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4.32. Diagram of connection of the 2-button entry station
The inside of the monitor is set to the room address.
(A) DC 24V ,1A Adapter Power Supply
(B) Power supply to DIN rail DC24V, 1A
Note:
(1) 2-wire bus contact settings: The last monitor on the 2-wire bus should have the SW1
switch set to ON. Other monitors should have the SW 1 switch set to OFF.
(2) The length of the bus is indicated by L
(3) The same bus should use the same conductor with the same specification.
(4) The maximum length of the bus can be found in the chapter "Wire length".
(5) The bus does not have polarity.
(6) The address of the required internal monitor must be set as the destination of the call on
each button.
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