SDC 420 SERIES PUSH SWITCH - Manual (Page 3)

When the button is pressed, the lock releases for 1-60 seconds. If pressed again during the lock release period, the unit will
“Retrigger” starting a new release period.
INSTALLATION INSTRUCTIONS
MODEL 413NU & 423U PUSH SWITCH
1-60 SECOND ADJUSTABLE TIME DELAY
P:\INSTALLATION INST\Push and Key Switch\INST-413NU-423U.vsd REV E 10-13 Page 1
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
our website or email [email protected]
SECURITY DOOR CONTROLS
801 Avenida Acaso, Camarillo, CA 93012 • (805) 494-0622
www.sdcsecurity.com • E-mail: [email protected]
413NU
1-60
SEC
TIMER
ADJ
POT
TYPICAL WIRING
423U
BLU
VIO
YEL
WHT
ORG
413NU OR 423U
MANUAL RELEASE DEVICE
C
NC
NO
ACCESS CONTROL
V+ NO V- C NC
NO C NC
MD-31D
FAIL SAFE
REQUEST-TO-EXIT
SENSOR DEVICE
+
-
POWER
FAIL-SAFE LOCK
-
POWER
SUPPLY +
12/24VDC
BLK
RED
WHT/BLK
ORG/BLK
NO
COM
NC
NO
COM
NC
+
-
TIMER
POWER
YEL/BLK
LED
A
B
1 2
7 4 3
8 6 5 9 0 * #
PUSH EXIT TO
ACCESS
CONTROL
413NU
OR
423U
POWER
SUPPLY
EMLOCK
MD-31D
BLU
VIO
YEL
WHT
ORG
413NU OR 423U
MANUAL RELEASE DEVICE
C
NC
NO
ACCESS CONTROL
V+ NO V- C NC
NO C NC
MD-31D
FAIL SAFE
REQUEST-TO-EXIT
SENSOR DEVICE
+
-
POWER
FAIL SECURE LOCK
-
POWER
SUPPLY +
12/24VDC
BLK
RED
WHT/BLK
ORG/BLK
NO
COM
NC
NO
COM
NC
+
-
TIMER
POWER
YEL/BLK
LED
A
B
1 2
7 4 3
8 6 5 9 0 * #
PUSH EXIT TO
ACCESS
CONTROL
413NU
OR
423U
POWER
SUPPLY
MD-31D
ELECTRIC
STRIKE
Electrical Specifications
Input Voltage : 12/24VDC @90ma.
LED Indicator : 12/24VDC @ 10/20ma
Output Relay: DPDT
Max Load : 30VDC @ 5 AMP (Resistive)