The autonomous access controller is the main component in the operation of the storage system. Standalone access controllers

The main element of any access system is a controller that performs a number of functions, the main one being the control of reading and blocking devices. The access system controller is a small microprocessor device.

There are several types of controllers:

• standalone - full-fledged devices designed to serve one access point. Can be used with different types of readers;
• network controllers- work under the control of a personal computer installed in the access control system.

Operating principle, tasks and functions of the access system controller

Decision making occurs with the help of a special software, loaded onto the security PC.

The operating principle of the access system controller is that the relay is activated when the magnetic key touches the reading system. At this moment it is heard sound signal and the LED lights up. After a certain period of time, the controller blocks the blocking device. Several hundred keys can be entered into memory.

In addition, the access system controller performs a number of tasks:

• processing information from the reading device;
• recording events and messages with security posts located at a distance;
• restriction of access to different parts of the protected facility;
• alarm and exit button control.

Main functions of the ACS controller:

• prompt determination of employee location;
• receiving a report on the movements of workers for any period of time;
• Creation information base with employee data.

You can purchase network controllers, as well as equipment for access control systems, in our online store. Clients can always receive qualified assistance in selecting professional equipment.

The ACS controller is the smart electronic head of the entire ACS system. The ACS controller stores all the person’s identifiers in its memory, and decides who to let through and when. When the card owner brings it to the system reader, the ACS controller begins to quickly register signals coming from the reader, regulate and control the process, compares the access codes stored in memory and makes a decision to open the electronic lock or turnstile. All this happens almost instantly, and here the first difference from the wide variety of different ACS controllers is the speed. The second thing that distinguishes all ACS controllers from each other is the built-in memory. The memory of the ACS controller not only must be there, it must also be built-in and non-volatile.

Information is stored in the memory of the ACS controller by the programmer, the ACS installer. Next, the ACS controller itself controls the access itself through the input/output collector; some ACS controllers also have the ability to perform various automation using pre-recorded commands. The ACS controllers themselves are used in security and safety systems in conjunction with some kind of blocking device, such as an electronic lock, barrier or turnstile.

We install access control systems, turnstiles, electronic locks, ACS controllers and other access elements from almost any manufacturer. We will prepare for you the optimal solution in terms of price/quality ratio and implement it in as soon as possible. We carry out repairs and maintenance.

Warranty on equipment and work performed for more than 2 years.

ACS network controller

The ACS controller can be standalone or networked.

Autonomous ACS controller keeps all pre-recorded information within himself, is the sole guardian and never discloses it, even under torture. This is its main advantage and disadvantage.

ACS network controller, on the contrary, the device is collective; it likes to work in a group of similar network ACS controllers, being united by its own network. Has independent memory and is capable of for a long time store all information about passes and share it with your administrator after entering a series of passwords or an authorized person local network or the Internet.

If you use from one to ten network ACS controllers in security systems, for example for a small enterprise, then you can use almost any ACS controllers from any manufacturer. If you are planning to grow your business quickly or are installing ACS in a large enterprise, then you need to be more careful when choosing a manufacturer of ACS network controllers.

Not all ACS network controllers, even very expensive ones, are capable of working correctly and efficiently in a large, more than 100 (one hundred) team of ACS network controllers! Correctly written technical task and choosing the right installer will save self-taught professionals from unreasonable expenses and reduce the time for implementing ACS.

Network ACS controllers can have various designs. For example, they are built into a turnstile, combined in one housing with a power supply, or installed separately on a Din rail, like electric machine protection.

Network controllers are very demanding in terms of power quality, and their long and reliable operation depends on many factors unknown to a wide range of people. Therefore, the choice of network ACS controllers, as well as the installation of the entire access control system, which involves many unknowns, is best done on the equipment of a trusted ACS manufacturer and is best entrusted to professionals with extensive experience in installing such systems.

Before installing ACS, electronic locks, ACS controllers, turnstiles, we carry out the necessary preliminary studies and calculations - design. For demanding clients, we carry out 3D computer modeling of possible processes. We offer several turnstile design options and demonstrate working software.

We always help produce optimal choice access control systems and the turnstiles themselves!

Warranty on equipment and work performed for more than 2 years.

We install reliable, proven and inexpensive access control systems that continue to save money during the operation phase, are easy to maintain and minimize costs during subsequent expansion and modernization of access control in the future.

Why do they trust us?

Access controllers are the central part of the system that controls all equipment at the access point: readers, turnstiles, barriers, locks, etc.

To select an access controller that meets the requirements of the equipped facility or access point, a number of key parameters should be taken into account:

• Access point type on which the equipment will be installed.
• Access schedule(who will have access to the premises and when).
• Connection interface(what communication lines are used between the controllers and the PC).
• Number of IDs(how many users will be given access).
• Type of shell(affects the immediate installation location of the controller).
• Functionality– determines certain features and capabilities of the controller.

