Motorola  MCOS 84-W8403F01D以太网总线模块

1.产 品 资 料 介 绍：

Motorola MCOS 84-W8403F01D VMEbus 以太网总线模块解析

一、核心技术特性

1. 高速以太网通信能力
   提供标准 10/100 Mbps 自适应以太网接口，支持工业场景主流网络速率需求：
   • 适配 TCP/IP 等基础网络协议，可实现 VME 系统与上位机、远程监控平台、其他网络设备的实时数据交互（如生产线参数上传、远程控制指令下发）；
   • 优化数据传输延迟，保障工业控制、电力调度等场景对 “数据时效性” 的要求，避免因网络滞后影响系统响应。
2. VMEbus 深度兼容与协同
   完全符合 VMEbus 标准，可作为从模块与 Motorola 系列 VME 主控单元（如 MVME-162、MVME-320B 处理器板）无缝协作：
   • 通过 VME 总线接收主控指令，执行网络数据收发、协议解析任务；
   • 支持 VME 中断响应，可将 “网络连接异常”“数据接收完成” 等事件主动上报主控，便于系统及时处理网络故障，保障通信连续性。
3. 工业级环境耐受性
   采用工业级硬件设计，适配复杂运行环境：
   • 耐温与抗振动：工作温度覆盖 -20℃~+70℃（部分版本支持 -40℃~+85℃ 宽温），抗振动等级达 10-500Hz 1.5g，可适应工业车间、车载（铁路 / 船舶）、户外基站等振动频繁、温度波动的场景；
   • 抗电磁干扰：电路设计符合 IEC 61000-4 电磁兼容标准，能抵御电机启停、变频器辐射、电力设备强磁场等干扰，避免网络信号畸变或通信中断；
   • 长周期稳定：支持 7×24 小时连续运行，平均无故障时间（MTBF）长，满足关键系统 “无间断网络通信” 需求。
4. 模块化集成与扩展
   • 轻量化模块化设计，可直接插入 VME 标准插槽，无需额外布线，简化系统集成；
   • 支持多模块并行部署（如同一 VME 系统中插入多块该模块），实现多网口扩展，满足 “多设备同时联网” 需求（如生产线多工位数据并行上传）；
   • 兼容主流实时操作系统（如 VxWorks、OS-9），提供标准化网络驱动，开发人员无需定制底层代码即可快速配置 IP 地址、通信协议等参数，降低开发门槛。

Motorola MCOS 84-W8403F01D以太网总线模块 英文资料：

Analysis of Motorola MCOS 84-W8403F01D VMEbus Ethernet Bus Module

Motorola MCOS 84-W8403F01D is an industrial grade Ethernet communication module based on the VMEbus architecture. Its core positioning is "the high-speed network interface hub of VME embedded systems" - by providing standard Ethernet interfaces, it builds network connection channels for VME main control units (such as single board computers and controllers) to achieve real-time data transmission, remote monitoring, and multi system integration. It is a key communication component to ensure "networked collaboration" in industrial automation, power, national defense and other scenarios.

1、 Core technical characteristics

High speed Ethernet communication capability

Provide standard 10/100 Mbps adaptive Ethernet interface, supporting mainstream network speed requirements in industrial scenarios:

Adapting to basic network protocols such as TCP/IP, it can achieve real-time data exchange between VME system and upper computer, remote monitoring platform, and other network devices (such as uploading production line parameters and issuing remote control instructions);

Optimize data transmission latency to meet the requirements of "data timeliness" in industrial control, power dispatch, and other scenarios, and avoid the impact of network lag on system response.

VMEbus deep compatibility and collaboration

Fully compliant with the VMEbus standard, it can seamlessly collaborate with Motorola series VME control units (such as MVME-162, MVME-320B processor boards) as a slave module:

Receive main control instructions through the VME bus, perform network data transmission and protocol parsing tasks;

Support VME interrupt response, which can actively report events such as "network connection abnormality" and "data reception completion" to the main control, facilitating the system to handle network failures in a timely manner and ensuring communication continuity.

Industrial grade environmental tolerance

Adopting industrial grade hardware design, adapted to complex operating environments:

Temperature resistance and vibration resistance: The working temperature covers -20 ℃~+70 ℃ (some versions support -40 ℃~+85 ℃ wide temperature range), and the vibration resistance level reaches 10-500Hz 1.5g, which can adapt to industrial workshops, vehicle mounted (railway/ship), outdoor base stations and other scenarios with frequent vibration and temperature fluctuations;

Anti electromagnetic interference: The circuit design complies with the IEC 61000-4 electromagnetic compatibility standard and can resist interference such as motor start stop, frequency converter radiation, and strong magnetic fields of power equipment, avoiding network signal distortion or communication interruption;

Long cycle stability: supports continuous operation for 7 × 24 hours, with a long mean time between failures (MTBF), meeting the requirement of "uninterrupted network communication" for critical systems.

Modular integration and expansion

Lightweight modular design, can be directly inserted into VME standard slots without additional wiring, simplifying system integration;

Support parallel deployment of multiple modules (such as inserting multiple modules into the same VME system), achieve multi port expansion, and meet the requirement of "multiple devices simultaneously connected to the internet" (such as parallel uploading of data from multiple workstations on a production line);

Motorola MCOS 84-W8403F01D以太网总线模块  产      品      展      示      

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3.其他产品

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4.其他英文产品

MVME5100 Analog control card
PFSA140 3BSE006503R1 controller unit module
NAI 64SD1-08KRF1-13 Multi-function transmission Card

The content is from Ruichang Mingsheng Automation Equipment Co., LTD

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