Chapter 5: Serial Port (Rs232, Com Ports) - PIONEERPOS Stealth-M1 User Manual

Chapter 5: Serial port (RS232, COM ports)

5.1 Serial port location and pin assignment
Stealth-M1 comes with two RS232 Serial port on I/O Panel. The serial ports are using 8-Pin RJ45 connector.
Picture: Serial Port (RS232) Location
Table: Pin Assignment for RS232 Serial Port
PIN Serial Port Signal
1 DCD
2 RX
3 TX
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
5.2 Using RJ45 to DB9 adapter with serial port/COM port
If you are using devices with DB9 Connector, you can use RJ45 to DB9 adapter. Please see picture below:
Picture: RJ45 Male to DB9 Male adapter (P/N: 30-326F)
Table: Pin assignment for RJ45 Male to DB9 Male adapter (P/N: 30-326F)
Manual for Stealth M1 v1.0
COM2 COM1
Description
Data Carrier detect
Receive data
Transmit data
Data Terminal
Ready
Signal Ground
Data Set Ready
Request to send
Clear to send
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