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Based on the E710 chip design, Gen2 Extension Ready, small size, high performance, low cost, maximum RF output power of 30dBm, real-time temperature monitoring, making it the best choice for integration in various mobile devices. Additionally, sub-versions based on the E510 and E310 are available.
Model
Size
RRUx2828M
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 30dbm(adjustable);
l Effective distance up to 10m*(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 Tag buffer size up to 1000PCS@96bits EPC;
l IPEX socket for external antenna;
l Low power dissipation with single +3.6~5.5VDC power supply;
l Support RSSI;
l Capable of continuous operation for 24 hours×365 days;
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 Supply | VCC | 6 | V |
Operating Temp | TOPR | -20～+65 | ℃ |
Storage Temp | TSTR | -40～+85 | ℃ |
l Electrical and Mechanical Specification
Under TA=25℃，VCC=+5V unless specified
ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
Power Supply | VCC | 3.6 | 5 | 5.5 | V |
Current Dissipation | IC | 360 | 67(standby) | 950(30dBm) | mA |
Frequency | FREQ | - | 865~868(ETSI) 902~928(FCC) | - | MHz |
RF Output Power | PRF | 5 | 30 | dBm | |
Receive Sensitivity | SR | -74(using E310) -81(using E510) -87(using E710) | dBm |
INTERFACE
Socket No. | Symbol | Comment |
1 | VCC | Power Supply |
2 | VCC | Power Supply |
3 | EN | Enable High level effective with internal 10kOhm resistor pulled up to VCC |
4 | NC | Reserved |
5 | NC | Reserved |
6 | NC | Reserved |
7 | RX | Serial data input |
8 | TX | Serial data output |
9 | BEEP | Buzzer output (3.3V TTL level, outputs high when activated) |
10 | NC | Reserved |
11 | GND | Ground |
12 | GPI1 | General Input (3.3V TTL level) |
13 | GPI2 | General Input (3.3V TTL level) |
14 | GPO1 | General Output (3.3V TTL level) |
15 | GPO2 | General Output (3.3V TTL level) |
16 | NC | Reserved |
17 | NC | Reserved |
18 | NC | Reserved |
19 | GND | Ground |
20 | GND | Ground |
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.