|
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Installation instructions for
µCOMPACT-EM and
µPREMIUM-MF
PIN
connections
|
PIN
|
MIFARE
13,56MHz
|
LEGIC
13,56MHz
|
HITAG/EM
125kHz
|
Antenna
pcb
|
| 1
|
REC_ANT
|
NC
|
REC_ANT
|
ANT4
|
| 2
|
TX1_ANT
|
TX_ANT
|
TX1_ANT
|
ANT1
|
| 3
|
UB
+5V
|
UB
+5V
|
UB
+5V
|
|
| 4
|
GND_ANT
|
GND_ANT
|
GND_ANT
|
ANT2
|
| 5
|
TX2_ANT
|
GND
|
TX2_ANT
|
ANT3
|
| 6
|
GND
|
GND
|
GND
|
|
| 7
|
TEST_PIN_OUT
|
TEST_PIN_OUT
|
TEST_PIN_OUT
|
|
| 8
|
TEST_PIN_IN
|
TEST_PIN_IN
|
TEST_PIN_IN
|
|
| 9
|
SDA
DIGITAL I/O 5
|
SDA
DIGITAL I/O 5
|
SDA
DIGITAL I/O 5
|
|
| 10
|
SCL
DIGITAL I/O 6
|
SCL
DIGITAL I/O 6
|
SCL
DIGITAL I/O 6
|
|
| 11
|
RX,
DATA, D1
|
RX,
DATA, D1
|
RX,
DATA, D1
|
|
| 12
|
TX,
CLOCK, D0
|
TX,
CLOCK, D0
|
TX,
CLOCK, D0
|
|
| 13
|
Card
Load, Direction
|
Card
Load, Direction
|
Card
Load, Direction
|
|
| 14
|
DIGITAL
I/O 1
|
DIGITAL
I/O 1
|
DIGITAL
I/O 1
|
|
| 15
|
/RESET
|
/RESET
|
/RESET
|
|
| 16
|
DIGITAL
I/O 2
|
DIGITAL
I/O 2
|
DIGITAL
I/O 2
|
|
| 17
|
DIGITAL
I/O 3
|
DIGITAL
I/O 3
|
DIGITAL
I/O 3
|
|
| 18
|
DIGITAL
I/O 4
|
DIGITAL
I/O 4
|
DIGITAL
I/O 4
|
|
| 19
|
GND
|
GND
|
GND
|
|
| 20
|
UB
+5V
|
UB
+5V
|
UB
+5V
|
|
NOTE
The function of the
I/O pins depends on the firmware in the reader module. For customer-specific
requirements, please forward your needs for further study.
Also the function of
the data output pins ( pin 11, 12 and 13 ) depends on the firmware. Please check
the module version for correct information on this. Note that the output signals
are always on TTL level. Eventual buffer circuits or level transformers must be
connected externally.
- For Clock/Data :
-
pin
11 = Data
- pin 12 = Clock
- pin 13 = Card
Load Signal (low
for +/- 0.5 s for every newly detected tag
)
- For Wiegand
:
-
pin
11 = Data 1
- pin 12 = Data
0
- pin 13 = Card
Load Signal (low
for +/- 0.5 s for every newly detected tag
)
- For RS232(RS485) :
-
pin
11 = RX
- pin 12 = TX
- pin 13 =
Direction (controls DE signal for RS485 drivers )
Module
 
Antenna
Wired 125 kHz antenna
Etched
pcb 13,56 MHz antenna
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