回到顶部

MAXREFDES1165: 32-Channel Industrial Digital I/O Module

MAXREFDES1165

参考设计免责声明 参照  重要声明和免责声明  涵盖参考设计和其他Maxim资源

描述

The MAXREFDES1165 is a complete, 32-channel industrial digital I/O module comprising 16 digital inputs (DIs) and 16 digital outputs (DOs) that is built and tested in an industrial form factor to meet transient immunity standards such as IEC 61000-4.

The MAXREFDES1165 is a proven design that provides the hardware and software necessary to demonstrate the MAX22190 octal industrial digital input device with diagnostic features, and the MAX14915 octal industrial digital output with high-side switches. In this reference design, two MAX22190s are configured in daisy-chain mode, and two MAX14915s are configured in addressable SPI mode. Galvanic isolation is provided by the MAX14483 and MAX12930 to isolate the data from the logic (SPI master) and field (24V) sides.

The MAXREFDES1165 has a 12-pin Pmod-compatible connector (CNT1) for external SPI communication. For testing purposes, the reference design uses Maxim’s USB2PMB2# adapter board that receives commands from a PC through the USB port and translates them into an SPI interface. Alternatively, the user can connect the reference design board to any Pmod-compatible board, such as an FPGA or microcontroller system, and write their own software for controlling the MAX22190 and MAX14915.

  • maxrefdes1165-fig01

    maxrefdes1165-fig01

  • maxrefdes1165-fig02

    maxrefdes1165-fig02

  • maxrefdes1165

    maxrefdes1165

Icon

设计,建造,测试

图中的电路板已完全组装并经过测试。不可出售。

 

Maxim设备 (4)

器件号 名称 产品线 购买 设计套件和评估模块
MAX22190 八通道工业数字输入,带诊断功能 传感器接口IC 立即购买 设计套件
MAX14915 紧凑型工业八路高边开关,带诊断功能 MOSFET驱动器和控制器 立即购买 设计套件
MAX12930 双通道数字隔离器 隔离IC 立即购买 设计套件
MAX14483 6通道、低功耗、3.75kVRMS、SPI数字隔离器 隔离IC 立即购买 设计套件

Maxim设备 (4)

器件号 产品线
传感器接口IC
八通道工业数字输入,带诊断功能
MOSFET驱动器和控制器
紧凑型工业八路高边开关,带诊断功能
隔离IC
双通道数字隔离器
隔离IC
6通道、低功耗、3.75kVRMS、SPI数字隔离器

设计资料 (4)

标题 类型 尺寸 日期
maxrefdes1165-pcb PDF KB 2020-06-02
maxrefdes1165 ZIP 2MB 2020-11-25
maxrefdes1165-schematic PDF KB 2020-06-02
maxrefdes1165-bom PDF KB 2020-06-02
日期 类型
2020-06-02

maxrefdes1165-pcb

(PDF, KB)

2020-11-25

maxrefdes1165

(ZIP, 2MB)

2020-06-02

maxrefdes1165-schematic

(PDF, KB)

2020-06-02

maxrefdes1165-bom

(PDF, KB)

MAXREFDES1165 相关视频

查看所有视频