Interfaces
14
Siemens Building Technologies
Fire Safety & Security Products 07.2008
7 Interfaces
The reader is able to support the following interfaces (in line with the 500 series of
readers).
– Wiegand Interfaces: 00, 02, 04, 0E, 12, 24, 59
– Clock & Data Interfaces: 47, 4D, 4E, 4F, BE
– BCLINK Protocol
The reader may also be configured as BD. In this condition it recognizes signals
from the controller to which it is connected and automatically selects either inter-
face BE or BCLINK, as appropriate.
7.1 Wiegand - PIN code output
After sending the card data the reader then outputs the PIN code entered into the
keypad.
If a Wiegand interface the PIN is output as follows:
Key Hex Binary
0 F0 11110000
1 E1 11100001
2 D2 11010010
3 C3 11000011
4 B4 10110100
5 A5 10100101
6 96 10010110
7 87 10000111
8 78 01111000
9 69 01101001
* 5A 01011010
# 4B 01001011
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