Hardware manual

75
About operating magnetic field
Contactless Smart Card Standard ISO 14443 and Felica, RFID tag Standard ISO 15693 is defined magnetic
field strength (radio wave strength) for communicating with card and tag, and this is standard of
communication distance with card and tag.
But magnetic field strength described in this section is imaged 85 x 54mm (4 times scroll antenna) card tag,
therefore communication distance will be changed by style of tag and number of scroll antenna. (ex. If tag
style will be small, antenna sensitivity will be bad, therefore communication distance is not same.)
This description can not be guaranteed all cards and tags communication, therefore please execute enough
operation test before installation.
Contactless Smart Card (ISO14443 Type A/B, Felica)
Condition
Minimum operating magnetic filed 1.5A/m over
Direction Parallel direction with scanner filter
Angle Parallel with scanner face
Range Around Scanner filter (32 x 20mm)
Distance 0mm (Contact with case)
Style ISO7810(JISX6301) standard card's style
RFID tag (ISO15693)
Condition
Minimum operating magnetic filed 1.5A/m over
Direction Parallel direction with scanner filter
Angle Parallel with scanner face
Range Around Scanner filter (32 x 20mm)
Distance 0mm (Contact with case) – 50mm
Style ISO7810(JISX6301) standard card's style
Center of case tally
40mm
20mm
Contact with case
(Distance 0mm)
Range of Magnetic field
strength is 1.5A/m over
Center of case tally
40mm
20mm
0
∼
70mm
Range of Magnetic field
strength is 1.5A/m over