR64 serial connector pinout

The WR64 is a DTE device. The pinout for the DB9 serial connector is as follows:
Signal name
Transmit Data
Receive Data
Ready To Send
Clear to Send
Data Set Ready
Ground
Data Carrier Detect
Data Terminal Ready
Ring Indicate
Digi WR64 Hardware Reference
DTE signal
RS232 signal direction
TxD In
RxD Out
RTS In
CTS Out
DSR Out
GND N/A
DCD Out
DTR In
RI Out
Digi WR64 serial connector pinout
DB9 pin number
3
2
7
8
6
5
1
4
9
12