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ABR105 ISO Reader Module

The Agrident ISO11784/11785 module is a low frequency OEM RFID reader module

working on 134.2 KHz. It has been designed for the integration into mobile devices

like PDAs. The ABR105 is not intended to be used as a stationary reader; stationary

means: power supply via an AC/DC converter connected to the mains and the

interface for communication connected to a desktop PC.

Agrident provides an Evaluation Board in order to make the development of an own

software interface easier for the customer. In case of using the ABR105 with the

Evaluation Kit, the reader board is powered by voltage regulators which are supplied

with 8 to 12V from a DC-source. The reader can be connected to a desktop PC using

either the RS232 or the USB connector on the Evaluation Board. However, this setup

is different from the use of the reader board in the final application and has the

purpose to evaluate the ABR105 only.

Power Supply options:

1) 2.5V – 4.2V DC (e.g. Lithium battery)

2) 5V from voltage regulator (linear, stabilized, low ripple voltage)

Interface options:

1) TTL interface (Rx, Tx, Gnd)

2) USB interface (for applications where the mobile device has an USB port)

Summary of content (9 pages)

PAGE 1
ABR105 ISO Reader Module The Agrident ISO11784/11785 module is a low frequency OEM RFID reader module working on 134.2 KHz. It has been designed for the integration into mobile devices like PDAs. The ABR105 is not intended to be used as a stationary reader; stationary means: power supply via an AC/DC converter connected to the mains and the interface for communication connected to a desktop PC.
PAGE 2
ISO-reader module, top-view Connector Pin 1 2 3 4 ST5 Name +UBatt GND +5V +5Vout Type IN IN IN 5 6 7 RxD-M TxD-M +5Von IN OUT IN 8 LED OUT 9 Int. use Connector Pin 1 2 ST4 3 4 Name +USB USBDM USBDP GND USB Connector Pin Name 1 TxD 2 RxD ST3 3 RTS 4 DTR 5 TXDEN_S2 Type IN I/O I/O IN Type OUT OUT OUT OUT OUT ISO-reader module, bottom-view Description Input voltage for 3.
PAGE 3
Connector ST4 is a standard USB interface. ST3 provides the signals RxD and TxD plus 3 additional control lines which can be used for controlling external electronics, e.g. a barcode module. The status of these lines can be changed via commands on the USB interface. Connector ST1 Pin 1 2 3 Description Antenna 1 Antenna 2 Ground The following drawings show, how the reader module has to be connect and which solder bridges have to be made for the corresponding modes: 3.3Volt TTL (Bottom view) 3.
PAGE 4
5V TTL (Bottom view) 5V USB (Bottom view) 4
PAGE 5
Mechanical Dimensions of the ABR105 Reader Module: Bottom View Side View Top All dimensions in mm 5 Bottom
PAGE 6
If the Evaluation Board is used, the different modes can be selected with jumpers: ISO Reader module The following combinations are possible: 6
PAGE 7
FCC and IC digital device limitations The FCC approval is only valid with the tested antenna “ANT002”. If other antennas should be used, the complete FCC Part 15 B test procedure has to be repeated! Any additional antenna may be used with this device, provided that the new antenna is from same type and has equal or lesser gain than the certified antenna(s).
PAGE 8
User Manual of the end-product: The end user has to be informed that any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate this equipment. FCC RF Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance.
PAGE 9
CE MARKING Hereby, Agrident BV declares that this equipment, if used according to the instructions, is in compliance with the essential requirements and other relevant provisions of the RTTE Directive 1999/5/EC. For use in all countries of the EU. To obtain a copy, contact Agrident BV and request the “Declaration of Conformity” document for Multi-technology readers. Agrident BV mail@agrident.com In case of alteration of the product, not agreed to by us, this declaration will lose its validity.