Unit installation

Input and Output Connections
24 AC-215IP Hardware Installation Manual
Figure 14: Normally Closed Supervised Input (Double Resistor)
4.2 Inputs Description
4.2.1 Request to Exit Button (REX) Input
Use the REX Input to open a door directly. Typically, the REX input is connected
to a Normally Open push button that is located inside the premises. The push
button is generally located in an easy-to-access position and opens a door
without reading a proximity card or PIN code.
Single door controller:
Door 1 – IN1
Double door controller:
Door 1 – IN 1
Door 2 – IN 2
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 – IN 1A
Door 2 – IN 2A