Input and Output Connections
AC-215x-B Series Hardware Installation Manual
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4.2.2
Door Monitor Input
The Door Monitor input typically connects to a Normally Closed door sensing
micro-switch for door status monitoring. Using Door Monitor enables many
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
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.
4.3
Outputs
Rosslare Security recommends the use of suppression diodes for all outputs
that activate an inductive load.
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
The output can sink current from any power supply (see Section
