
Copyright © 2010-2011. All rights reserved.
4
R082011-V03
www.SentryUS.com
System Wiring Diagram
NC 1
NO 1
NC 2
NO 2
Red
=
DC Input: +12V ~ +24V
Black
=
AC Input: ~9V ~ 18V
White
=
Normally Open: N/O
Electric Door Strike Lock
Pink
=
Common - Relay
Aqua
=
Normally Close N/C
Magnetic Lock
Brown =
Door Status Detection
(See
*
on page 5 for DSD)
Orange =
Unlocking
Button
1
Yellow =
Unlocking
Button
2
Green =
GND
Blue =
NO
2
Purple =
COM
2
Gray =
NC
2
Shielded Ground
Note:
The first 4 wires (bolded) are the most important.
+
-
Power Supply
Door magnet
Button 1
Button 2
GND
Electric
Strike Lock
Power
Supply
Electric
Magnetic Lock
Power
Supply
OR
Note:
White NO 1: For Electric Strike Lock
Aqua NC 1: For Electric Magnetic Lock
* Please make sure you are using one of the two locks.
Red
Black
Brown
Orange
Yellow
Green GND
Blue NO 2
Purple COM 2
Gray NC 2
White NO 1 (+)
Pink COM 1 (-)
Aqua NC 1 (+)
Door
Bell
Shielded GND