Promix-SM203

Mortise electromechanical lock
  • Extremely simple installation.
  • Can be installed both into doorframe and into door leaf!
  • Normally open (open without supply voltage) or normally closed (closed without supply voltage) version.
  • Low current consumption (only 85mA)!
  • Original mechanism of “folding” the latch into the lock body when opening the door.
  • Can be installed in any doors: wooden, aluminum, plastic, steel
Promix-SM203 - photo - 42
Promix-SM203 - photo - 42 Promix-SM203 - photo - 41 Promix-SM203 - photo - 40 Promix-SM203 - photo - 39 Promix-SM203 - photo - 38 Promix-SM203 - photo - 37 Promix-SM203 - photo - 36 Promix-SM203 - photo - 35 Promix-SM203 - photo - 34 Promix-SM203 - photo - 33 Promix-SM203 - photo - 32 Promix-SM203 - photo - 28 Promix-SM203 - photo - 27 Promix-SM203 - photo - 26 Promix-SM203 - photo - 25
Power supply voltage: 12V or 24V
Holding force: not less than 300 kg
Electric current consumption: less than 100mA
Built-in lock sensor (lock open or closed)
Hit
  • Extremely simple installation.
  • Can be installed both into doorframe and into door leaf!
  • Normally open (open without supply voltage) or normally closed (closed without supply voltage) version.
  • Low current consumption (only 85mA)!
  • Original mechanism of “folding” the latch into the lock body when opening the door.
  • Can be installed in any doors: wooden, aluminum, plastic, steel

Description

“Promix-SM203” is the new name of the “Sheriff-3V” series of locks.

 

Designed for locking swing doors, gates and wickets, with the possibility of their remote opening with the help of controllers of access control system, audio and video intercoms, keypads.

The lock is available in two versions: normally open (open when the supply voltage is removed, and closed when the supply voltage is applied) and normally closed (closed when the supply voltage is removed, and open when the supply voltage is applied). When using the unblocking mechanism of  Promix-AD.KM.01 lock, one can manually open the lock with a key.

has  - it is enough to drill a hole with a diameter of 24 mm and insert the lock into it. This allows to minimize carpentry.

Normally open lock can be installed outdoors provided that most of the winter time it is in the closed state (applied supply voltage).

Principle of operation of the lock

When closing the door (regardless of the lock design and availability of supply voltage), the tab is recessed into the lock body, as in a conventional mechanical door latch:

«Promix SM203» photo

 

When the supply voltage is applied (for a normally open lock) or the supply voltage is removed (for a normally closed lock), the lock tab locks and prevents the door from being opened.

When the supply voltage is removed (for a normally open lock) or the supply voltage is applied (for a normally closed lock), the lock tab is unlocked and, when the door is opened, it “folds” into the lock body:

Promix SM203

Strike plate is included in the package contents. If necessary, instead of the strike plate, one can install a mechanism to unlock Promix-AD.KM.01. lock. When using normally closed Promix-SM203 locks for premises with people, the installation of Promix-AD.KM.01 is mandatory, since it is necessary to ensure that people can leave in an emergency situation when the power supply fails (for example, in case of fire).

primer-podklyucheniya-zam_400_142

Lock connection options  

(power voltage can be applied to the lock by a switch, intercom, controller, etc.)

shema_vklyucheniya_sh1layt_2_400_197

Normally closed locks are unlocked by applying the supply voltage, while normally open locks are unlocked by removing the supply voltage. For operation, the lock requires a power supply unit and an ACS controller.

To open the lock, the ACS controller must apply the voltage to the lock or remove it (depending on the lock design), and hold this state until the door is opened.

Designation of the lock model:

 

Promix-SM203.XY.Z ,   where:

 

X - lock version: 

0 - normally open, 
1 - normally closed;

Y - nominal supply voltage:

0 - 12 V, 
1 - 24 V;

Z - availability of built-in sensors: 

0 (n/a) - no sensors, 
2 - lock status sensor.

 

The modifications of locks available for order are shown in the table:

Lock model  Description
Promix-SM203.00 

Normally open (opens when supply voltage is removed),

supply voltage 12V

Promix-SM203.10

Normally closed (opens when supply voltage is applied),

supply voltage 12V

Promix-SM203.00.2

Normally open (opens when supply voltage is removed),

supply voltage 12V, built-in lock status sensor

Promix-SM203.10.2

Normally closed (opens when supply voltage is applied),

supply voltage 12V, built-in lock status sensor

Promix-SM203.01

Normally open (opens when supply voltage is removed),

supply voltage 24V

Promix-SM203.11

Normally closed (opens when supply voltage is applied),

supply voltage 24V

Promix-SM203.01.2

Normally open (opens when supply voltage is removed),

supply voltage 24V, built-in lock status sensor

 
Promix-SM203.11.2

Normally closed (opens when supply voltage is applied),

supply voltage 24V, built-in lock status sensor

Technical characteristics

  NO NC
Holding force, kg, at least 300
Direct current supply voltage UDC, V 12±2
Duration of supply voltage application when: UDC = 10-11V, not standardized
seconds UDC = 11-14V, seconds not standardized maximum 120
Duration of the pause between the applications of supply voltage

not standardized

At least equal to the duration of application
Input current (at UDC=12V), mA

85

160
Lock weight, kg, maximum

0,1

  • Body and tab material: steel with electroplated protective coating
  • Face plate material: stainless steel
  • Installation position: any
  • Operating temperature range: -40...+30 0С
  • Relative humidity: not more than 95% at 35°C and lower temperatures without condensation and hoar frost formation
  • Resistance to climatic factors according to GOST 15150-69: UHL2

Documentation

Operating manual EN (download)

 

Photos and videos

We will be glad to see you as a client of Promix Engineering and Production Center
You can see the full range of Promix equipment and locks in our catalog
If you have any questions, you can contact a Promix manager by + 7 (4812) 619-330
You can also leave a request using the feedback form
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News

14.08.2020

The quality management system applied to design and development, production and delivery of electromechanical locks, control and management devices complies with the requirements of ISO 9001:2015.

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17.07.2020

We are pleased to announce that our company has received a new patent for the method of blocking switching of electrical installations and the device for its implementation. 

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24.06.2020

We celebrate 16 years since the foundation of our company!

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