电力线通信

主要特性

• Suitable for point-to-multipoint 2-way power line communication (PLC) over AC mains
• Flexible 2-board architecture:
  • EVALST7580-1, PLC board based on the ST7580 narrow-band FSK/PSK power line networking system-on-chip
  • EVLALTAIR900-M1, wide-range input voltage, 7.5 W power supply board based on the ALTAIR04-900 quasi-resonant current-mode SMPS controller
• STM32 microcontroller hosted on the EVALST7580-1 board to handle the ST7580 device and build a standalone power line node
• External access through several interface types: USB, SPI, I² C, USART, JTAG
• Opportunity to save and load data to/from an external μ-SD card
• Intuitive graphical user interface (GUI) for the Windows^® environment with fully programmable transceiver parameters
• Suitable for CENELEC EN50065 and FCC part 15 compliant applications

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主要特性

• Full single phase meter development kit based on the STCOMET smart meter system-on-chip
• Complete power line communication (PLC) reference design suitable to implement several PLC protocols in CENELEC, ARIB and FCC bands
• Metering in compliance with EN 50470-1, EN 50470-3, IEC 62053-2x, up to class0.2
• Up to 3 independent measurement channels for mains voltage and input/output current
• Two LEDs for active and reactive energy signaling
• Two tamper buttons
• ARM^® 32-bit Cortex^® -M4F CPU embedded in the STCOMET device for system management and application host controller
• 86 available GPIOs, general purpose LEDs and buttons and LCD on strip module
• Digital connector for 3-phase metering extension with the EVALSTPM34
• Relay driving circuit for unipolar and bipolar relay based on ST L2293Q monolithic driver device
• Off-line switching mode power supply based on ST VIPER26H isolated flyback reference design (+ optional 8 - 15 V input available for laboratory tests)
• JTAG debug over isolated USB host interface for connecting to a PC (J-Link OB)
• Dual UART over isolated USB host interface for connecting to a PC
• Suitable for CENELEC EN50065 and FCC part 15 compliant applications.

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主要特性

• Complete AC coupling circuit suitable for use with any power line communication (PLC) solution
• Can be paired with the X-NUCLEO-PLM01A1 to add full AC coupling capability
• Tuned for transmission inside CENELEC B to D bands
• Implements isolation and protections for safe operation
• Suitable for the connection of laboratory equipment for PLC measurement and testing
• RoHS compliant

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主要特性

• METERS AND MORE compliant power line communication (PLC) demonstration and development kit based on the ST75MM system-on-chip
• Suitable for PLC evaluation over AC mains network
• Flexible two-board architecture:
  • EVALST75MM-1: PLC board based on the ST75MM power line networking system-on-chip compliant to the METERS AND MORE standard
  • EVLALTAIR900-M1: wide-range input voltage, 7.5 W power supply board based on the ALTAIR04-900 quasi-resonant current-mode SMPS controller
• STM32 on-board microcontroller to manage the ST75MM device and to facilitate development of a stand-alone PLC node
• USB and JTAG direct access to the STM32 host for programming and usage
• Suitable for CENELEC EN50065 compliant applications in the range of 95 - 148.5 kHz

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主要特性

• Power line communication evaluation kit based on ST8500 and STLD1 devices
• Complete power line communication (PLC) reference design, suitable to evaluate several narrow-band PLC protocols (G3, PRIME, etc.) in the frequency range up to 500 kHz
• Modular board architecture
  • ST8500 full performance PLC module including the companion STLD1 line driver
  • STM32 microcontroller mother board for system management, application host controller and interface to PC
  • STEVAL-ISA175V1, wide-range input voltage, 9.4 W power supply board based on VIPER26HD
• Optional 12 - 15 V DC input available for laboratory tests without AC mains connection

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主要特性

• STM32 Nucleo expansion board based on the ST7580 power line networking system-on-chip
• ST7580 main characteristics:
  • FSK, PSK modem for robust wireline communication up to 28.8 kbps
  • 8-18 V analog supply voltage
  • 3.3 V digital supply
  • Output transmitted signal capability up to 14 V_p-p , 1 A_rms
  • Frequency range 9-250 kHz
• TX and RX filters on board optimized for the CENELEC B (95-125 kHz) frequency band, suitable for IoT / Smart Home / Smart City applications
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connectors
• Example firmware available for point-to-point communication, compatible with STM32Cube firmware
• RoHS compliant

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