PROMIX SM 323 User manual

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OPERATING MANUAL
Technical Description. Installation Manual. Certificate.
PATENT FOR INVENTION
No. 0000000
March 13, 2020
1. PURPOSE
Promix-SM323 series electromechanical locks with a hook-shaped locking mechanism
(hereinafter referred to as locks) are intended to limit access to cells of luggage lockers
(pickpoints), drawers for documentation storage, lockers and cabins in locker rooms of fitness
clubs, swimming pools, schools, enterprises; the locks can be opened remotely.
2. LABELLING
The label attached to the lock body contains the following
information:
1. Lock model
2. Nominal supply voltage
3. Nominal consumed current
4. Date of manufacture and QCD mark
5. Identification number
6. Manufacturer’s website
The color of the product is shown on the label attached to the box, after the product name. Series
colors: Silver , White , Brown , Black . Other colors are provided optionally.
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ELECTROMECHANICAL LOCK
1
An example of information
layout on the label
manufacturing engineering center
12 V
0.1 А
Made in Russia
No.100 001 008
2, 3
5, 6
Availability of built-in sensors:
1 –lock state sensor 3 - lock state
sensor and door position sensor
Supply voltage:
0–12 V, 1–24 V
Design:
1 –normally closed

Promix-SM323
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Check scope of delivery of the product when buying! After buying, the
manufacturer will not accept claims related to incomplete scope of delivery.
3. SCOPE OF DELIVERY
4. DESIGN AND PRINCIPLE OF OPERATION
Promix-SM323 lock is produced in a normally closed design, i.e., it is in the closed state when
de-energized and opens when supply voltage is applied.
The lock is mounted on inner surfaces of the locker transversely to the door and is operable in
both vertical and horizontal positions. The counterpart(latch) is mounted onthe door.
As the door is closed, the latch is inserted in the lock and becomes blocked therein. As supply
voltage is applied, the lock deblocks the latch and pushes it with a built-in pusher, which allows to
eliminate mounting of a handle on the door.
The spring-loaded pusher of the lock is connected to the lock state sensor.
Depending on modification, the lock is equipped with a door position sensor. The sensor is
made in the form of a movable stem connected to dry contact.
5. TECHNICAL DATA
5.1 OPERATING CONDITIONS
The lock operation environment must be explosion-safe, free of current-conducting dust or
gases that cause metal corrosion and destroying insulation of current conductors and electric
elements, free of current-carrying dust or water vapor, and preventing ingress of water, steam,
fuel and lubricants.
Climatic conditions of operation –У3.1 as per GOST 15150-69 with extended temperature
range:
 Ambient temperature: -30 to +50 °С;
 Relative air humidity: not higher than 98 % at 25 °С or lower temperatures without moisture
condensation and hoar-frost formation;
 Installation indoors or outdoors excluding ingress of moisture, dust, dirt,etc. inside the lock.
1 –Promix-SM323 lock
1 pc.
2 –Promix-AD.DB.21 latch
1 pc.
3 –Self-tapping screw 3.5x30 (with
pressing disk)
4 pcs.
4 –Washer М4 (enlarged)
2 pcs.
5 –Self-tapping screw 4.2х14 (cup head)
2 pcs.
6 –Operation Manual
1 pc.
Fig. 1. Promix-SM323 scope of delivery

Promix-SM323
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5.2 TECHNICAL DATA
Modification
Promix-
SM323.10.1
Promix-
SM323.10.3
Promix-
SM323.10.1-01
Promix-
SM323.10.3-01
Design
Right (installed on the right)
Hinges on the left
Left (installed on the left)
Hinges on the right
DC supply voltage U, V
12±2
Current consumed, А
0.4 (at 12 V)
Supply pulse width
(max.), s
0.5–3
Minimum pause
between pulses, s
5
Built-in sensors
lock state sensor
lock state sensor
door position
sensor
lock state sensor
lock state sensor
door position sensor
Maximum switching
current of the sensor
(DC), А:
0.2
Maximum switching
voltage of the sensor
(DC), V:
24
Sensor output signal type
“dry contact”
Lock weight ( max ), kg
0.4
Holding force ( min ), kg
500
Initial latch pushing out
force ( min ), kg
1

Promix-SM323
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Fig. 2. Promix-AD.DB.21 latch overall and mounting dimensions
Fig. 3. Promix-SM.323 lock overall and mounting dimensions
2 паза
4 holes

