Inputs and Outputs
14 AC-215 Installation Manual
3.1.3 Tamper
The internal tamper switch must be connected to a UL Listed burglary unit.
Refer to the selected UL Listed burglary unit for connection instructions
The tamper input connects to a tamper micro switch assembled within the
ACU panel.
The following should be defined:
Single door controller
Door 1 – IN2
Tamper input is activated when the panel is opened through vandalism. The
system has two additional tamper inputs on the reader terminals.
3.1.4 General
The General input connects to any general-purpose dry contact input.
Single door controller
Door 1 – IN2A
This function can be used when activating the general purpose output
connections, such as alarm sensors and monitoring power supply failure. The
ACU reports activation if this input changes status.
The system has four output relays. Their contacts are voltage free and rated
5 A at 12 VAC or VDC. This indicates that output is very versatile and can
operate virtually any electrical equipment including Fail Open and Fail Close
locks, electric gates and so on.
3.1.5 Outputs
We recommend using a suppression diode for all outputs.
3.1.6 Door Lock
There are two types of door locking devices:
Fail open (fail secure)
Fail close (fail safe)
The user can select either normally open or normally closed output contacts.
The following should be defined:
Single door controller
Door 1 – OUT1
Double door controller
Door 1 – OUT1
Door 2 – OUT2
The output can sink current from any power supply (see Section 2.2). In a time
zone door locking is activated in the following modes:
Grant Access
Automatic Relock