User's Manual

Chapter A — Specifications
IP30 Handheld RFID Reader User’s Guide 33
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
1DCD
2 Receive data (RXD) High
3Transmit data (TXD)High
4DTR
5 Signal ground
6DSR
7RTS
8CTS
9 5.0 V (up to 500 mA)
Pin 1
Pin 9
Adapter Port Pin Assignment
Pin Description Active Polarity
112 V
Pin 1
Ground