metraTec QR15HL RFID Module User Manual

metraTec GmbH RFID Module Users Manual

Users Manual

Technical Documentationfor metraTec QR15 HF RFID Module (FCC Version)Date: October 2010Version: 1.5Technical Documentation metraTec QR15 (FCC) Page 1 of 11
Table of Contents1. General Information / Security Advice................................................................................ 31.1. Notes on the Use of this Documentation......................................................................31.2. Export Restriction......................................................................................................... 31.3. Further Documentation................................................................................................ 32. Product Description.............................................................................................................42.1. Intended Use................................................................................................................ 42.2. Technical Specification..................................................................................................42.3. Module Building Blocks ............................................................................................... 42.4. Scope of Delivery......................................................................................................... 62.5. Accessories................................................................................................................... 63. Power Supply and Power Consumption.............................................................................. 74. Communication................................................................................................................... 85. Certification......................................................................................................................... 95.1. FCC (USA)..................................................................................................................... 95.2. IC (Canada)................................................................................................................... 96.Version History................................................................................................................... 10Technical Documentation metraTec QR15 (FCC) Page 2 of 11
1. General Information / Security Advice1.1. Notes on the Use of this DocumentationThis user manual and integration guide uses different symbols to point out potentiallydangerous situations. The following signs and symbols are used throughout the document.ATTENTIONDeclares a potentially hazardous situation. If this is not avoided, the product or something in its surrounding could be damaged.NOTESDeclares notes for the user as well as other useful information, where no harmful or dangerous situations can be expected.1.2. Export RestrictionThe QR15 HF RFID Module contains components that underly US export restrictions. It is therefore forbidden to export the product to countries that are on the US trade embargo list.1.3. Further DocumentationWhile this documentation explains the electrical and mechanical characteristics of the QR15 module, it might be useful to also read the metraTec Protocol Guide, which explains the ASCII protocols used to control the module in full detail.Source: http://www.metratec.com  Support  Downloads  DocumentationTechnical Documentation metraTec QR15 (FCC) Page 3 of 11
2. Product DescriptionThe QR15 HF RFID Module is an easy to use RFID module which can be integrated into your electronics without big effort. This allows you to equip your product with RFID functionality without designing your own RF board. Thanks to the tested and extremely flexible firmware you can read and write data to any tag that follows the ISO 15693 standard in no time. Even special features, e.g. sensor tags, can be used without firmware modifications. With its internal antenna a read range of up to 80mm is possible.Thanks to the quick firmware, the module is perfect for applications in printers and similar devices where high reading and writing speed is needed.2.1. Intended UseThe QR15 HF RFID Module reads RFID tags that comply to the ISO 15693 standard on a short range of 30-80 mm. Custom tag commands can be used without firmware changes if the tags follow the ISO 15693 standard with regard to the air interface. For transponders that use the ISO 14443A or Mifare standard, please use our QR14 RFID Module.2.2. Technical SpecificationPower Supply 5V DC, 100 mA Communication 5V UARTAntenna Connector Internal AntennaTransmit frequency 13.56 MHzRF output power 250 mWSupported RFID Protocol ISO 15693Temperature Range -20°C to +70°CDimensions 51 x 51 mm (2” x 2”)2.3. Module Building Blocks The QR15 module consists of four building blocks, each of them carrying out one of the following functions:•UART-communication and power supply – host communication via 5V UART and 5V power supply are connected to the host board via pin •Microcontroller – the heart of the QR15 running the metraTec firmwareTechnical Documentation metraTec QR15 (FCC) Page 4 of 11
