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
