SECO LARM USA Door SD 997A User Guide

®
Note that cylinder extends  
past lock on both sides.  
ENFORCER  
Acce s s  
Electric Deadbolt for Fail-Secure Applications  
Model: SD-997A  
Adds concealed deadbolt security  
to most wood or hollow metal  
doors, with the added convenience  
of electrical operation.  
Key  
Lock  
knob  
Features:  
Fail-secure operation (locks if power is lost).  
Stainless steel bolt, 5/8” diameter, 5/8” throw.  
Includes control wire which allows for releasing  
without cutting unit’s power.  
Door open/close monitor (NO/C/NC).  
Magnetic switch senses door position for positive locking.  
Solenoid attempts to lock several times and then shuts down if  
door not closed properly to prevent solenoid from burning out.  
Once door closed properly will automatically lock.  
Adjustable door lock delay timer - (0, 3, 5, or 9 seconds).  
1.5-Amp over-current protection.  
Incorporates manual lock/unlock cylinder to  
operate the SD-997A if power is lost (turn lock  
knob from inside protected premises and/or  
use key from outside protected premises).  
Includes all necessary hardware.  
SD-997B - Similar to SD-997A but for Fail Safe operation (also  
Card reader  
or keypad  
Push  
button  
Connection  
Diagram:  
COM  
N.C.  
N.O.  
does not include locking cylinder or second wire connector).  
39/16” (90mm)  
Sensor Magnet  
Door lock  
Dimensions:*  
delay timer  
Orange wire  
Brown wire  
Red wire  
12VDC  
only  
*Note: Inches are closest  
1/16” approximation.  
1Amp  
Green wire-door monitor, COM  
Yellow wire- door monitor, N.C.  
15/16” (24.5mm)  
Blue wire -door monitor,N.O.  
Purple wire - manual N.C.  
77/8” (200mm)  
{
For  
SD-997A  
only  
Gray wire - manual COM  
Black wire - manual N.O.  
Specifications:  
Bolt  
Bolt  
SD-997A  
Fail-Secure  
Standby: 320mA Standby: 360mA  
Activated:880mA Activated: 900mA  
SD-997B  
Fail-Safe  
5
/
3
8” (16mm) Throw  
1” (25mm)  
/
4”  
Operation  
37/8” (98mm)  
21/4” (58mm)  
(19mm)  
Current Draw  
SPDT, 500mA @ 12VDC  
(N.O./C./N.C.)  
Status Sensor  
Operation Voltage  
Adjustable Delay Timer  
Weight (approx.)  
12VDC  
0, 3, 5, 9 sec.s 0, 2.5, 5, 9 sec.s  
2lbs.,5oz. (1kg) 1lb.,13oz.(0.82kg.)  
61/8” (156mm)  
SD997A.pmd  
The SECO-LARM policy is one of continual development. For that reason, SECO-LARM reserves the right to change prices and specifications without notice. SECO-LARM is not responsible for misprints.  
SECO-LARM® U.S.A., In c., 16842 Millikan Avenue, Irvine, CA 92606 Tel: 1-800-662-0800 (Domestic U.S. & Canada)  
Tel: 1-949-261-2999 (California & International) Fax: 1-949-261-7326 Email: info@seco-larm.com Website: www.seco-larm.com  
 

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