
Product name ISO14443A reader writer module
Model No. FRWA-C01U
Materials name Users manual
Rev. 2013.06
FEC Inc.
1414,Higashi,Utsugi-machi,Kanazawa-shi,
Ishikawa 920-0377 Japan
TEL:+81-76-269-8890 / FAX:+81-76-269-8897

Compliance statement to FCC
This module complies with part 15 of the FCC rules.
Operation is subject to the following 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.
Warning
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
RF exposure compliance
1) To comply with FCC/IC RF exposure compliance requirements, a separation distance of at
least 20 cm must be maintained between the antenna of this device and all persons.
2) This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
1.Requirements to end product
This module must be integrated only by OEM integrators under the following conditions.
(1) OEM integrator has to be aware not provide information to the users regarding how to install or
remove this module in the users manual of the end product which integrate this module.
Installation by end users is strictly prohibited.
(2) Antenna
OEM integrator shall use this module without any modifications including antenna.
If module integrator uses a unique antenna, the FCC certification is required for the end product.
OEM integrator must make sure that 20cm minimum separation is maintained between users and
the antenna.
(3) Co-location.
This module must not be co-located or operated in conjunction with any other antenna or
transmitter. The module integrator shall obtain FCC approval for the end product, if the module is
used for co-location operation.
(4) Markings
To satisfy FCC/IC exterior labeling requirements, the following text must be placed on the exterior
of the end product.
Contains Module FCC ID: 2AAFCFRWA-C01
Any similar wording that expresses the same meaning may be used.
(5) Caution to user for modification
The following caution is expressed on the user’s instruction manual.
The changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the device.

2. General specification
Table- general specification
tem Contents
I
model No. model No. Antennasize
・FRWA-C01U 30(D)× 40(W)× 1.0(H) mm
Module outsidedimension 47.0(D)× 47.0(W)× 5.5(H) mm
Module mass About 14g
Movement frequency 13.56MHz (± 50ppm)
Communicationstandard ISO14443A conformity
Corresponding Mifare classic, Mifare ultralight, Jewel and ISO14443A conformity
intelligent card, tag intelligent card, tag
Modulation technique ASK100%
Transfer rate 106Kbps (Type-A)
Input power supply DC5V (± 5%)
Consumptionelectric At the time of RF career on : about 110m A (standard)
current At the time of RF career off : about 20m A (standard)
RF output Maximum 120mW
Temperatureenvironment Preservation temperature range : -30℃-+80 ℃
Movement temperature range : -10℃-+60 ℃
Preservation,movementhumidityrange : the90% RH followings
(a thing without dew condensation)
Anti-collision It is possible.
For the control UART Serial
communication 【 communication speed】 command, variable (Default : 38,400bps)
(4,800/9,600/14,400/19,200/28,800/38,400/57,600/115,200bps)
【 Data bit 】 8bit
【 Stopbit 】 1bit
【 Paritybit 】 nothing is done.
【 Flowcontrol 】 nothing is done.
【 mistake detection】A BCC form by the XOR operation of each data
【 Indata bit of the order 】 LSB firstbase
【 Responseform】 ACK/NAK/ response

3. Interface
-1. Connector pin assignment
3
CN-1 : 6pin-ZH connector type SM4
Number Signal name I/O Contents
1 VCC - DC5V(± 5%)
2 TXD OUT UART serial (5V CMOS) signal output
3 RXD IN UART serial (5V CMOS) signal input
4 - - Reserved (Prohibition againsta connection)
5 RESET IN RESET signal input, ‘L’=> RESET
6 GND - GND
3-2. For DC
Table- UART serial 5V CMOS I/F
Sign Item Minimum Standard Maximum Unit
C
V
C
V
IH
V
IL
I
I
V
OL
H
V
O
I
CC
Power supply voltage 4.75 5 5.25 V
‘L'Level input voltage 0.7V
‘H'Level inputvoltage 0.0 - 0.2V
CC
- V
CC
CC
Input leak current VI=VCC or GND - - 3-500 μ A
‘L'Level output voltage at - - 0.7 V
IOL= 0.4m A
‘H'Level output voltage at V
C
C
-1.0 - - V
IOH= -1m A
Power supply electric current 30 - 130 mA
V
V

4. Appearance dimension
【ReaderWritermodule】
An installation screw is to use M3
【Antenna 30mm×40mm】