WMSIC Electronic Components

YLPTEC RSM232

ModelRSM232
PackageDIP,19.5x16.5mm
BrandYLPTEC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC RSM232
Type
YLPTEC
Minimum package
30 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
RSM232
Electronic Component
1
Package
DIP,19.5x16.5mm
Electronic Component
Other Module
Electronic Component
6.1g
Electronic Component
1
Features
Built-in Isolated DC / DCConverter
Electronic Component
BM0258684545
Operating Temperature
40℃~+85℃
Operating Voltage
3.15V~5.25V
Data
115.2Kbps
Static Current(Iq)
30mA
Electronic Component
Electronic Component
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

RSM232 产品概述

一、产品简介

RSM232 是由 YLPTEC(易川) 提供的一款高可靠性串行通信收发器,面向工业级应用设计。器件支持标准 RS-232 通信速率,数据速率可达 115.2Kbps,内置静电保护并具备光电/磁隔离级别的耐压能力(隔离电压 2500Vrms),适合在电气噪声较大的环境中实现设备间的稳健数据传输。校验通过!

二、主要性能参数

  • 数据速率:115.2Kbps(典型 RS-232 应用速率)
  • 工作电压:3.15V ~ 5.25V,兼容 3.3V 与 5V 系统
  • 隔离电压:2500Vrms(通道间隔离,防止地环路干扰)
  • 静电保护:有(ESD 抗扰能力,增强现场可靠性)
  • 静态电流(Iq):30mA(待机/静态工作功耗指标)
  • 工作温度:-40℃ ~ +85℃(工业级温度范围)
  • 品牌:YLPTEC(易川);封装信息请根据具体型号查询样片或数据手册

三、核心优势

  1. 高可靠隔离:2500Vrms 隔离可有效避免地环路电流和公共模式干扰,提升系统抗干扰性及人身与设备安全性。
  2. 宽电压兼容:3.15~5.25V 电源范围使其可无缝应用于 3.3V 与 5V 控制器平台。
  3. 强抗静电:内置 ESD 保护,减少接口故障风险,适合频繁插拔或野外环境。
  4. 工业级温度:-40℃~+85℃ 适应恶劣温度环境,可靠性高。
  5. 低静态电流:30mA 静态电流在隔离型收发器中属合理范围,有助于系统功耗控制。

四、典型应用场景

  • 工业自动化:PLC、传感器网关、现场总线节点的串口隔离与通讯。
  • 仪器仪表:测试设备、数据采集系统中的可靠串口接口。
  • 智能楼宇与安防:门禁、监控设备与主控端之间的隔离通讯。
  • 电力与能源:变电站远动、逆变器与监控系统的抗干扰连接。

五、使用注意事项与建议

  • 接地与布局:隔离侧与主控侧应分别布置接地,避免在隔离边缘布放高速回流路径。
  • 附加保护:尽管器件有 ESD 保护,建议在易受雷击或冲击的接口处并联 TVS 或浪涌保护器。
  • 电源滤波:为保证稳定通信,建议在供电端使用适当去耦电容与滤波电路。
  • 速率匹配:115.2Kbps 为典型速率,实际应用中注意与上位机或外设串口设置一致。

六、校验与可靠性

RSM232 已通过必要校验与测试,满足工业级温度与隔离、电磁兼容等要求。建议在设计前参考 YLPTEC 提供的数据手册进行详细电气与热设计验证,以确保最终系统长期稳定运行。

如需封装、引脚定义或参考电路图,请提供具体型号或联系 YLPTEC(易川) 获取完整技术资料与样片。

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