SECO-LARM USA SD-997A User Manual

®

ENFORCER

Access

Electric Deadbolt for Fail-Secure Applications

Model: SD-997A

Adds concealed deadbolt security
to most wood or hollow metal

Note that cylinder extends
past lock on both sides.

doors, with the added convenience
of electrical operation.

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.
Includes all necessary hardware.

SD-997B

- Similar to SD-997A but for Fail Safe operation (also

does not include locking cylinder or second wire connector).

Dimensions:*

*Note: Inches are closest

1/16” approximation.

77/8” (200mm)

(5.6mm)

1

/

4

”

3

/4”

(19mm)

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.

37/8” (98mm)

61/8” (156mm)

Sensor Magnet

21/4” (58mm)

39/16” (90mm)

(18mm)

11

/16”

15

/16” (24.5mm)

(16m m)

5/8”

Bolt

Bolt

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).

Connection
Diagram:

Door lock
delay timer

Yellow wire - door monitor, N.C.

Blue wire - door monitor, N.O.

Purple wire - manual N.C.

Gray wire - manual COM

Black wire - manual N.O.

Specifications:

Operation
Current Draw

Status Sensor
Operation Voltage

Adjustable Delay Timer
Weight (approx.)

5

/

8” (16mm) Throw

1” (25mm)

(25.7mm)

1”

(31.8mm)

1

1

/

4

”

1

/

8

” (3mm)

(37.5mm)

1

1

/

2

”

COM

N.C.
N.O.

Orange wire

Brown wire

Red wire

Green wire - door monitor, COM

{

For
SD-997A
only

SD-997A

Fail-Secure Fail-Safe
Standby: 320mA Standby: 360mA

Activated:880mA Activated: 900mA

SPDT , 500mA @ 12VDC

(N.O./C./N.C.)

0, 3, 5, 9 sec.s 0, 2.5, 5, 9 sec.s
2lbs., 5oz. (1kg) 1lb., 13oz. (0.82kg.)

Card reader
or keypad

12VDC

Key

12VDC

SD-997B

SD997A.pmd

only

1Amp

Lock
knob

Push

button

SECO-LARM® U.S.A., Inc.,

Tel: [phone] (California & International) Fax: [phone] Email: [e-mail] Website: www.seco-larm.com

16842 Millikan Avenue, Irvine, CA 92606 Tel: [phone] (Domestic U.S. & Canada)