Shenzhen Koten Technology Co., Ltd.
Shenzhen Koten Technology Co., Ltd. Integrity, Unity, Dedication, and Sharing !
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KT2480 2.4GHz directional long-distance card reader.
Product features
Using 32 high performance ARM Cortex-M3 core microcontroller
tag identification speed of 2000 labels per second ( time order sent )
tag reading ability of 1000 in / sec
label buffer capacity of 1000 labels ( can prevent stress )
Using 18dBi high gain directional antenna
maximum reading distance 120 meters
directional ability of 30:1
With a signal attenuator card reading distance can be adjusted 1-120 meters
Card reader technology parameters
Processor : 32 ARM Cortex-M3 microcontroller core
Frequency : 72MHz
Ability to read the label: 1000 in / sec
Buffer capacity: 1000 labels ( can prevent stress )
The maximum reading distance: 120 meters
The attenuation distance: 1-120 meters can adjust ( distance error of ± 15% )
Voltage:12VDC ( 7-12VDC )
Current:≤ 100mA
Communication interface: Wiegand 26bit 34bit 36bit 44bit
RS232 RS485 (factory setting 9600 8 N 1 )
Working temperature: -40℃ ~ +85 ℃( industrial grade)
Storage temperature: -60℃ ~ +85 ℃
Work humidity: 10% ~ 90%RH
Weight: 2.65kg
Size: 308x308x80mm
Technical parameters of the antenna
The frequency range: 2.400-2.480GHz
Gain: 18dBi
Power angle: 55 °horizontal / vertical: 45 °
Polarization mode: Vertical / horizontal
Bobbi: ≤ 1.5
Before and after the ratio:≥24dB
The input impedance:50 ohms
Lightning protection:The DC grounding
Wind resistant ability:80m/s
Installation:LU code holding pole
The supporting rod:Φ 30-Φ 50
The outer shell: ABS engineering material waterproof shell
Terminal definitions
| No. | Color | Lead the definition |
| 1 | red | +12VDC ( 7-12VDC source) |
| 2 | black | GND ( power ) |
| 3 | green | D0 ( Wiegand 0 ) |
| 4 | white | D1 ( Wiegand 1 ) |
| 5 | brown | TXD ( RS232 sending end ) |
| 6 | orange | RXD ( RS232 receiver) |
| 7 | blue | A ( RS485 ) |
| 8 | purple | B ( RS485 ) |
| 9 | yellow | IN1 ( card control input ) |
| 10 | gray | beeper ( buzzer open-collector output ) |