Microcontroller Interface Wiegand

Posted by marmara on February 8, 2017

The range of devices for access control and time tracking brand Smartec joined the anti-vandal ID card readers ST-PR060EM, ST-PR160EM and ST-PR160EK. The work of these models is based on technology Radio Frequency Identification (RFID) at 125 kHz using a protocol EM Marine, provide read range 6-18 cm New rfid-readers are Wiegand 26 interface for connecting to various access control manufacturers, dust-and moisture-resistant housing with IP65 and can be used indoors or outdoors. Models ST-supplemented PR160EK 12-key keyboard and provide greater protection for the access point. Models ST-PR060EM and ST-PR160EM represent a candy readers that implement the presented method code to the card-check them. In contrast, rfid-reader equipped with ST-PR160EK 12-key membrane keypad kodonabornoy and allow you to customize identification of additional options: in addition to having maps EM Marine, a reader requires a set of pin-code, which increases the safety of the access point, because it allowed the passage of a foreign card. To identify contactless cards, tags and labels, the standard EM Marine Series ST-PR060/160 readers using RFID technology RFID (Radio Frequency Identification) and operate at a frequency of 125 kHz.

They consist of an antenna module, radio frequency block, chip and Microcontroller Interface Wiegand 26, and is active constantly emit a radio signal, creating an electromagnetic field around itself. In the presentation to a reader identification card in it is induced by stress due to which card is activated and modulates its unique code back signal that rfid-readers pass on the controller to verify its presence in the database. Range code reading rfid-cards in different models of Smartec determined by the size of the antenna and the power electronics module. In particular, ST-PR060EM reader is able to receive a response signal at a distance of 15 cm, and the model ST-PR160EM and ST-PR160EK – up to 18 cm in issuing system controller permission to pass through an access point or refusal of admission rfid-reader beeps and the LED will activate the appropriate color – green or red. In addition to use in access control systems, new readers can used in systems of working time, hospitality and other systems with short-range readers.

At the organization access control and time tracking devices on the basis of ST-PR060EM, ST-PR160EM and ST-PR160EK as identifiers can be used, for example, proximity card rfid-ST-PC010EM brand Smartec. They are made of durable plastic, have standard sizes 85h54h1.8 mm, resistant to corrosion and external electromagnetic fields. In this case, rfid-readers provide a range of communication c card up to 10 cm With Smartec card as a pass on them can be applied to text-graphical information about a user (picture, name, etc.) using special stickers. New readers are moisture-and dust-proof housing with protection class IP65, so that they can operate, both indoors and in outdoor conditions. Operating temperature range ST-PR060EM, ST-PR160EM and ST-PR160EK ranging from -30 to +50 C at a relative humidity of 95%. Thanks to rfid-readers are the perfect choice for monitoring and access control of warehouses, offices, shops offices etc. Moreover, high-impact plastic housing rfid-models Smartec withstand shock, that is of great practical value when they are installed outdoors.

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