UHF RFID Reader Module

Functions

Protocol: Support all mandatory commands of ISO18000-6C/6B
Work at fixed frequency or frequency hopping
Adjustable output power, step adjustment: 1dB Support polling work or specify the antenna work (two antenna ports)
Support RSSI: Perceptual signal strength
Support tag data filtering
Support anti-collision protocol

Technical parameter

Frequency：ETSI: 865MHz-868MHz, GB: 840MHz-845MHz, 920MHz～925MHz, FCC, 902MHz～928MHz
RF Port Output Power：30dBm±1dB（MAX）
Work mode: fixed frequency or frequency hopping
Forward modulation：DSB-ASK
Continuous reading distance ( EPC code): 0-10 meters, read 100 times contiously, reading success rate > 95% (no interference environment). Test conditions: 8dBi linear polarization antenna, RF connection cable insertion loss less than 1dB, standard label (sensitivity better than-18dBm)
Continuous write label distance: 0 ~ 5 meters (Depends on label chip performance), continuous write 100 times, write the success rate >90%. Test conditions: 8dBi linear polarization antenna, RF connection cable insertion loss less than 1dB, standard label (sensitivity better than-18dBm)
Card reading speed: >400 times / second

Electrical Specifications

Voltage	3.7V~5V
Working temperature	﹣20℃~﹢55℃
Storage temperature	﹣40℃~﹢85℃
Working humidity	＜95%（﹢25℃）
Protocol	ISO 18000-6C/E1G2 ，ISO 18000-6B
Working Frequency	840MHz~960MHz
Area Supported	US, Canada and other regions following U.S. FCC Europe and other regions following ETSI EN 302 208 with & without LBT regulations Mainland China Japan Korea Malaysia Taiwan
Output Power	0~30dBm
Output power accuracy	±1dB
Receiving sensitivity	＜-80dBm
Tag RSSI	Supported
Antenna connection protection	Supported
Communication Interface	TTL UART Interface
GPIO	2 port input, 2 port output (3.3 Electric Level)
Highest communication baud rate	115200bps
Cooling method	External heat sink air-cooled