SDC 55 SERIES ELECTRIC STRIKE - Manual (Page 3)

P:\INSTALLATION INST\ELECTRIC STRIKES\INST-55\INST-55.vsd REV D 10-12 Page 3
WIRE DIAGRAM - 55 SERIES ELECTRIC STRIKE
LCM
LBM
DBM
N/C (Powered = Open)
COM
Strike Input: Dual Voltage
600 mA @ 12VDC
300 mA @ 24VDC
Contacts: SPDT, Dry, 5 Amp @ 30V
N/C (Latched = Open)
COM
N/O (Latched = Closed)
N/C (Bolt Thrown = Open)
COM
N/O (Bolt Thrown = Closed)
ORG/BLK
WHT/BLK
YEL/BLK
ORG
WHT
YEL
ORG/RED
WHT/RED
YEL/RED
STRIKE Red
Black +
_
12V/600mA 24V/300mA
Power
Connector
12 or 24V
DC
Power Supply
Fail-Safe
Fail-Secure
+
-
ACCESS
CONTROL
+ RED
~
-
+
~
~
~
YEL
YEL
- WHT
12 or 24V
AC
Transformer
N/O (Powered = Closed)
AC to DC Rectifier
SDC BR64XL
*
*
NOTE: Power wires must not be connected
to supply wires larger than 18AWG
YEL/BLK
WHT/BLK
ORG/BLK
ORG
WHT
YEL
COM
N/O
N/C
LCM
LMB
ORG/BLK
WHT/BLK
YEL/BLK
ORG
WHT
YEL
COM
N/O
N/C
LCM
LMB
HIGH SECURITY DOOR SECURE MONITORING: LCM & LBM Required
LCM & LBM wired in series indicates door is closed, latched and strike is deadlocked or door is open or unlocked
FAIL SAFE MODE – Door Secure or Unlocked Status FAIL SECURE MODE – Door Secure or Unlocked Status
FIG. 1
NOTE: LCM Contacts Reversed
When in Failsafe Mode
*
Monitoring
Connectors
Cable 1
Red
White +
_
Cable 2
SDC 12/24V Pigtail P/N CA-55-4
MOV
Remove Cover
Failsecure
Shown
Failsafe
FIG. 3 HORIZONTAL ALIGNMENT ADJUSTMENT
3A-Nominal Alignment: Loosen mounting screws.
Shift strike body behind the faceplate horizontally.
Tighten mounting screws.
3B-Excessive Alignment Issues:
Remove shim filler bar from keeper.
3A 3B
FIG. 2 FIELD REVERSIBLE
FAILSAFE / FAILSECURE
Failsecure Mode: Factory supplied, Failsecure
Failsafe Mode: Remove cover, push solenoid toward
end of strike as shown below.