DT5502-EM---proximity card reader

DT5502-EM: proximity card reader Waterproof

DT5502 Proximity card reader features:

 

l         Latest fashion, beautifully designed

l         Built-in transceiver antenna

l         Maximum effective distance up to 180mm

l         Less than 100ms decoding time

l         Low power dissipation with wide range single power supply

l         Support Wiegand26 and RSABA interface

l         Support uem4100 compatible read only tags (64Bits, Manchester coding)

l        Built-in bi­color LED and buzzer

 

INTERFACE DESCRIPTION

 

NUMBER	COLOR	SYMBOL	DESCRIPTION
1	Red	VCC	Positive Power Supply
2	Black	GND	GND
3	Green	WD0 (DATA)	Wiegand Data 0 output or ABA output
4	White	WD1 (CLK)	Wiegand Data 1 output or ABA CLK output
5	Brown	HOLD (CP)	Wiegand hold output or card present in ABA
6	Yellow	SEL	Wiegand/ABA  Format option Hang: Wiegand format  Connected to GND:ABA format output
7	Blue	LED	The color of LED Changing when connected to GND
8	Gray	BUZ	The buzzer ringing when connected to GND

 

CHARACTERISTICS

 

Absolute Maximum Ratings

 

ITEM	SYMBOL	VALUE	UNIT
Power Supply	VCC	15	V
Operating Temp.	TOPR	0~+70	°C
Storage Temp.	TSTR	­55~+125	°C

 

Electrical and Mechanical Specification

Under TA=25VCC= +12V unless specified

ITEM	SYMBOL	MIN	TYP	MAX	UNIT
Power Supply	VCC	10		15	V
Current Supply	IC		65	80	mA
Operation Freq.	FREQ		125		KHZ
Effective Distance*	DIS	0	150	180	mm
Decoding Time	TDEC		65	100	ms

 

         Effective Distance depends on tags and operating environment.

DT5502-EM---proximity card reader