10
Installation
Relay Connection
The relay of the Input Module can control door locks and alarms. Connect the relay as NC (Normally Closed) or NO
(Normally Open) by referring to the installation guide of the connection device.
Dead bolt /
Door strike
DC Power
•
Fail Safe Lock
: In order to use the Fail Safe Lock, connect the NC relay as shown in the figure below. There
is normally a current flowing through the relay for the Fail Safe Lock. When the relay is activated, blocking
the current flow, the door will open. If the power supply to the product is cut off due to a power failure or an
external factor, the door will open.
•
Fail Secure Lock
: In order to use the Fail Secure Lock, connect NO relay as shown in the figure below. There is
normally no current flowing through the relay for the Fail Secure Lock. When the current flow is activated by
the relay, the door will open. If the power supply to the product is cut off due to a power failure or an external
factor, the door will lock.
Alarm
DC Power
Dead bolt /
Door strike
Dead bolt /
Door strike
DC Power
