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Security door controls, 413nu, Typical wiring 423u – SDC 420 SERIES PUSH SWITCH User Manual

Page 3: Electrical specifications

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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)

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