WJM3000 Datasheet - WJ Communication

WJM3000 Next Generation RFID Reader Module

Power Supply. +5.0V @ 1.3 A Power Supply Ground Return No Connect Active High Power Enable. Grounding this pin shuts off entire module. Minimum logic high voltage is +2.5V. 5V tolerant. Low impedance driver or a pull up resistor less than 2K required. 3.3V CMOS logic-level UART transmit pin 5V tole.

WJM3000 Features

* x Multi-protocol support: ISO 18000-6C (Gen2) & ISO 18000-6B Dynamic RF output power: +18 dBm to +30 dBm (1W) range Two antenna ports for added flexibility Power saving modes to extend battery life Supports Gen2 Dense Reader Environment (DRE) WJC200 Gen2 reader chipset based design Applications: x

WJM3000_WJCommunication.pdf