Wiegand Door Controller Protocol

Input format of reader.

Wiegand door controller protocol. Dhi asr1200 and dhi. 4 door controller asr1101a rs485 wiegand protocol support card password asr1102a v2 up to 3000 fingerprints capacity supports card fingerprint c 1 w a 4 door ntroller smarsmarttpsspss fingerprint reader password reader waterproof card reader network switch building rs485 wiegand i o tcp ip door sensor 4 4 1 1 4. Core control components with metal 5a 110v 240v power supply box and four doors tcp ip network access control panel wiegand controller computer based software remote open 5 0 out of 5 stars 8. 12v dc power supply 3.

It is commonly used to connect a card swipe mechanism to the rest of an access control system the sensor in such a system is often a wiegand wire based on the wiegand effect discovered by john r. In access control world we used wiegand protocol invented by john wiegand in 1970. The main objective of the wiegand protocol is to connect card readers to electronic entry systems via a specific protocol language. Typically wiegand technology is found in cards fingerprint readers or any other data capturing devices.

Wiegand door controller this replacement for the sdc 520 controller incorporates a host of new design features and increased functionality. Card readers to access offices buildings subways and door locks were invented in the 1980 s and with them came the wiegand protocol or wiegand interface. This protocol talks reader to controller. This system is a wired communication interface that operates between a reader and a controller.

Most notable amongst these are the micro sd for increased capacities additional dedicated fire and tamper inputs oled control module for easy setup and setup and local diagnostics as well as a. Wiegand refers to the technology used in card readers and sensors. This is the most popular type of access control readers. This is most commonly used in access control applications.

Dahua access control device is designed to interface with third party access control device using wiegand protocol. The wiegand protocol originally caught on in the 1980 s and is still used to this day because of the simplicity and reliability of the swipe cards and access control systems using it. Wiegand a wiegand compatible reader is normally connected to a. Wiegand 26 40 bit all 125khz or 13 56mhz card reader with compatible protocol.

The main objective is to connect devices to electronic entry systems via a specific protocol language. Basically wiegand interface is a wiring standard used for interconnecting peripherals like fingerprint readers card swipers or. Typically wiegand protocol is used for transmitting data to the control panel but other options such as rs 232 rs 485 and clock data are not uncommon. Thirdparty access door controller 2.