RRU71932MHP/RRU51932MHP/RRU31932MHP is high performance UHF RFID Module. It is designed upon fully self-intellectual property. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control system.
Model
Size
RRU71932MHP
FEATURES
l Self-intellectual property;
l Designed with IMPINJ E710/E510/E310 and support ISO18000-6C(EPC C1G2) protocol tag, featuring excellent multi-tag anti-collision functionality;
l 865~868MHz/902~928MHz frequency band(frequency customization optional);
l FHSS or Fix Frequency transmission;
l RF output power up to 35dbm(adjustable);
l Up to 75db isolation between antenna ports with specific high-isolation scheme;
l MCX sockets for 32 external antennae ;
l Effective distance up to 20m*(with external 8dbi antenna and tag E41);
l Maximum inventory speed* up to 1000pcs/s (using E710) or 600pcs/s (using E510) or 350 pcs/s (using E310);
l Support RSSI, tag buffer size up to 1000PCS@96bits EPC;
l Dual power supply design supporting 4.5~5.5VDC or 9~24VDC;
l Support 4 GPIOs (2 inputs and 2 outputs) , RS232 (3.3V TTL level) and RJ45 LAN;
l High stability with air cooling and no extra heat sinking;
l Support on-the-site firmware upgrading.
*Effective reading distance and tag interrogation speed are directly related to the antenna, tags, and the working environment.
CHARACTERISTICS
l Absolute Maximum Ratings
ITEM | SYMBOL | VALUE | UNIT |
Power Supply1 | VCC1 | 6 | V |
Power Supply2 | VCC2 | 26 | V |
Operating Temp | TOPR | -20 ~ +65 | ℃ |
Storage Temp | TSTR | -40 ~ +85 | ℃ |
l Electrical and Mechanical Specification
Under TA=25℃,VCC1=+5.0V unless specified
ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
Power Supply1 | VCC1 | 4.5 | 5 | 5.5 | V |
Power Supply2 | VCC2 | 9 | 12 | 24 | V |
Current Dissipation | IC | 1150 | 100（standby） | mA | |
Frequency | FREQ | - | 865~868(ETSI) 902~928(FCC) | - | MHz |
RF Output Power | PRF | 5 | 35 | dBm | |
Receive Sensitivity | SR | -74(using E310) -81(using E510) -87(using E710) | dBm | ||
Isolation Between Ports | IBP | 75 | dB |
INTERFACE
No. | Pad No. | Symbol | Comment |
1 | 2 | GND | Ground |
2 | 2 | GND | Ground |
3 | 1 | VCC | Power Supply |
4 | 1 | VCC | Power Supply |
5 | 4 | GPO1 | General output (3.3V TTL level) |
6 | GPO2 | General output (3.3V TTL level) | |
7 | GPI1 | General input (3.3V TTL level) | |
8 | BUZZER | Buzzer driver output, high level effective. Current sourcing over 50mA | |
9 | 5 | RXD | Serial data input |
10 | 6 | TXD | Serial data output |
11 | Reserved | Reserved | |
12 | Reserved | Reserved | |
13 | GPI2 | General Input (3.3V TTL level) | |
14 | 3 | EN | Enable. High level effective with internal 10kOhm resistor pulled up to VCC |
15 | RS485_CTRL | RS485 direction control |
MECHANICAL DATA (UNIT: mm)
Application Information
1. When designing fixed reader, please take care of heat sinking and remember to make sure the heat sinker of the module is closely and stably attached to the reader’s bottom plate;
2. Please refer to User's Manual for detailed protocol description.
Remark:
1. Specifications are subject to change, please pay attention to our latest version.
2. Shenzhen RoyalRay Science and Technology Co., Ltd. reserves the right to the final interpretation of the above terms.