Baltech 1056400101A02A Inductive Reader User Manual ACCESS45 5 232 LEGP LB Operation Manual

Baltech AG Inductive Reader ACCESS45 5 232 LEGP LB Operation Manual

User Manual

Operation Manual0564A02A-003 /EQT Medusa M1415 RS422/EPAREVISION 1.0, 2008-02-27The EQT-Medusa -M1415-RS422/EPA is a RFID Read-/Write-Device (short: reader) which is compatible to all Mifare cards. The reader also supports ISO14443A/B and ISO15693 and all cards compliant to these standards. It provides a serial interface RS422 to output or exchange data with a host computer (typically an Equitrac Page Counter Unit, a printer or a copy machine) and a 13.56MHz inductive interface to supply power to and exchange data with the Mifare/ISO compliant card (or other available form-factors such as tags, key-fobs). The host computer can control a bi-colour LED and a beeper to interface with the user. Mounting and ConnectionThe reader generates a magnetic field with the frequency of 13.56MHz which is influenced by any electrically conductive material in close proximity to the device. When mounting the unit, a distance to any such material of minimum 10 cm is required to ensure that there will be no significant degradation of the performance in terms of read range and reliability. Mounting the unit directly to metal would result in a severe reduction of read range down to zero functionality. Care should be taken when testing the device after mounting at a problematic environment: Read ranges and performance vary from card to card and very much from card to tag or key-fob. When mounting multiple readers, the distance between readers should be minimum 0.5 m in order to avoid degradation of performance due to interference. To connect the device to an Equitrac PageCounter, printer or copy machine, please make sure the host system provides an 14-pin Mini-DIN socket intended for connection of the reader.OperationWhenever the device is connected to a proper power supply, it will switch on the internal antenna and periodically scan for a card. Once a card has been detected, the card number is read, the data converted and sent to the host system through the serial interface. To enable the device to read cards, tags and key-fobs successfully, they should be placed centred above the reader. Technical DataDC Electrical CharacteristicsSymbol Parameter Condition Min Typ Max UnitsVdd Supply Voltage 4.75 5 5.5 VDCIdd Supply current 400 mAIdd1 Peak Supply currentInrush 450 mA
Additional requirements for the supply voltage: Vripple = 50mVpp max.RF CharacteristicsOperating frequency: 13.56 MHzData transmission modulation reader to card: AMData transmission modulation card to reader: AM/load modulationPinout RS422-Interface MDR 14-Pole connector plug and Signal DescriptionsPin Name Type Description1 GND Power Signal and Power Ground2 -TX RS422 Output RS422-data from reader3 +TX RS422 Output RS422-data from reader4 - - Not connected5 -RX RS422 Input RS422-data to reader6 +RX RS422 Input RS422-data to reader7 - - Not connected8 +5V Power Power Signal and Power Ground9 - - Not connected10 +5V Return Power Power Ground11 - - Not connected12 I/O Connected13 - - Not connected14 - - Not connected TemperatureOperating temperature range: 0…45°CStorage temperature range: -20…+60°CThermal shock: 30°C/min maximum dT/dtHumidityOperating: 20% to 80% relative humidity; non condensingNon-operating: 10% to 90% relative humidity; non condensingFCC:Any changes or modifications not expressly approved by the party responsible forcompliance could void the user's authority to operate the equipment.NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection againstharmful interference in a residential installation. This equipment generates, uses and can radiate radiofrequency energy and, if not installed and used in accordance with the instructions, may cause harmfulinterference to radio communications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. Canada:This Class B digital apparatus complies with Canadian ICES-003.Cet appareil numérique de la classe B estconforme à la norme NMB-003 du Canada

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