User's Manual

1 Introduction
Thank you for using XCRF-502C reader made in Shenzhen Invengo
Information Technology Co. Ltd. The reader can offer stability and reliability, while
strictly following the ISO-18000-6B recommendation..
Front panel and rear panel layout
XCRF-502C reader layout as below: figure 2－1:
figure 2－1 XCRF-502C reader front panel layout
1－I/O port, have four input ports and four output ports with photoelectricity
isolation showed on DB15 connector;
2－RS-232 serial port, a physical interface between a computer and reader. The pin
no, signal name and direction list as below. And the pin number is same as the
number showed on DB9 connector.
pin signal direction
2 RXD input
3 TXD output
5 Ground ground
3－Network Interface between a computer and reader. Plug one end of the cable
into the RJ45 jack on the back of your PC. Plug the other end into RJ45 port on the
reader. Device provides 10M Ethernet interfaces.