参数/型号 | HS1739 | HS3658 | HS3658A | HS1547 | HS2657 | HS5252 | ||||||
工作频率 | 13.56MHz | |||||||||||
支持协议 | ISO/IEC15693(ISO 18000-3M1) | |||||||||||
电源电压 | +12V~+28V DC | +12V~+28V DC | 5V DC(USB供电) | +12V~+28V DC | +12V~+28V DC | +12V~+28V DC | ||||||
最大功耗 | 1W | 0.7W | 0.5W | 0.7W | 1W | 1W | ||||||
通信接口 | RS485 | RS485 | VCP虚拟串口 | RS485 | RS485 | LAN | RS485 | LAN | ||||
通信协议 | Modbus RTU | Modbus RTU | Modbus RTU | Modbus RTU | Modbus RTU | Modbus TCP | Modbus RTU | Modbus TCP | ||||
连接方式 | 焊盘4个 | 焊盘4个 | 4P2.0端子 | 焊盘4个 | 焊盘4个 | 焊盘6个 | 焊盘4个 | 焊盘6个 | ||||
规格尺寸 | 17X39mm | 35.5X58mm | 35.5X58mm | 15.3X47.6mm | 25.5X56.5mm | 25.5X64mm | 52X52mm | |||||
天线 | 内置 | 内置 | 内置 | φ15.3mm | φ26mm | 52X48mm,72X68mm(可选) |