Nortek Linear eMerge e3 Series - Door Lock Outputs

www.linearcorp.com 15 e3 eMerge Installation Instructions
5.4 Door Lock Outputs
 e door lock outputs can be con gured to operate in fail-secure or fail-safe modes.
Wiring the Door Locks
Connect locking devices to the door relay as shown in Figures 5.3 through 5.5. Refer to the
door strike speci cations to determine the appropriate voltage and con guration. WARNING:
DO NOT USE THE CONTROL PANEL’S POWER SUPPLY FOR THE LOCKING
DEVICE. A SEPARATE POWER SUPPLY MUST BE USED.
NC C NO
CONTROL PANEL’S
DOOR LOCK RELAY
DC POWER
SUPPLY
+
-
DIODE 1N4933
OR
EQUIVALENT
+
-
Fail Secure
DC Door Strike
Figure 5.3. Fail Secure DC Door Strike (without power, door strike is locked)
NC C NO
DC POWER
SUPPLY
+
-
DIODE 1N4933
OR
EQUIVALENT
+
-
CONTROL PANEL’S
DOOR LOCK RELAY
Fail Safe
DC Door Strike
Figure 5.4. Fail Safe DC Door Strike (without power, door strike is unlocked)
NC C NO
CONTROL PANEL’S
DOOR LOCK RELAY
AC POWER
SUPPLY
MOV SNR-D56K2
OR
EQUIVALENT
Fail Secure
AC Door Strike
Figure 5.5. Fail Secure AC Door Strike (without power, door strike is locked)
Note: Wiring methods
shall be in accordance
with the National
Electrical Code/NPFA 70
and all local codes.
Caution: Do not use the
control panel’s power
supply for the locking
device.
A separate power
supply must be used .
Caution: The diode or
MOV must be installed as
shown in the illustrations.
Failure to install these
protection devices may
damage the control board
or erratic operation.