Promix-SM323
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See operating voltage range in cl. 5.2. Avoid supply of increased voltage.
Ensure a reliable electric contact. To prevent short-circuit, insulate places of
connection.
6. INSTALLATION AND CONNECTION
6.1 LOCK AND LATCH
MOUNTING
1. Mount the lock on a wall, at a distance of
10mm from the locker wall edge.
2. Connect the lock to the power supply
3. Insert the latch into the lock.
4. Test operability of the lock –as voltage
is applied, the lock must push out the
latch.
5. Fixthe latch on the door.
6. Test operability in door closing.
6.2 CONNECTING PROCEDURE
The lock operation is controlled by supplying and blocking power. For this purpose a controller
(control board) or a switch (button) is generally used. The controller is mounted in accordance
with its certificate. Purpose of terminals:
1–2 –lock power supply;
3 –normally open contact of the lock state sensor;
4 –common contact of the sensor;
5 –normally open contact of the door sensor;
Polarity of power supply wire connection does not matter.
Fig. 4. Lock and latch mounting

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The lock does not need lubrication!
7. FEATURES OF INSTALLATION AND
OPERATION
1) The possibility of using the lock and the place of installation (outdoors or indoors) are
determined by the installation organization on the basis of the design features and the lock
operating principle, method of installation, room criticality level, the purpose of the access
restriction regime and other factors (the presence of security providers, video surveillance,
etc.).
2) To prevent deformations of the door due to attempts to open the door with the lock closed, it is
recommended to mount the lock in the area of the door handle.
8. POTENTIAL MALFUNCTIONS
Malfunctions and problems
Remedies
The lock does not fix the latch (the door is
not fixed in the closed state).
Check the absence of supply voltage.
Adjust the latch position so that the latch, with the
door closed, enters the lock slot until the catch
hook operates.
The latch does not enter the lock slot, or
enters with friction.
Restore position of the door that changed in the
course of operation. If restoration is impossible,
adjust the latch.
9. MAINTENANCE
Maintenance of the lock is performed at least once every two monthsand includes:
 Visual inspection of the lock to check the reliability of the fastening. If necessary, tighten
the fasteners of the lock and the latch.
 Checking the proper position of the latch.
10. STORAGE AND TRANSPORTATION
Prior to putting into operation, the locks must be stored in the manufacturer’s packing, in
rooms with an ambient temperature of -30 to +50 °С and a relative humidity not higher than 98 %
at 25 ºС in compliance with storage conditions as per GOST 15150-69.
Locks transportation conditions must comply with group C as per GOST 23216-78 in terms of
exposure to mechanical factors, and Ж2 as per GOST 15150-69 in terms of exposure to climatic
factors.

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The operation warranty period is 12 months from the date of sale but not
longer than 18 months from the day of acceptance by the manufacturer’s QCD.
Faulty products are accepted for repair only together with the latch, on the
obligatory condition that factory labels are retained on the product body.
To improve product quality the manufacturing plant reserves the right to make
modifications to the product design without prior notice.
11. SAFETY REQUIREMENTS
The design of the locksensures safety of personnel involved in mounting and maintenance.
Due to low DC supply voltage, the products correspond to class III as per GOST 12.2.007.0-
75 and are electrically safe.
Fire safety of the locks is ensured by use of non-combustible or hardly combustible materials,
and low supply voltage.
12. DISPOSAL
The product is not hazardous for human life and health or for the environment; disposal after
its service life is performed without taking any specialmeasures for environment protection.
13. WARRANTY LIABILITIES
The manufacturer, ETC PROMIX LLC, warrants conformity of Promix-SM323 locks to
requirements of current Technical Specifications provided that transportation, storage, installation
and operation rules established in this Manual are followed.
Within the warranty period ETC PROMIX LLC undertakes to repair defective products free of
charge. Expenses for transporting the product to the place of repair and back will be borne by the
Buyer.
Warranty liabilities do not cover any defects and damages caused by:
 Improper maintenance by the Buyer;
 Use of the product under conditions that do not comply with the operation requirements;
 Mechanical damages or disassembly of the products bythe Buyer;
 Non-observance of the transportation and storage rules.
On expiration of the warranty service period, the manufacturer provides after-warranty service
on a contractualbasis.

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14. ACCEPTANCE AND PACKING
CERTIFICATE
Promix-SM323 electromechanical lock in quantity of ____ pieces (1 pc. by default) with the
manufacturing date and QCD mark on the body, was manufactured and accepted in compliance
with Specifications, obligatory requirements of state standards and valid technical documentation,
recognized as fit for operation and packed by ETC PROMIX LLC.
Engineering and Production Center PROMIX LLC
Russia, 214030, Smolensk, Krasninskoe sh., 35, lit. A
Phone: [phone]
www.promix-center.com
facebook.com/promixcenter
[e-mail]