User Manual KR500 Version: 1.
Table of Contents 1. Overview....................................................................................................................................................... 1 2. Features.........................................................................................................................................................1 3. Wire Function Description.........................................................................................................................2 4.
1. Overview KR500 is a non-contact RFIC card reader . It adopts the high-performance RF card reader circuit designed by ZKTeco. It is characterized by the high integration degree, strong anti-interference capability, compact size, stable performance, and cost effectiveness. KR500 provides the Wiegand 26 communication interface, and is applicable to various RF identification fields, such as the access control, attendance, charging, anti-theft, and patrol systems. 2.
3. Wire Function Description Red wire: DC 12V Black wire: GND Green wire: Wiegand D0 White wire: Wiegand D1 Grey wire: Green LED Purple wire: Beeper 4.
. Wiegand Connections 6. Precautions 1. The operating frequency of the card reader is 125KHz. Therefore, interference frequency ranging from 100KHz to 150KHz cannot exist on the site where the card reader is installed. 2. To prevent emission magnetic fields of card readers from affecting each other, the installation distance between every two card readers must be greater than 10 cm.
FCC Caution: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Armatura Tech Co.
