Input and Output Connections
24
AC-225x-B Series Hardware Installation and User Manual
advanced options such as door forced alarm, door held open warnings,
interlocking doors and more. The following should be defined:
Single door controller:
Door 1
–
IN1A
Double door controller:
Door 1
–
IN1A
Door 2
–
IN2A
Dedicated input functions when using MD-D02B:
Double door controller:
(each door has two readers)
Door 1
–
IN1A
Door 2
–
IN6
Four door controller:
(each door has one reader)
Door 1
–
IN1A
Door 2
–
IN2A
Door 3
–
IN6
Door 4
–
IN8
4.2.3
General Purpose Inputs
These are free inputs that can be used for various functions. The following should
be defined:
Single door controller:
Door 1
–
IN2
Door 1
–
INA
Double door controller:
No general purpose inputs available
General purpose inputs are suitable for most uses. For example, they might be
used to detect tampering, to activate alarm sensors or for monitoring power
supply failure.
General purpose input functions when using MD-IO84B or MD-D02B:
MD-IO84B:
IN5 to IN12
MD-D02B:
IN5 to IN8 except the dedicated inputs
4.3
Outputs
Rosslare Security recommends the use of suppression diodes for all outputs that
activate an inductive load.
Door Lock
There are two types of door locking devices:
▪
Fail open (fail secure)
▪
Fail close (fail safe)
The following should be defined:
Single door controller:
Door 1
–
OUT 1
Double door controller:
Door 1
–
OUT 1
Door 2
–
OUT 2
Door outputs when using MD-D02B:
Summary of Contents for AC-225-B Series
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