Elatec GmbH 1. Introduction The transponder reader TWN4 MultiTech 3 LF is a device for reading and writing RFID transponders. There TWN4 MultiTech 3 LF has a working frequency of 125 kHz. 2. Getting Started 2.1 Cable Connection In order to start operating a TWN4 MultiTech 3 LF transponder reader, it simply has to be connected to a host.
Elatec GmbH 2.4 Initialization After powering up and enumeration (in USB mode), the device is turning on the built-in transponder reader logic. The green LED is turned on permanently. Some transponder 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.
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Elatec GmbH 2.6 Detection of a Transponder If a transponder is detected by the reader, following actions are performed Send the ID to the host. By default, the USB device sends by emulating keystrokes of a keyboard. A RS232 device sends the ASCII code of an ID.
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Elatec GmbH 3. List of Antennas TWN4 MultiTech 3 LF Antenna 125kHz Parameters Operating Frequency: 125kHz Type: Magnetic Loop Impedance: Directly connected and matched to transmitter Polarization: Linear Construction: Wounded air coil antenna - Inductance: 490μH ± 5% - Diameter of wire: 0,15mm - 67±...
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Elatec GmbH Compliance statements This 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.
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Elatec GmbH RSS COMPLIANCE STATEMENT This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device Le présent appareil est conforme aux CNR d’Industrie Canada applicables...
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Elatec GmbH Identification according to 47 CFR Part 2.1074 Devices subject only to Supplier's Declaration of Conformity shall be uniquely identified by the party responsible for marketing or importing the equipment within the United States. However, the identification shall not be of a format which could be confused with the FCC Identifier required on certified equipment.
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Elatec GmbH (1) Identification of the assembled product, e.g., name and model number. (2) Identification of the modular components used in the assembly. A modular component authorized under Supplier's Declaration of Conformity shall be identified as specified in paragraph (a)(1) of this section. A modular...
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Elatec GmbH NOTE: The Commission does not have a required SDoC format. This is an example only and is provided to illustrate the type of information that may be supplied with the product at the time of marketing or importation for meeting the FCC SDoC requirement.
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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 requirements), the host...
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