SDC 1511TNAKY 1511t tdm nfpa k 335

SDC Exit Check ® Integrated Delayed Egress Locks

Voice and digital display provides informative annunciation for people without
prior knowledge, including the blind and hearing impaired. Field selectable voice &
tone or tone only. Voice provides warning or safety message, countdown and time
of door release. Digital countdown display also indicates if door was open after lock
release. Fixed 15 second delay or selectable 15 or 30 second exit delay.

1511T: Tandem

Activating either door unlocks both doors. For use with pairs of doors equipped with:

• Mortise or rim mount exit devices

• Surface or concealed vertical rod exit devices with surface or concealed strikes and triggers.

• Mortise or cylindrical locksets

Features:  

Field selectable voice message
and alarm tone, or alarm tone
only,
75 db @ 3 ft
•                       The visual display provides a
digital countdown, indicates lock
release and verifies if the door
was opened for egress.
•                       Choice of fixed 15 second exit
and 1 second nuisance delay or
field selectable 15 or 30 second
exit delay and 1 or 2 second nuisance
delay
•                       Field selectable security or safety
message
•                       Field selectable activation:
Door movement; Exit device with
switch kit; Exit sense bar for
non-latching doors
•                       Field selectable automatic or manual
relock upon power up after
emergency release or power loss.
•                       Integrated 3 position key switch
provides: Lock and alarm reset;
Manual power-up*; Sustained  bypass; Timed bypass, adj. for 1,
15, 20 or 30 seconds
•                       Field selectable door prop alarm:
Alarm sounds when door is left
open after selected bypass time
has elapsed.
•                       Anti-tailgate feature
•                       Single or multi-door zone control
and reset capability
CONTROL INPUTS
•                       Remote access control and REX
input, field adjustable for 1,15, 20
or 30 seconds
•                       Remote reset input
•                       Manual power-up input*
•                       Emergency release input
•                       Anti-tailgate input
MONITORING OUTPUTS
•                       Door secure and unlocked
output
•                       Delayed egress activation
alarm output

Specifications:

Input Voltage Dual voltage Sensing 12/24 VDC  ± 10%
Standard 1650lbs Holding Force
1511S 820mA @ 12VDC | 500mA @ 24VDC
1511T 1500mA @ 12VDC | 850mA @ 24VDC
Energy Saver 1200lbs Holding Force
1511S (E option) 400mA @ 12VDC | 275mA @ 24VDC
1511T (E option) 650mA @ 12VDC | 400mA @ 24VDC
Mechanical
Single 11"L x 2-3/4"H x 2-5/8"D
Tandem
Master 11"L x 2-3/4"H x 2-5/8"D
Slave 11"L x 2-3/4"H x 2-5/8"D
Armature 7-3/8"L x 2-3/8"H x 9/16"D

Inputs
Request to Exit Normally open, dry
Fire Alarm Release Alarm panel closed dry contact.
Opening of contact
releases lock.
Monitoring Outputs
Alarm Output SPDT Dry, 1 Amp @ 30VDC
Lock Secure Unlocked
Output
SPDT Dry, 1 Amp @ 30VDC
DPS Door Position Status
(optional)
SPDT Dry, 250 mA @ 30VDC
BAS Magnetic Bond
Status (optional)
SPDT Dry, 250 mA @ 30VDC
ATS Anti Tamper Sensor
(optional)

NA NFPA 101, IBC, IFC, UBC Compliant
•                                            Field selectable 15 or 30 second exit delay and 1
or 2 second nuisance delay
•                                            Field selectable automatic or manual power-up
after power loss or emergency release
•                                            Manual Reset
NC NFPA 101, IBC, IFC, UBC, CBC (OSHPD)
Compliant
• Fixed 15 second exit delay
• Field selectable 0 or 1 second nuisance delay
• Fixed manual power-up after power loss or emergency
release
• Manual Reset
ND &
NH
NFPA 101, IBC, IFC, UBC
• ND - Fixed 15 second exit delay and feld selectable
0 or 1 second nuisance delay
• NH - Fixed 30 second exit delay and feld selectable
0 or 1 second nuisance delay
• Field selectable automatic or manual power-up
after emergency release
• Manual Reset
BD &
BH
BOCA Building Code
• BD "“ Fixed 15 second exit delay
• BH "“ Fixed 30 second exit delay
• Field selectable 0 or 1 second nuisance delay
• Field selectable automatic or manual power-up after
emergency release
• Manual or Auto Reset 30 seconds after door closure.
Auto reset is retriggered if door opens before 30 seconds
BC City of Chicago Building code
• Fixed 15 second exit delay
• Fixed 0 second nuisance delay
• Field selectable automatic or manual power-up
after emergency release
• Manual or Auto Reset 30 seconds after door closure.
Auto reset is retriggered if door opens before
30 seconds
K  Built in key switch. Provides 1-30 second timed bypass,
sustained bypass and alarm reset (standard).
P  Built in reset push switch. Available with NFPA (NA) only.
L  Less key or push switch
E  Energy Saver
1200 lbs holding force, low power consumption.
D  Door Position Status
Provides remote monitoring of the door open or closed status
and indicates the door has actually been opened for egress after
alarm activation.

"‹"‹B  Magnetic Bond Alert Sensor

Indicates locked with full holding power or unlocked, reduced
holding power, tampering or foreign material between the electromagnet
and armature. (
A  Anti-tamper Switch
Detects attempt to remove the access cover.  
Anodized Finishes
V  628 Aluminum (standard)
Y  335 Black
Special Plated Finishes
P  625 Bright Chrome
Q  626 Dull Chrome
1511S Single, For use with single doors
1511T Tandem, Activating either door unlocks both doors. For use with pairs of doors
VI                One Language or Bilingual
Spanish, or English and Spanish, verbal notification.
VIC          Custom Verbal Announcement

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