E-mail: sales@winnix.net

          12 ports UHF RFID Reader Module

          Products Mode: HYM781
          HYM781 UHF RFID reader uses R2000 chip which complies with EPC C1G2 protocol its working frequency is 840~960MHz. It supports dense reader working

           

          HYM781 UHF RFID reader uses R2000 chip, which complies with EPC C1G2 protocol, its working frequency is 840~960MHz. It supports dense reader working mode.With standard 8dBi antenna,the reading distance can  reach up to 10meters, maximum identifying speed can reach 400/S; with simple power supply and interface circuit, a high-performance RFID system can be established. It is suitable for new-retail, file management, logistics,
          costume, medical industry,garment Industry and complex assets managements etc.

           

          1545122154806642.png Technical Data

          No Item Technical data Unit Remark
          1 Fixed current 700 mA Max power output@12V
          2 Standby current ≤1 mA EN pin low level
          3 Frequency range 840~960 MHz  
          4 Default working
          frequency
          Frequency hopping MHz Frequency interval 250KHz
          5 Channel bandwidth 250 KHz  
          6 Frequency hopping speed ≤2 s  
          7 Fixed power 31.5 ±1 dBm  
          8 Stepping interval 1 dB  
          9 Label protocol EPC C1G2
          /ISO18000-6C
             
          10 Communication
          protocol
          Asynchronous serial
          ports protocol
            RS232 Label
          11 Starting time ≤50 ms  
          12 Radio-frequency
          power rising time
          ≤500 μs  
          13 Radio-frequency
          power dropping time
          ≤500 μs  
          14 Adjacent channel
          power leaking ratio
          ≤-40 dB ±1CH
              ≤-60 dB ±2CH
          15 Frequency stabilizing ratio ±10 ppm -25℃ ~+40℃
              ±20 ppm -40℃ ~+60℃
          16 Max reading range 10 m 8dBi antenna


          1545122154806642.png Characteristics of DC

          Data Mini value Typical value Max value Unit Remark
          Voltage of power 9 12 14 V Direct current
          Communication level   15   V  Rs232


          1545122154806642.png Appearance and structure

          1.jpg

          • Size(L×W×H):105×95×25mm(90degree SMA connector)
          • Weight:100g
          • Positioning hole:82*77mm φ4mm screw

          1545122154806642.png 4/5PIN Interface definition

          4/5pin interface type:Horizon XH2.54mm

          P/N ITEM TECHNICAL DATA Unit Remark
          PIN Signal name Signal direction Function and compatibility description  
          1 VCC Input 12V power  
          2 GND - Ground  
          3 RS232_TX output RS232 Serial interface transmission  
          4 RS232_RX input RS232 Serial interface Receiving  
          5 EN input Module power supply enable 5PIN available


          1545122154806642.png RF interface
          SMA female

          1545122154806642.png Requirement on antenna

          No Item Technical data Unit Remark
          1 Standing wave ratio ≤1.5    


          1545122154806642.png Environment requirement

          No Item Technical data Unit Remark
          1 Working temperature -10~+70  
          2 Storage temperature -40~+85  
          3 Relative humidity 10%~90% RH  
          无遮挡很爽很污很黄的床戏