19
2a. Connect the Lock (Dry)
When using an external power supply which accepts a dry contact, ensure
that “NONE” is selected on the door power selection switch.
Fail Secure
Fail Safe
2b. Connect the Lock (Wet)
In a Wet configuration, ensure that power selection
switch is set to the correct voltage as outlined by
the locking hardware specifications.
● Set it to “12VDC” for 12 volt locking hardware
● Set it to “24VDC” for 24 volt locking hardware
The AC12 is rated to power:
12V locks up to 700mA and 24V locks up to 350mA.
Fail Safe
LOCK (+) positive goes into NC
LOCK (-) negative and ground wire goes into COM
Fail Secure
LOCK (+) positive goes into NO
LOCK (-) negative and ground wire goes into COM
Installation
Connecting a Door 2/5
When connecting the lock in the Wet
configuration, ensure the negative of
the lock goes into the COM port as
shown in the diagrams below.
Warning
AC12
Verkada Inc. 406 E 3rd Ave, San Mateo, CA 94401
sales@verkada.com
All specifications are subject to change without notice
Copyright © 2023 Verkada Inc. All rights reserved.
Input Output
IN
GND
NC
NO
COM
Input Output
IN
GND
NC
NO
COM
AC12 Access Power Controller Lock
AC12 Access Power Controller Lock
Lock
AC12
Lock
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