低频RFID阅读器

产品详情：

功能简介(FEATURES)：
读卡距离(Read Range)：8-12cm
外形尺寸(Dimensions) ：A型：80mm(L)x43mm(H)x18mm(W)
卡片频率(Frequency) ：125kHz ,134.2KHZ
卡片类型(Support card)：uEM 4001 or compatible
TI 134.2KHZ
输出格式(Interface) ：Wiegand 26、Wiegand34 bits、ABA2
工作电流(Current) ：≤55mA
电压范围(Voltage) ：+8V -+12VDC
实物照片(PHOTO)
描述及输出数据格式 DESCRIPTION & OUTPUT Data Formats


No。
Color
Name
Wiegang26(W2)
Wiegand34(W3)
1
Red 红
PWR
POWER DC +8-+12V
2
Black 黑
GND
GND
3
Violet 紫
SW1
NC(Hang)
Strap to GND
4
Blue 兰
CS
HOLD
5
Green 绿
D0
Data0 Output
6
Gray 灰
D1
Data1 Output
7
Orange橙
LED1(Green)
LED Control line, the green light is on while LED1 pulled low
8
Brown 棕
LED2(Red)
LED Control line, the red light is on while LED2 pulled low
9
Yellow 黄
BEEP
Buzzer Control line, the buzzer beep while BEEP pulled low
*SW1: Format Selecter
数据输出格式（Data Format）：
CR105A-W2: Wiegand 26 bit
P(1):Parity Start Bit, 2-13位的偶校验位
Parity Start Bit, 2-13 bit EVEN Parity bit
P(2):Parity Stop Bit, 14-26 位的奇校验位
Parity Stop Bit, 14-26 bit ODD Parity bit

CR105-A: ABA Ⅱ
10 Leading Zeros
SS
Data
ES
LCR
10 Ending Zeros

[SS is the Start Character of 11010, ES is the End Character of 11111, LCR is the Longitudinal Redundancy Check(纵向冗余校验). ]