15
5.2 Multiple Wiegand Card Reader Connection
When operating the Protégé® SE Integrated System Controller in Multiple Reader mode
the
Protégé® SE Integrated System Controller allows the connection of 4 Wiegand reading devices
controlling two doors each with Entry/Exit readers.
When connecting Wiegand readers in Multiple Reader mode the secondary reader that is
connected will have all connections wired to the same port as the primary card reader with the
DATA 1 connection wired to the opposite reader connection DATA 1 input.
!
The shield connection on the card reading device that is connected to the
Protégé® SE Integrated System Controller port should not be connected to a AUX-
or 0V connection. Do not join the shield and black wires at the card reading device.
The shield should not be connected to any shield used for isolated communication.
Always refer to the card reader manufacturer for detailed installation guidelines.
The reader that is multiplexed in to the alternate reader port will operate as the
exit reader and the normal reader connection should be programmed to operate as
the entry reader.
Figure 17 - Multiple Wiegand Card Reader Connection
+AUX-
Z9 COM
COM
Z10 Z11
Z12
L1
D0
D1
BZ
L2
D0
D1
BZ
SHIELD
RED
BLACK
GREEN
WHITE
BROWN
ORANGE
YELLOW
Entry Reader
Exit Reader
BLUE
SHIELD
RED
BLACK
GREEN
WHITE
BROWN
ORANGE
YELLOW
BLUE
*
* See Text
N/R = Not Required
N/R
N/R
*
N/R
N/R
