Bluetooth optical interface meter reading photoelectric probe electric meter PDA supports SPP serial port IEC 62056-21
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd, (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges. Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc. Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc. Mail:export@daq-iot.com Bluetooth optical probe An optical reading device equipped with Bluetooth (Classic Bluetooth and/or BLE - Low Energy Bluetooth) connection function, support PDA Through compliance with the electricity meter IEC 62056-21 Standard "optical interface" (type) for communication project Specification requirements support: Classic Bluetooth: Version 4.1+ Low Energy Bluetooth (BLE): Version 4.0+ Bluetooth communication and connection Minimum communication distance: 10 meters Supporti...