Appendix A — Specifications
40
IP30 Handheld RFID Reader User Guide
Port Pin Assignments
This section describes the port pin assignments for the USB version of
the IP30 for the CK61.
Serial Port (COM1)
Adapter Port
Serial Port Pin Assignments
Pin
Description
Active Polarity
1
DCD
2
Receive data (RXD)
High
3
Transmit data (TXD)
High
4
DTR
5
Signal ground
6
DSR
7
RTS
8
CTS
9
5.0 V (up to 500 mA)
Pin 1
Pin 9
Adapter Port Pin Assignment
Pin
Description
1
12 V
Pin 1
Ground