Quick Start Guide

Elatec GmbH
Page 2 of 13
1. Introduction
The transponder reader TWN4 MultiTech 3 M LEGIC is a device for
reading and writing RFID transponders. There are different versions of
TWN4 devices available, which cover a large range of transponder types
both in the frequency range of 125 kHz and 13.56 MHz.
2. Getting Started
2.1 Cable Connection
In order to start operating a TWN4 transponder reader, it simply has to be
connected to a host.
2.2 Power Up
Once a TWN4 reader is connected to the host, it detects the type of
communications cable (USB or RS232), with which it is connected to the
host.
Additionally, the RS232 is sending a version string via RS232 to the host.