User's Manual

Elatec GmbH
Page 4 of 44
1. Introduction
This document is the reference guide for the transponder reader family TWN3.
Note:
In order to use the functionality, which is described in this document, your TWN3 reader needs
a firmware version V4.00 or above. The latest version of the firmware is part of the developer
pack. Please revere to section “Updating the Firmware”, if you would like to update the
firmware.
2. Functional Overview
Here is a block diagram of the basic functional components of a TWN3 transponder reader: