23
6.
Start-up and configuration
6.1
Important informations about usage of data carriers
In order to achieve a greater transmission range when using the data carrier, a
relatively high current is required during transmission (<55 mA).
Without data carrier transmission the reader automatically switches from active
mode to low current mode and thus reduces the current consumption on
average to <30 mA.
X
The data carrier should be held approximately in the middle of this field.
Ensure that the desired data carrier is held separately in the
reading range.
black
Synchronization line
Reader 1
Reader 2
Reader 3
max. 4
black
black
5.2
Synchronization
In order to prevent densely packed readers from affecting one another, they must be connected to
one another via the "Synchronization" line (black). Up to 4 readers can be synchronized in this
manner (irrespective of the used interface).
Synchronization is required at a distance of
£
(approximate value).
The data carrier that is identified first has priority during the read process. The other readers
involved are inactive. After a period of 5 sec. they are reactivated.
1 m
Mounting and Connection Instructions mifare/DESFire EV1 reader "Accentic" with/without keypad