Léitheoir RFID modúl UHF uhf léitheoir cárta achar aitheantais 3 mhéadar TTL go comhéadan USB 915mhz caighdeán Eorpach

Léitheoir RFID modúl UHF uhf léitheoir cárta achar aitheantais 3 mhéadar TTL go comhéadan USB 915mhz caighdeán Eorpach

Tacaíocht iomlán do chlibeanna leictreonacha prótacail UHF EPC Gen2 (ISO18000-6C);
Minicíocht oibre FCC 902 ~ 928MHz, CE 865 ~ 868MHz (is féidir é a choigeartú de réir riachtanais tíortha nó réigiúin éagsúla)
Cumhacht aschuir: uasmhéid 26dBm (inchoigeartaithe);
Tá antenna an mhodúil comhtháite, agus is é an t-achar léitheoireachta> 2 mhéadar;
Comhéadan USB chun cumhacht a ghlacadh, níl gá le soláthar cumhachta seachtrach;
Tacú le tuilleadh forbartha.
* Baineann an t-achar éifeachtach le formáid an phrótacail, an lipéad leictreonach agus an timpeallacht oibre.
TTL amháin go cábla comhéadan USB, 20cm ar fad.

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RFID reader UHF module uhf card reader identification distance 3 meters TTL to USB interface 915mhz European standard

RFID reader UHF module uhf card reader identification distance 3 meters TTL to USB interface 915mhz European standard2

PIN Description

PIN 1-----GND----GND

PIN2------EN-------High level enable module (> 1.5v)

PIN3--------RXD-----TTL level (3.3v)

PIN4--------TXD-----TTL level (3.3v)

PIN5--------VCC-----Power(3-5V)

Brief introduction
Integrated antenna character
1. Be sensitive and stable to the tags identify.
2. Stable reading distance 2-3 meters.
3. Multi-tags identify, >50pcs tags.
4. Reading distance speed, >50pcs/sec.

Solve the exothermic problem completely.
1. No need for connecting any other outer radiating device. It can work without exothermic reaction in the normal indoor temperature.
2. Sustain electricity<200mA @ 3.5V (26 dBm Output). Pulse peak current<260mA.

Outstanding stability:
1. 24 hours x 365days work normally.
2. Appearance little influenced by cover, electromagnetic environment etc.
3. Wide temperature design and the temperature drift coefficient.

Good consistency:
1.the good design in consistency.
2. Choose the top level components to keep each parameters stable and consistence.

Brief and high efficient interface of hardware and software.
1. Peripheral circuit is very easy. The signal power, no need for extra connecting tantalum capacitor.

Installation method:

support 5pin WAFER installation.

Product Description

Working Voltage	DC 3.5V – 5 V
standby current	<80mA (ENfoot high level)
Sleep state current	<100uA (ENfoot low level)
Working current	180mA @ 3.5V (26 dBm Output,25°C). 110mA @ 3.5V (18 dBm Output, 25°C).
Startup time	<100mS.
Operating temperature	- 20 °C - + 70 °C
Storage Temperature	- 20 °C - + 85 °C
Working humidity	< 95% ( + 25 °C)
Air Interface Protocol	EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C
Operating spectrum range	840-960MHZ
work area support	US, Canada and other regions following U.S. FCC Europe and other regions following ETSI EN 302 208 Mainland China Japan Korea Malaysia Taiwan
Output Power Range	18-26 dBm
Output power accuracy	+/- 1dB
Output power flatness	+/- 0.2dB
Receiving sensitivity	< -70dBm
Inventory Tab Peak Speed	> 50 pictures/second
Tag Cache	200 labels @ 96 bit EPC
Label RSSI	Support
Communication interface	TTL Uart interface
Communication baud rate	115200 bps (default and recommended) 38400bps
Heat Dissipation	Air cooling (no external heat sink required)