ADM2587E

量产

2.5 kV信号和电源隔离、±15 kV ESD保护、全/半双工RS-485收发器(500kbps)

数据手册 (Rev. G) 产品选型表

产品模型: 2

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产品详情

隔离式RS-485/RS-422收发器，可配置为半双工或全双工
isoPower™ 集成隔离式DC/DC转换器
RS485输入/输出引脚提供±15 kV ESD保护
符合ANSI/TIA/EIA RS-485-A-98和ISO 8482:1987(E)标准
ADM2587E数据速率:500 kbps

工作电压：5 V或3.3V
总线最多支持与256个节点连接
开路和短路故障保护接收器输入
高共模瞬变抗扰度：>25 kV/μs
热关断保护
欲了解更多特性，请参考数据手册

参考资料

ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。

产品型号	引脚/封装图-中文版	文档	CAD 符号，脚注和 3D模型
ADM2587EBRWZ	20-Lead SOIC (Wide)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADM2587EBRWZ-REEL7	20-Lead SOIC (Wide)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

3月 13, 2024 - 23_0069 Qualification Notification of Alternate Wafer Fab Site at ADI Limerick for Select Isolator Products
		PCN23_0069_Form Material_Report Qualification Results Summary Delta Qualification Matrix Qualification Results Summary
ADM2587EBRWZ	量产
ADM2587EBRWZ-REEL7	量产
1月 4, 2021 - 20_0320 Alternate Assembly Site of Select Isolator Products in SO Packages
		PCN20_0320_Form Material_Report Qualification Results Summary Qualification Results Summary Qualification Results Summary Qualification Results Summary Other
ADM2587EBRWZ	量产
ADM2587EBRWZ-REEL7	量产
9月 22, 2015 - 15_0135 Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli
		PCN15_0135_Form Material_Report Detailed Change Description Qualification Results Summary
ADM2587EBRWZ	量产
ADM2587EBRWZ-REEL7	量产
8月 15, 2013 - 12_0157 ADM2481, ADM2582E, ADM2587E, ADM2682E, ADM2687E, ADM3052, ADM3053, ADM3054 Minor Poly Mask Change
		PCN12_0157_Form Material_Report
ADM2587EBRWZ	量产
ADM2587EBRWZ-REEL7	量产
2月 27, 2012 - 11_0066 Qualification of Alternate Fab Foundry Gold Plating Process Site for Isolation Products at ADI Limerick.
		PCN11_0066_Form Material_Report Qualification Plan Summary Flow Chart
ADM2587EBRWZ	量产
ADM2587EBRWZ-REEL7	量产
8月 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem
		PCN10_0117_Form Material_Report Reliability Report
ADM2587EBRWZ	量产
ADM2587EBRWZ-REEL7	量产

这是最新版本的数据手册

硬件生态系统

部分模型	产品周期	描述
ADM2563E	推荐新设计使用	3 kV RMS信号和电源隔离RS-485收发器，提供±15 kV IEC ESD保护
ADM2561E	推荐新设计使用	3 kV RMS信号和电源隔离RS-485收发器，提供±15 kV IEC ESD保护

工具及仿真模型

IBIS 模型 1

ADM2587E IBIS Model

评估套件

Power Quality Monitor Development Platform

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特性和优点

Allows prototyping of high performance, polyphase energy meters
Modular hardware design:
- Metering & compute base board
- Add-on board for COMMS and HMI
The base board offers flexibility in input/output (I/O) interfacing through custom add-on boards
Industrial connectivity: 10BASE-T1L (ADIN1110), RS-485 (ADM2587E), Ethernet (WIZ82)
Long time data logging (SD card)
Standalone interface (display, LEDs, buttons)
I/O prototyping area (external control signals, GPS / GNSS)
Publicly available software for evaluation and prototyping
Embedded processing implementing the complete IEC 61000-4-30 class S power quality standard (using ADI proprietary ADSW-PQ-CLS library)
Open-source GUI (Scopy – Cross-platform Qt application)
Fully isolated design for safe operation
Industry standard form factor compatible with DIN rail mounts

产品详情

The AD-PQMON-SL provides a complete software and hardware platform for prototyping and evaluating high performance class S polyphase energy quality monitors. The design incorporates the ADE9430 high performance, polyphase energy monitoring IC that has an advanced metrology feature set (total and fundamental active power, volt amperes reactive (VAR), volt amperes (VA), watthour, VAR hour, VA hour, total and fundamental IRMS and VRMS, power factor) and the MAX32650 ultralow power ARM cortex-M4 with FPU-based microcontroller with 3 MB flash and 1 MB SRAM. The ADE9430 enables accurate energy monitoring over a wide dynamic range through its superior analog performance and digital signal processing (DSP) core. The ADE9430 simplifies the implementation and certification of energy and power quality monitoring systems by providing tight integration of acquisition and calculation engines. This solution can be used on a 3-phase system or up to three single-phase systems.

The design also features the MAX32650, which is a part of a new breed of low-power microcontrollers built to thrive in the rapidly evolving Internet of Things (IoT) named DARWIN. These MCUs are smart, with the biggest memories in their class and a massively scalable memory architecture. The MCU exposes all the necessary debug and programming features to enable a complete software development experience with the system. It is coupled with 512 Mb RAM and 64 Mb flash external memories to provide flexibility. The system's firmware is based on ADI's open-source no-OS framework and ADI proprietary ADSW-PQ-CLS library.

