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Access Control Board Terminal Descripon
B1 Door 1 Signal Input
Door Lock (Relay) D1- Door 1 Relay Output (Dry Contact) If necessary,
the door lock
relay can be
used to control
the third-party
barrier switch.
D1 controls the
door opening
for ordinary
entrance, and
D2 controls the
door opening
for ordinary
exit.
D1+
D2- Door 2 Relay Output (Dry Contact) If necessary,
the door lock
relay can be
used to control
the third-party
barrier switch.
D1 controls the
door opening
for ordinary
entrance, and
D2 controls the
door opening
for ordinary
exit.
D2+
Alarm Output NO/NC1 Alarm Output Relay 1 (Dry Contact) The alarm
output
supports switch
output.
COM1
NO/NC2 Alarm Output Relay 2 (Dry Contact) The alarm
output
supports switch
output.
COM2
Loudspeaker / Connect to loudspeaker /
DS-K3Y411X Series Flap Barrier User Manual
29
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