Inputs

Door controllers can monitor the state of input points such as: door contacts, interlocks, alarm points, motion detectors, temperature sensors, any REX and other devices with dry contacts. KT‐100 monitors the state of 4 input points, KT‐200 monitors the state of 16 input points, and KT‐300 monitors the state of 8 onboard input points, with a maximum capacity of 16.

• For KT‐200 only, inputs are normally closed or normally open dry contacts connected in series with one resistor. If the dry contact is connected in series with the green resistor, the input number will be odd. If the dry contact is connected in series with the red resistor, the input number will be even.

• Inputs 1 (door contact) and 2 (request to exit device) are ideally reserved for Door 1 of the controller whereas Input 9 (door contact) and 10 (request to exit device) are ideally reserved for Door 2 of the same controller.

• For KT‐100 Controllers, input 1 is reserved for door contact while input 2 is reserved for a request to exit device.

• For KT‐300 Controllers, input 1 should be reserved for contact on door 1 while input 2 should be used for request to exit device for door 1 of the controller. Input 3 should be reserved for contact on door 2 while input 4 should be used for request to exit device for door 2 of the controller.

• For KT‐400 Controllers, input 1 should be reserved for contact on door 1 while input 2 should be used for request to exit device for door 1 (REX Door #1) of the controller.

• Input 5 should be reserved for contact on door 2 while input 6 should be used for request to exit device for door 2 of the controller. Input 9 should be reserved for contact on door 3 while input 10 should be used for request to exit device for door 3 of the controller. Input 13 should be reserved for contact on door 4 while input 6 should be used for request to exit device for door 4 of the controller.