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Transponder Reader 

TWN4 MultiTech 3 LF 

Quick Start Guide / Integration Manual 

Rev. 3.0 

 

Содержание TWN4 MultiTech 3 LF

Страница 1: ...Transponder Reader TWN4 MultiTech 3 LF Quick Start Guide Integration Manual Rev 3 0 ...

Страница 2: ...nected 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 2 3 Enumeration USB Only This is only applicable for the USB version Once the device has been powered up it is waiting for completion of the enumeration by t...

Страница 3: ...ansponder reader modules need some kind of initialization which is performed in this step After successful initialization the device sounds a short sequence which consists of a lower tone followed by a higher tone 2 5 Normal Operation As soon as the device has completed the initialization it is entering normal operation During normal operation the device is searching for a transponder continuously...

Страница 4: ...in This prevents the reader from sending identical IDs more than one time to the host If during the two seconds timeout of the red LED a different transponder is detected the complete sequence restarts immediately 2 7 Suspend Mode USB Only The USB version of the transponder reader supports the USB suspend mode If the USB host is signaling suspend via the USB bus the transponder reader is turning o...

Страница 5: ...5mm 67 2 windings Coil is fixed by using backed wire Leadfree and RoHS conform Parameters Operating Frequency 125kHz Type Magnetic Loop Impedance Directly connected and matched to transmitter Polarization Linear Construction Wounded air coil antenna TWN4 MultiTech 3 LF Antenna 125kHz ...

Страница 6: ...s are designed to provide reason able protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this eq...

Страница 7: ...pareil ne doit pas produire de brouillage 2 l utilisateur de l appareil doit accepter tout brouillage radioélectrique subi même si le brouillage est susceptible d en compromettre le fonctionnement End device labeling instructions FCC notes for all hosts devices The end device must be labeled with Contains FCC ID WP5TWN4F8 Contains IC 7948A TWN4F8 Supplier s Declaration of Conformity Labeling requi...

Страница 8: ...nce information according to 47 CFR Part 2 1077 1 Identification of the product e g name and model number 2 A compliance statement as applicable e g for devices subject to part 15 of this chapter as specified in 15 19 a 3 of this chapter that the product complies with the rules and 3 The identification by name address and telephone number or Internet contact information of the responsible party as...

Страница 9: ...ible party who assembled the product from modular components as defined in 2 909 The responsible party for Supplier s Declaration of Conformity must be located within the United States 5 Copies of the compliance information statements for each modular component used in the system that is authorized under Supplier s Declaration of Conformity c The compliance information statement shall be included ...

Страница 10: ...truction manual of the host shall include the following statement Changes or modifications made to this equipment not expressly approved by the party responsible for compliance may void the FCC authorization to operate this equipment Special accessories Where special accessories such as shielded cables and or special connectors are required to comply with the emission limits the instruction manual...

Страница 11: ...ost manufacturer needs to check if there are additional RF exposure filing requirements due to the simultaneous transmissions When additional application filing for RF exposure compliance demonstration is not required e g if the TWN4 MultiTech 3 LF module in combination with all simultaneously operating transmitters complies with the RF exposure simultaneous transmission SAR test exclusion require...

Страница 12: ...mbH Page 12 of 12 4 Service Address In case of any technical questions please contact Elatec GmbH Zeppelinstr 1 82178 Puchheim Germany Phone 49 0 89 5529961 0 Fax 49 0 89 5529961 129 Email info rfid elatec com ...

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