16
5.3 Door Contact Connection
The Protégé® SE Integrated System Controller allows the connection of up to 4x contacts for
monitoring and controlling access control doors. Each zone on the reader expander can be used
for the door function that is automatically assigned and as a normal zone input on the system. The
following example shows the connection of a normally closed door position monitoring contact to
monitor the Open, Closed, Forced and Alarm conditions of the door.
The zones 9-12 and 13-16 can operate as either general purpose zone inputs or as onboard reader
inputs. If used as general purpose zone inputs then make sure that these input are not defined in
the onboard reader set up.
Figure 18 - Door Contact Connection
Zone
Access Control Function
Default Setting
Zone 9
Door Contact, Port 1
Door Contact, Port 1
Zone 10
REX Input, Port 1
REX Input, Port 1
Zone 11
Bond Sense, Port 1
General Purpose Zone
Zone 12
REN Input, Port 1
General Purpose Zone
Zone 13
Door Contact, Port 2
Door Contact, Port 2
Zone 14
REX Input, Port 2
REX Input, Port 2
Zone 15
Bond Sense, Port 2
General Purpose Zone
Zone 16
REN Input, Port 2
General Purpose Zone
+A
UX
-
Z9
COM
CO
M
Z1
0
Z11
Z1
2
N.C Zone Contact
1K
1K
Door Contact
N.O Zone Contact
1K
1K
REX
N.C Zone Contact
1K
1K
Bond Sense
N.O Zone Contact
1K
1K
REN
!
When connected the REX Input can be programmed to operate regardless of the
Door Contact State. The REX Input can also be programmed to recycle the door
alarm time to prevent nuisance alarms when the door is held open to permit longer
entry.