The solution has an on-board ADuM6424A Quad-Channel Isolator with Integrated DC-to-DC Converter. This DC-DC converter is used to supply all the components on the high voltage side. The ADUM6424A and the ADUM4152, which is a 5 kV, 7-Channel, SPIsolator™ Digital Isolator for SPI (with 1/2 Aux channel directionality), are used to isolate the connection between the ADE9430 and MAX32650.

The board can be supplied from the AC input through an isolated AC/DC converter or from the USB through the LTC3306, a 1.75 A Synchronous Step-Down Regulator. A logic based on several MAX40203, an Ultra-Tiny nanoPower, 1 A Ideal Diodes with Ultra-Low-Voltage Drop, selects based on availability the supply input with priority to the AC input.

The other 1.1 V and 1.8 V voltage rails needed by the MCU are converted from the 3.3 V input by the ADP225, a Dual, 300 mA Adjustable Output, Quick Output Discharge, Low Noise, High PSRR Voltage Regulator.

For high accuracy time keeping, the MAX31343 ±5 ppm, I2C Real-Time Clock with Integrated MEMS Oscillator is used.

The add-on board includes a standalone interface (a 64 x 4 display, 2 LEDs, and 5 buttons), an SD card for long time data logging, several industrial connectivity ports, and exposes an I/O prototyping area for I2C, SPI, GPIO, UART, 3V3, GND. The prototyping area can be also used for GPS / GNSS (e.g., Accurate Synchrophasor Measurement) or for external control signals.

For industrial connectivity, these are the following possibilities:

T1L through the ADIN1110, an ultralow power, single port, 10BASE-T1L transceiver design for industrial Ethernet applications
RS-485 implemented using the ADM2587E, a 2.5 kV Signal and Power Isolated, ±15 kV ESD Protected, Full/Half Duplex RS-485 Transceiver (500 kbps)
Ethernet

APPLICATIONS

Energy and power monitoring
Standards compliant power quality monitoring
Protective devices
Smart power distribution units
Polyphase energy meters
Intelligent buildings

资料

AD-PQMON-SL User Guide (Wiki)

AD-PQMON-SL Design Support Files
36.76 M

ezLINX™ iCoupler®隔离式接口开发环境

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特性和优点

即插即用系统评估
轻松评估8个隔离式物理层通信标准
开源硬件
开源软件
iCoupler® 和 isoPower®技术
运行uCLinux的ADSP-BF548 Blackfin处理器
电脑示例应用
嵌入式uCLinux示例应用

产品详情

ezLINX™ iCoupler^®隔离接口开发环境为开发人员提供了高性价比、即插即用的方法，支持八个物理层评估，同时满足数字隔离通信标准（USB、RS-422、RS-485、RS-232、CAN、SPI、I²C和LVDS）。Blackfin^®ADSP-BF548处理器用于运行uCLinux操作系统，可轻松通过开源硬件和软件平台定制。为设计和评估隔离通信标准的嵌入式设计师和系统架构师极大地缩短了开发时间。 ezLINX上的接口采用ADI的隔离式收发器，该收发器集成了 iCoupler^®和 isoPower^®数字隔离器技术

资料

UG-461: ezLINX iCoupler Isolated Interface Development Environment Software User Guide
1915 kB

UG-400: ezLINX™ iCoupler^® 隔离接口开发环境
393 kB

ezLINX™ PCB Manufacturing Files
8.38 M

ezLINX™ Schematics
440.22 K

ezLINX™ ADSP-BF548 uCLinux Kernel and Sample Application

ezLINX™ Bill of Materials
109.58 K

ezLINX™ User Guide

软件

ezLINX™ Sample PC Application Install
61.24 M

ezLINX USB Drivers
4.13 K

ezLINX™ Sample PC Application Source Code
112.66 M

Microsoft® Visual C#

ADM2587E评估板

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特性和优点

2.5 kV rms电源与信号隔离RS-485/RS-422收发器
PCB布局根据AN-1349应用笔记针对EN55022辐射进行优化
ADM2587E符合EN55022 A类标准（提供认证）
2层印刷电路板(PCB)布局，可将PCB材料成本降至低点
通过螺丝端子板可方便地连接电源和信号
可配置为半双工或全双工模式
工作电压：5 V或3.3 V
通过跳线连接轻松进行配置
用于测量所有信号的测试点

产品详情

ADM2587E电源和信号隔离RS-485收发器提供两个选项，可轻松完成评估；EVAL-ADM2587EEBZ 6层EN55022 B类辐射兼容评估板或EVAL-ADM2587EEBZ 2层EN55022 A类辐射兼容评估板。两个评估板选项均配有20引脚宽体SOIC器件ADM2582E。

EVAL-ADM2587EEBZ评估板设计用于减少采用isoPower^®技术的高频开关元件产生的辐射；该技术通过其变压器传输电力。6层评估板根据应用笔记AN-0971：“isoPower器件的辐射控制建议”中的原则进行布局。EVAL-ADM2587EEBZ评估板经过独立测试机构的测试。该评估板通过了IEC 61000-4-5最高2 kV的电涌测试。

EVAL-ADM2587EEBZ设计用于减少采用isoPower^®技术的高频开关元件产生的辐射；该技术通过ADM2582E/ADM2587E集成变压器传输电力。2层评估板根据应用笔记AN-1349：“将ADM2582E/ADM2587E RS-485/RS-422收发器辐射降至低点的PCB实施指南”中的原则进行布局。EVAL-ADM2582EEMIZ评估板经测试和认证符合EN55022 A类标准。