This article describes how the KleverKey reader KK2150 incl. security module can be connected to an external control unit or a door opener.
The reader must be installed outside the door and connected to the remote security module (RIM) via a 4-wire cable. The security module has a potential-free relay output (BO0) to which various electrical loads such as a motor, door opener or a digital input of a control unit can be connected.
Important: If the reader is installed to secure an outside door, we strongly recommend using a security module to increase overall security.
Control unit with input type (potential-free) closing contact
If the control unit has an input of the type "closing contact" or similar, the following wiring diagram could be considered. This input type is normally used for direct connection of a button or switch to manually close a door by pressing the button or switch.
Note: The relay of the safety module can switch max. 30VDC, max. 2.0A
Control unit with input type "digital input" or electrical load (motor)
If the control unit has a "digital input" input type, the following wiring diagram could be considered. This input type is normally used to connect another electronic device to the control unit.
Important: Make sure that the voltage levels of the safety module and the control unit match. The safety module can be operated with 12-24VDC at typ. 1W (max. 5W).
If you have any questions about connecting a KleverKey Reader to your system, please contact our support team at firstname.lastname@example.org.