ENFORCER
Heavy-Duty Outdoor Access Control Keypad with Proximity Reader
10
SECO-LARM U.S.A., Inc.
Sample Applications:
Stand-Alone Door Lock:
In this application, the keypad is connected to a single door lock and an egress pushbutton.
12-24VDC
Power Supply
Egress button
(inside the protected premises)
Additional egress buttons can be
connected in parallel as needed
N.C. N.O.
OR
OUTPUT RELAY
N.O. Output for
Fail-secure Lock
N.C. Output for
Fail-safe Lock
N.O.
N.O.
(+)
(–)
(+)
(–)
Cathode
Diode 1N4004
(for DC use only)
Electric
Lock
12~24 VAC/VDC
Keypad #1
Keypad #2
Inter-Lock System Using Two Keypads:
In this application, two keypads are
each connected to separate door
locks and egress pushbuttons. While
one door is open, the other cannot
be opened.
Use an N.C. magnetic contact or
some other N.C. device to detect
whether a door is opened or closed.
Do this for the two doors being
protected.
RTE for
door #2
Door #1
Sensor
Door #2
Sensor
Diode 1N4004
(for DC use only)
RTE for
door #1
Diode 1N4004
(for DC use only)
12~24 VDC
Power Supply
Electric lock #2
Electric lock #1
12~24 VDC
Power Supply
N.C. N.O.
OR
N.C. N.O.
OR
12~24 VAC/VDC
12~24 VAC/VDC
