SIM7400 User Manual SIM7400E User Manual Rev 1 Beijing Xinlian Chuangzhan Electronic Technology Co., LTD Tel:（+86）010-62153842/62153840 http://www.silion.com.
SIM7400 User Manual Directory 1. A revision history ..................................................................................................................... 3 2. Introduction ............................................................................................................................ 4 3. Introduction ............................................................................................................................ 4 4. Electrical characteristics ......................
SIM7400 User Manual 1. A revision history Artificial The file number The version number V1.
SIM7400 User Manual 2. Product introduction 16-port module SIM7400E is a high-performance UHF 16-port RFID read-write module developed by the core Technology team based on IMPINJ new-generation RF chip E710. It is designed to meet the requirements of new retail, unmanned retail, RFID smart cabinet, RFID bookshelf and other applications that need to connect multiple antennas at the same time. The SIM7400 module provides eight SMA antenna interfaces and supports rf output up to 33dBm.
SIM7400 User Manual 4. Electrical characteristics parameter min conditions type max unit 960 MHz Frequency Frequency range According Customization Frequency step value According Customization 840 250/500 KHz output 5 output power 33 dBm Output power accuracy +/- 1 dB Flatness of output power +/- 0.
SIM7400 User Manual Absolute maximum rated parameter parameter rating power supply voltage +5.25V Digital I/O Voltage to GND 3.3V Working temperature -20 ~ +50℃ Storage temperature -40 ~ +85℃ 5.
SIM7400 User Manual The serial number define 1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND GND VCC +5V±0.25V VCC +5V±0.25V GPIO1 (OUT1) GPIO2 (OUT2) GPIO3 (IN1) GPIO4 (IN2) RXD (DATA INPUT，TTLlevel) TXD (DATA OUTPUT，TTLlevel) NC NC NC SHUTDOWN(Low level enable, high level power off, high level should be greater than VCC-0.
SIM7400 User Manual 6. The application of information The input power A tantalum capacitor of 100~470uF is recommended for the VCC port to be filtered to reduce the power traction caused by the rapid opening and closing of the power amplifier during RF transmissi on. The 0.1uF and 100pF capacitors filter out the power ripple in different frequency bands respecti vely.
SIM7400 User Manual 7. Physical properties Product size：181.5mm*80.3mm*8mm weight：225.4g 8 Peripheral Design Requirement 8.1 List of applicable FCC rules： FCC Part15 Subpart C, Section 15.247 FCC regulatory information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
SIM7400 User Manual RF Exposure Compliance This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 8.2 Additional testing Part 15 Subpart B disclaimer The grantee should include a statement that the modular transmitter is only FCC authorized for the specific rule parts (i.e.
