Valmet Metso S420154 PLC机架带背板 PDF资料
1.产 品 资 料 介 绍：
Valmet Metso S420154 PLC机架带背板是 Valmet DNA 自动化系统的核心基础设施组件，具备以下 15 条特点：
为 I/O 模块提供物理支撑和安装平台。
集成电源分配功能，为各模块供电。
内置信号通信总线，实现模块间数据交换。
插槽容量一般为 5 至 12 个 I/O 插槽。
支持 TCU 41、TIU 61、BIU 8、PIC2、IPU 等功能模块。
采用镀金边缘连接器，保证低接触电阻。
多层 PCB 设计，均匀散热，防止局部过热。
具备 CSA 和 CE 认证，安全合规。
产地为芬兰，原厂制造。
重量约 5.65-5.7 kg，结构坚固。
工作温度范围 -20℃ 至 +70℃。
适用于高湿度、化学腐蚀性环境。
支持热插拔，便于维护更换。
模块化设计，易于系统扩展升级。
兼容 Valmet DNA 及 Metso 旧版系统。
结尾：
总之，S420154 机架背板作为系统的基础骨架，为 I/O 模块提供稳定的物理支撑、电源分配和通信总线，是构建可靠分布式控制系统的关键基础设施，适用于造纸、石化、电力、矿山等行业。
Valmet Metso S420154 PLC机架带背板 英文介绍
The Valmet Metso S420154 PLC rack with backplane is the core infrastructure component of the Valmet DNA automation system, which has the following 15 characteristics:
Provide physical support and installation platform for I/O modules.
Integrated power distribution function to supply power to each module.
Built in signal communication bus enables data exchange between modules.
The slot capacity is generally 5 to 12 I/O slots.
Support TCU 41, TIU 61, BIU 8, PIC2, IPU and other functional modules.
Adopting gold-plated edge connectors to ensure low contact resistance.
Multi layer PCB design, uniform heat dissipation, and prevention of local overheating.
Having CSA and CE certification, ensuring safety compliance.
The place of origin is Finland, manufactured by the original factory.
Weighing approximately 5.65-5.7 kg, the structure is sturdy.
The working temperature range is -20 ℃ to+70 ℃.
Suitable for high humidity and chemically corrosive environments.
Supports hot swapping for easy maintenance and replacement.
Modular design, easy to expand and upgrade the system.
Compatible with Valmet DNA and Metso legacy systems.
ending:
In summary, the S420154 rack backplane serves as the fundamental framework of the system, providing stable physical support, power distribution, and communication bus for I/O modules. It is a key infrastructure for building reliable distributed control systems and is suitable for industries such as papermaking, petrochemicals, power, and mining.
Valmet Metso S420154 PLC机架带背板 产品展示
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