SECO-LARM SD-995C-D3Q User manual

Manual
SD-995C-D3Q
No-Cut Door Strike
Features:
43RG
Static strength – 1,500-lb (680kg)
Dynamic strength – 70lb-ft (9.68kg-m)
12/24 VDC Operating voltage
Tested to 250,000 cycles (UL Tested),
tested to 1,000,000 cycles (Factory Tested)
Low current draw: 300mA@12VDC,
150mA@24VDC
The SD-995C-D3Q is intended to be used with
UL Listed Exit Hardware
The SD-995C-D3Q shall not impair the intended
operation of an emergency exit
The SD-995C-D3Q shall not impair the operation
of panic hardware mounted on the door
Low profile: Strike is only 11/16" deep for
use with aluminum frames
Field selectable for fail-safe or
fail-secure operation
Mounting tabs included for mounting to
hollow aluminum & metal doors
Reversible non-handed design fits either
right-hand or left-hand doors
For indoor use only
NOTE: SD-995C-D3Q has no horizontal or
vertical adjustments.

SECO-LARM No-Cut Door Strike
2SECO-LARM U.S.A., Inc.
1x Door Strike 2x Electrical connectors 2x Wiring connectors
2x Mounting tabs 2x Wood screws 4x Machine screws
2x Machine screws (narrow) 2x Security screws 2x Anchor nuts
1x Manual
Model SD-995C-D3Q
Operating voltage 12/24 VDC
Current draw 12VDC 300mA
24VDC 150mA
Latch throw 9/16" (15mm)
Keeper width 17/16" (36mm)
Static strength 1,500-lb (680kg)
Dynamic strength 70lb-ft (9.68kg-m)
Endurance 250,000 cycles (UL Tested), 1,000,000 cycles (Factory Tested)
Operating temperature 32°~120° F (0°~49° C)
Operating humidity 0~85%
Dimensions 47/8"x11/4"x11/16" (124x32x27.5 mm)
Specifications:
Note: Not all parts will be used in every installation
.
Parts List:
Dimensions:
1. Using a flathead screwdriver, unscrew and remove
the screw cap to access the field-selectable plug.
2. For fail-safe operation, rotate the field-selectable plug
so that "1" is facing up.
3. For fail-secure operation, rotate the field-selectable
plug so that "2" is facing up (Default).
4. Replace the field-selectable plug in the correct
orientation and screw the screw cap back into place.
Selecting Fail-Safe or Fail-Secure:
17/16"
(36mm)
11/4" (32mm)
47/8"
(124mm)
11/16" (27.5mm)
31/8"
(79mm)
33/8"
(85mm)
41/8"
(105mm)
Field-selectable Plug
Screw Cap

SECO-LARM No-Cut Door Strike
SECO-LARM U.S.A., Inc. 3
1. Measure the latch line (see Fig. 1).
a. Measure the distance between the face of the door
jamb and the face of the door latch. This is the
vertical latch distance.
b. Measure the vertical latch distance on the door jamb
from the face of the door jamb.
At that point, draw a vertical line. This is
the latch line.
2. Measure the center line (see Fig. 2).
a. Measure the distance from the floor to the center of
the door latch. I
g
nore the location of the deadlatch pin
when taking measurements.
b. Measure the same distance as above along the
inside of the door jamb. This is the center line.
3. Align the included mounting template to the latch and
center lines (see Fig. 3).
4. To mount the strike where the hollow door frame material
is unsuitable for mounting, install the provided mounting
tabs (see Fig. 4).
5. Before installing the door strike, program for either
fail-safe or fail-secure operation. See "Selecting
Fail-Safe or Fail-Secure," pg. 2.
6. Conceal all wires in the door frame. Use two of the
included machine screws to mount the unit to the
mounting tabs. Adjust as needed to ensure the door
closes smoothly (see Fig. 5).
7. Connect to power. See "Wiring Diagram," pg. 4.
NOTE: SD-995C-D3Q has no horizontal or
vertical adjustments.
Installation:
Fig.4
Fig.3
Fig.2
Fig.1
Fig.5
For 24VDC operation:
Door latch
Deadlatch pin
Door jamb
X
Vertical latch distance
Latch Line
For 12VDC operation:
12
V
24
V
Black Wire
Red Wire
White Wire
12VDC
24VDC
Wiring Diagram:
Center line
Door latch
Door jamb

SECO-LARM No-Cut Door Strike
4SECO-LARM U.S.A., Inc.
Connect the strike to a DC power supply.
Troubleshooting:
Door does not open when the
electric strike is activated
Dismount the strike and check that the wiring connector is
connected properly.
Ensure the wiring connector is connected to a 12 or 24VDC source.
Use a multimeter to test that the strike is receiving the proper
voltage and amperage. If it is not, it may be necessary to use
heavier gauge wires, or increase the output of the power supply.
Make sure the activation device (keypad or push-button switch) is
working properly.
Electric strike does not activate
Check that the door latch is operating properly, and replace
if necessary.
The position of the electric strike may need to be adjusted by
moving it or adding washers or shims.
Strike makes a buzzing sound
NOTICE: The SECO-LARM policy is one of continual development and improvement. For that reason, SECO-LARM
reserves the right to change specifications without notice. SECO-LARM is also not responsible for misprints. All trademarks
are the property of SECO-LARM U.S.A., Inc. or their respective owners. Copyright © 2018 SECO-LARM U.S.A., Inc. All
rights reserved.
LIMITED WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while
used in normal service for three (3) years from the date of sale to the original customer. SECO-LARM’s obligation is limited
to the repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. This
Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repai
r
or alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such
equipment is not operating properly as a result of causes other than defects in material and workmanship. The sole
obligation of SECO-LARM and the purchaser’s exclusive remedy, shall be limited to the replacement or repair only, at
SECO-LARM’s option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential
personal or property damage of any kind to the purchaser or anyone else.
SECO-LARM®U.S.A., Inc.
16842 Millikan Avenue, Irvine, CA92606 Website: www.secolarm.com PITGW1
Phone: [phone] | [phone] Email: [e-mail] MI_SD-995C-D3Q_180306.docx
Electric Door Strike fo
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NOTE: SD-995C-D3Q has no horizontal or vertical adjustments.
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