Language: Chinese line English

Access control news

What is RFID standalone access controller?

Access control all-in-one is a machine that integrates an access control panel card reader. The high-end ones also include a keyboard and a display screen. It can be used as a complete access control system only by connecting to the power supply.

concept
Access control all-in-one is an access control product that combines card reader and controller into one. There are independent types and networking types. Simply put, the access control integrated machine is a machine that integrates the access control panel card reader. The high-end ones also include the keyboard and the display screen. It can be used as a complete access control system only by connecting the power supply.
Access control integrated machine is the core control equipment of the access control system. It has reliable data storage, no data loss when power off, and integrates management and automatic control. Realize the automatic management of access control, the data can also be used for attendance, realize the dual functions of access control and attendance, and can be seamlessly connected with the all-in-one card system.
communication method
According to the communication mode of the controller and the management computer in the access control integrated machine, it is divided into: RS485 networked access control integrated machine, TCP/IP networked access control integrated machine, and non-networked access control integrated machine.
1. Non-networked access control all-in-ones, that is, stand-alone control access control all-in-ones, are one machine that manages one door, and cannot be controlled by computer software, nor can you see records, but directly controlled by the controller. It is characterized by cheap price, simple installation and maintenance, no records can be viewed, not suitable for places with more than 50 people or frequent turnover (referring to frequent entry and exit), and also not suitable for projects with more than 5 doors.
2. 485 networked access control all-in-one machine is an access control type that can communicate with a computer, directly using software for management, including card and event control. Therefore, it has convenient management, centralized control, can view records, and analyze and process records for other purposes. The characteristic is that the price is relatively high, the installation and maintenance are more difficult, but the training is simple, and value-added services such as attendance can be provided. It is suitable for projects with many people, high mobility and many doors.
3. TCP/IP network access control all-in-one, also called Ethernet network access control all-in-one, is also an access control system that can be networked, but the computer and the controller are networked through a network cable. In addition to all the advantages of 485 access control networking, it also has faster speed, simpler installation, larger number of networks, and can be connected across regions or cities. However, there are high equipment prices and knowledge of computer networks is required. It is suitable for installation in large projects, large numbers of people, speed requirements, and cross-regional projects.
System composition
A standard access control all-in-one system is as follows:
Basic configuration: access control integrated machine, card, 12VDC special power supply for access control, electric lock, exit button
Optional equipment also includes: door closer, card reader, door sensor, doorbell, etc.
function
1. There is no need to connect to a computer, and system settings can be performed offline (addition and deletion of cards, password modification, unlocking time)
2. Support three door opening methods at the same time: swipe card to open the door, password to open the door, swipe card and password to open the door
3. Good safety performance, using anti-smashing engineering plastic shell, with anti-pry alarm and door magnetic alarm function
4. Three-color high-brightness LED and buzzer sound indication, easy to operate
5. Store 1000 user information; can add a card reader
6. The induction time of the card reading is less than 0.1 second, and the reading distance: 3-20CM
7. There is a data power-off protection function, and the power-off data will never be lost
8. Equipped with input interfaces such as exit button and door sensor, as well as doorbell interface
9. The electric lock interface adopts relay output, normally open or normally closed output mode is optional
Wiring construction
1. It is recommended to use a two-core wire with a wire diameter of 1.0 square millimeter or more for the 12VDC power cord, the wire between the 12VDC power source and the access control integrated machine.
2. Exit button line: The line between the exit button and the port of the access control integrated machine is recommended to use a two-core wire with a wire diameter of more than 1.0 square millimeter.
3. Electric lock wire: The wire between the electric lock and the port of the access control integrated machine is recommended to use a two-core power cord with a wire diameter of more than 1.0 square millimeter. If it exceeds 50 meters, use a thicker wire or multiple strands in parallel; or use the fine-tuning button of the power supply to increase the output voltage to about 14V. The maximum length should not exceed 100 meters.
4. Door sensor wire: The wire between the door sensor and the controller port. It is recommended to choose a two-core wire with a wire diameter of 0.5 square millimeters or more. If there is no need to know the opening and closing status of the door online or the door has not been closed for a long time, it is not necessary to alarm and illegally enter. Enter the alarm function, the door magnetic wire can not be connected.
5. Card reader line: the line between the card reader and the access control integrated machine port. It is recommended to use 8-core shielded multi-strand twisted-pair network cable (two cores are spare, if the card reader is not required for sound and light feedback, the LED line and the buzzer line can not be connected to the legal card), the data line Data1/Data0 is twisted pair each other, the wire diameter It is recommended to be more than 0.5 square millimeter, and the longest can not exceed 100 meters, and the shielded wire should be connected to the GND of the controller.

Wechat qr code scanClose
the qr code