Elatec TWN4 USB Front Reader Technical Handbook

Elatec TWN4 USB Front Reader Technical Handbook

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TWN4 USB Front Reader
Technical Handbook
DocRev1, February 5, 2019
Elatec GmbH

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Summary of Contents for Elatec TWN4 USB Front Reader

  • Page 1 TWN4 USB Front Reader Technical Handbook DocRev1, February 5, 2019 Elatec GmbH...
  • Page 2 2 TWN4 USB Front Reader ........
  • Page 3 134.2kHz) and high (13.56MHz) frequency antennas, allowing the User access to a wide range of RFID standards. This Technical Handbook provides the details needed to get started using the TWN4 USB Front Reader: a functional overview of the board, listing the features and interface options available.
  • Page 4 2 TWN4 USB Front Reader 2.1 Functional Overview The TWN4 USB Front Reader is a complete RFID Reader system which can be connected directly to a USB-A host port. The majority of the circuitry responsible for processing the RFID card information and executing the module firmware is shielded as shown on Figure 2.1.
  • Page 5 2 TWN4 USB Front Reader 2.2 Dimensions and Pinout Figure 2.2 provides the physical dimensions of the TWN4 USB Front Reader. All dimensions in mm unless otherwise stated. Figure 2.2: Device Dimensions Page 5 of 8...
  • Page 6 3 Bluetooth Low Energy (BLE) Feature 3 Bluetooth Low Energy (BLE) Feature The traditional Bluetooth standard is convenient for constant-flow media transfer applications such as video streaming. The Bluetooth Low Energy standard was introduced for applications requiring a lower power consumption profile.
  • Page 7 4 Power states and current consumption breakdown 4 Power states and current consumption breakdown The first section of Table 4.1 shows the expected typical current draw. The second section of the table lists the maximum additional current drawn by the device’s peripherals; these values are to be added to those in the "Normal Idle"...
  • Page 8 5 Disclaimer 5 Disclaimer Elatec reserves the right to change any information or data in this document without prior notice. The distribution and the update of this document is not controlled. Elatec declines all responsibility for the use of product with any other specifications but the ones mentioned above. Any additional requirement for a specific custom application has to be validated by the customer himself at his own responsibility.

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