If you have in your 2N® IP Intercom the internal RFID card reader and you would like to connect it to another one, you can easily do it by connecting external RFID card reader. External RFID card reader is interconnected with 2N® IP intercom via Wiegand interface.
2N® IP Vario wiring
For 2N® IP Vario connect the external card reader according to pictures below. Red wire is connected to signalization bus providing card reader with +12 V DC power.
For 2N® IP Force connect the external card reader according to the pictures below. Red wire is connected to RS485 bus providing card reader with +12 V DC power.
When the wiring is done, go to 2N® IP Intercom web configuration menu and in Card reader - Wiegand change parameter "Interface mode" to input. By this setting you will specify that 2N® IP Intercom will accept data from the external card reader. In case you would like to use this reader for attendance, you can specife either you want to use it for incoming direction or outgoing direction in parameter Direction.
Now when everything is set, you should be able to operate internal lock from external RFID card reader. If you enclose the card to the reader, you should see orange LED which indicates the card detection.