•RF Frontend – generates the signal transmitted to the tag and evaluates the Tag response•Internal antenna – the internal 50mm x 50mm antenna can achieve reading distances up to 80mmFig. 1: QR15 Module (FCC Version)Fig. 2: Pin headers and jumper on the QR15 (FCC Version)Technical Documentation metraTec QR15 (FCC) Page 5 of 11
2.4. Scope of DeliveryThe QR15 HF RFID Module comes with the following parts:•QR15 HF RFID Module•Documentation, Drivers and Demo Software are available via download from metraTec's website2.5. AccessoriesThe following accessories and modules are available to extend and evaluate the functionality of the QR15 HF RFID Module:•MUX4 Multiplexer Module•QR14 HF Module for ISO14443A/Mifare protocols•different RFID tags suitable for almost every applicationTechnical Documentation metraTec QR15 (FCC) Page 6 of 11
3. Power Supply and Power ConsumptionThe module does not feature a power supply nor reverse polarity protection. It is the task of the host board to supply a well filtered 5V DC supply in order to achieve an optimum RFID performance. Pin Pin FunctionX1.1 GNDX1.2 5V DCTab. 1: Power Supply PinsPower supply voltage 5V DCCurrent consumption RF on 100 mACurrent consumption RF off 20 mAGPIO voltage level 5VTab. 2: DC characteristicsRFID systems require a very high level supply quality. Use linear regulators with high precision and high control speed whenever possible. When using switching power supplies make sure the switching speed is above 500 kHz and us an EMC optimized layout as well as shielded inductors.Technical Documentation metraTec QR15 (FCC) Page 7 of 11
4. CommunicationDas QR15 HF RFID Module communicates with its host using a 5V UART connection. This enables direct connection to a host microcontroller. There is a range of circuits available to convert the 5V UART Signal to RS232, RS422/485 or to USB or Ethernet. Please contact metraTec if you need advice on such converter circuits.Pin Pin FunctionX2.1 GNDX2.2 TxX2.3 RxTab. 3: UART Pin connectionsThe UART commands used to control the QR15 Module are described in the metraTec Protocol Guide. This guide comprises a detailed description of all commands, response formats and examples. As this protocol is shared among several metraTec products the guide is available in a separate document. Please see: www.metratec.com --> Support --> Downloads --> DocumentsTechnical Documentation metraTec QR15 (FCC) Page 8 of 11
5. Certification5.1. FCC (USA)The QR15 HF RFID Module complies with Part 15 of the FCC Rules. To fulfill all FCC requirements the Original Equipment Manufacturer (OEM) must comply with the following regulations:–The OEM must make sure that the end device is labeled according to FCC requirements. This means that the end device must have a clearly visible label on the outside of the product with at least the following content:Contains FCC ID: YUH-QR15HLThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.–The OEM must test the final product to comply with FCC regulations regarding unintentional radiators (FCC section 15.107 and 15.109) before declaring FCC compliance of his own product.ATTENTIONChanges or modifications not expressly approved by metraTec could void the user’s authority to operate the equipment.5.2. IC (Canada)Labeling requirements for Industry Canada (IC) are similar to those of the FCC. A clearly visible label on the outside of the final product must display at least the following text:Contains Model QR15 RFID Module, IC: 9278A-QR15HLThe OEM is responsible for its product to comply with IC ICES-003 & FCC Part 15, Sub. B - Unintentional Radiators. ICES-003 is the same as FCC Part 15 Sub. B and Industry Canada accepts FCC test report or CISPR 22 test report for compliance with ICES-003.Technical Documentation metraTec QR15 (FCC) Page 9 of 11
6. Version HistoryVersion Change Changed by Date1.0 created KD 11.03.20091.1 Small corrections KD 20.08.20091.2 Power Consumption added KD 22.10.20091.3 Translation to English, some corrections TM 05.10.20101.4 FCC Notice added KD 13.10.20101.5 FCC and IC Labeling Requirement added KD 18.10.2010Technical Documentation metraTec QR15 (FCC) Page 10 of 11
ContactmetraTec GmbHWerner-Heisenberg-Str. 1D-39106 Magdeburg, GermanyTel.: +49 (0)391 251906-00Fax: +49 (0)391 251906-01Email: support@metratec.comWeb: http://www.metratec.comCopyright© 2010 metraTec GmbHReprint or reproduction of this documentation for other than internal purposes is only allowed with written permission by metraTec GmbH.All trademarks are the property of their respective owners. All right reserved.We are constantly improving our products. Changes in function, form, features can happen without prior notice.Technical Documentation metraTec QR15 (FCC) Page 11 of 11

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