Access point type

First of all, we must determine where the controller will be installed. Depending on the type of access point, you can choose specific models.

Turnstile group at the entrance to a building or territory– the NC-100K-IP controller has been developed for such access points. Its main advantages:

• High speed transmitting data over an Ethernet network.
• The turnstile is controlled without additional modules.
• Simultaneous control of the turnstile and card reader.

Car entry to the territory– in most cases requires availability large quantity relay for control auxiliary equipment(for example, traffic lights). The NC-8000 controller, which has the ability to connect an NMO-04 expansion card to it, is the most optimal solution in this situation.

Entry points to buildings or offices– these access points are less demanding in terms of data transfer speed or connectivity additional equipment. However, here functions such as counting people in the room, access to the room using 2 identifiers, etc. come to the fore. The solution can be either simple controllers of the previous generation NC-1000/5000, or a modern analogue NC-8000 and NC-8000-D.

Access schedule

Each organization or enterprise has its own operating mode. Some work on the usual 5/2 schedule (Weekly schedule), some in shifts (Shift schedules), some around the clock. Shift and weekly schedules may include multiple slots during the workday. Taking these features into account, you should carefully select a controller for a particular access point.

Connection interface

The choice of connection interface is largely determined by the type of access point.

For rooms with little traffic, you can use controllers with an RS-485 interface.

Also, when selecting, do not forget about the characteristics of the data transfer protocols themselves. The length of the RS-485 line can be up to 1000 m, and the line length when using the Ethernet protocol is 100 m.

Number of IDs

The choice of device is also influenced by how many users will be at the site and move around it. For walkways or entrances to buildings, controllers with larger capacity, while for rooms or offices, a much smaller amount will be sufficient. When choosing, be sure to take into account not only the number of regular users of the system, but also those to whom identifiers will be issued temporarily. For example, if a company has 4,000 employees, then the choice for entrance groups It is worth making in favor of the NC-8000 or NC-8000-D controllers rather than the NC-5000. In general, Parsec controllers, depending on the model, are capable of serving from 1000 to 100,000 identifiers.

Type of shell

Parsec controllers are available in 2 types of housings:

1. Standard, in plastic case with power supply.
2. For DIN rail mounting.

Controller in standard housing Most often it is installed in the ceiling space, in close proximity to the passage point. Its advantage is the ability to provide power to all equipment connected to it (readers, exit request button, lock*, etc.) and install a backup battery in the case in case of a short-term power outage.

DIN Rail Mount Controller Compactly placed in switchboards (electrical panels). Wherein Utility room, in which they are located, should be located no further than 100 m from the equipped passage points.

* - lockable with voltage up to 0.8 A, unlockable with voltage up to 1.2 A.

Functionality

Various controller models are designed to solve corresponding problems, and this is what determines their functionality.

The NC-1000 and NC-5000 controllers have standard functionality sufficient to organize access control through a regular access point. Controllers NC-32K, NC-32K-IP and NC-100K-IP were created specifically for turnstile groups, and if NC-32K/32K-IP can work with either a turnstile or a card reader, then one NC-100K-IP is capable service these two devices simultaneously.

NC-8000 and NC-8000-D are new generation controllers. They contain broader functionality that allows you not only to organize access control, but also to conduct more complex analytics. For example, organize access to a room using 2 identifiers, count people in the room or limit the limit of their simultaneous presence in it. When equipping car entrances, you can connect the NMO-04 expansion card to the NC-8000. This will increase the number of relays that can be used to control traffic lights, for example.

Controller selection is one of the most important moments when organizing access control systems on site. To minimize possible risks We provide a wide range of services:

From the Sek-Group company you can buy autonomous controllers in Moscow and other cities. We offer devices capable of serving one or two access points simultaneously. Standalone controllers access works perfectly with electromagnetic locks, automatic garage doors and etc.

Advantages of the presented models

An autonomous access systems management controller (ACS) differs in that it is not connected to a computer network. The device solves all assigned tasks independently.

The main advantages of stand-alone controllers from well-known brands include:

1. Availability.
2. Ease of programming.
3. No complicated cable connections.
4. Comfort of use.

It is also important that in the event of local failures the system will continue to operate. This means that you can ensure the security of the facility in a stable manner.

Advantages of ordering products from our company

1. A wide range of models.
2. Convenient catalog, supplemented detailed description models. You can easily make a choice in favor of a suitable device.
3. Favorable prices for goods.
4. Ease of ordering.
5. Help from experienced specialists in choosing.