User's Manual

125KHz User Manual
1. Overview
KR6**E Series 125KHz is a non-contact RF ID card reader that is developed based on the ISO/EM4001
international standard protocol. 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. KR6**E Series provides the Wiegand 485 communication interface,
and is applicable to various RF identification fields, such as the access control, attendance, charging,
anti-theft, and patrol systems.
2. Features
 The card reader is equipped with a card-reading antenna that works at 125KHz.
 The effective distance ranges from 0 to 10cm, depending on the working environment and card type.
 The data receiving time is less than 80ms within the effective distance.
 The card reader adopts the single +12 VDC power supply, and the operating current is less than
80mA.
 The card reader is produced using the fully closed rubber injecting operation to achieve the
waterproof and moisture-proof effects. The card has a keypad, and supports password identification.
 The effective distance is associated with the voltage of the power supply, used ID cards, and operating
environment.
3. Wire Function Description
Red wire: VCC; +12V
Black wire: GND
Green wire: 485-
White wire: 485+
4. Specifications
(1) Limit Parameters
Item Value Unit