Product specifications

RS232 to WiFi Wireless Adapter w/ Mounting Kit
21
DB9(Male) RS232 to DB9(Male) RS232 Wiring
5-pin Terminal Blocks (TB5) Pin Assignment:
TB5 RS232 Cable Wiring:
DB9(USB Adapter) DB9(Serial Device)
1 DCD 1 DCD
2 RXD 2 RXD
3 TXD 3 TXD
4 DTR 4 DTR
5 GND 5 GND
6 DSR 6 DSR
7 RTS 7 RTS
8 CTS 8 CTS
8. TB5 Pin Assignment and Wiring
TB5
5 +5~40V DC
4 GND
3 GND
2 RXD
1 TXD
(RS232 Device)
3 RTS
2 RXD
1 TXD
5- Wide Range DC Power Input
4- GND
3- GND
2- RXD (RS232, Output)
1- TXD (RS232, Input)
+5~40V DC
GND
GND
RXD
TXD