User's Manual

User’s Manual to XCRF-502E Reader
Internal use.only. Any transmission is not
allowed without permission.
16
model is the linear polarization antenna and XCAF-12L model is the
circular polarization antenna.
In addition, a wide range of options is also available, and that the
antennas you use can be compatible to XCRF-502E Reader if they
conform to the following standards:
Þ Impedance: 50Ω;
Þ Working frequency: 902MHz to 928MHz;
4.4.5 Communication Cable
There are 3 communication modes between the Reader and a PC:
the network port, the serial port and the USB port. The requirements on
the network cable and the serial port cable are as follows:
Þ Network cable: less than 10m.There are different
requirements on the network cables connecting to a switch
and directly to the PC. A through line is required for the
connection with a switch; while a cross wire is required for
the connection with the PC.
Þ Serial port cable: Cross wire of less than 5m.
5 Installation and Commissioning
Please carefully read this chapter before installing XCRF-502E
Reader.
5.1 Installation Precautions