PM875-2 3BDH000606R1控制器模块 PDF资料
1.产 品 资 料 介 绍：
PM875-2 3BDH000606R1 控制器模块
产品特点
属于ABB AC 800M / Advant 800xA系统的高性能控制器。
搭载32位Intel奔腾处理器，主频333MHz。
配备64 MB SDRAM内存和32 MB闪存。
支持CPU冗余配置，可配对构成高可用系统。
集成1个Onet接口、1个冗余Cnet、1个冗余Fnet及2个Profibus DP-V1接口。
支持Profibus DP、HART、Modbus RTU等主流通信协议。
与ABB S800、S900系列I/O模块兼容。
支持固件通过USB盘在线升级。
工作温度范围0℃至+60℃。
是PM875的引脚兼容升级型号，可无缝替换。
应用领域
火电厂锅炉辅机、汽轮机辅助系统的顺序控制与联锁保护。
石油精炼常减压装置的过程调节与控制。
化工聚合反应釜的批量控制和配方管理。
自来水厂或污水处理厂的泵站群控与液位调节。
作为子站控制器接入ABB System 800xA分布式控制系统。
冶金、半导体等大型工业过程的逻辑与闭环控制。
总结
PM875-2是ABB AC 800M系统的经典控制器，以高性能处理器、丰富通信接口及冗余能力著称。
PM875-2 3BDH000606R1控制器模块 英文介绍
PM875-2 3BDH0006R1 Controller Module
Product Features
High performance controller belonging to ABB AC 800M/Advant 800xA system.
Equipped with a 32-bit Intel Pentium processor with a clock speed of 333MHz.
Equipped with 64 MB SDRAM memory and 32 MB flash memory.
Supports CPU redundancy configuration and can be paired to form a highly available system.
Integrate 1 Onet interface, 1 redundant Cnet, 1 redundant Fnet, and 2 Profibus DP-V1 interfaces.
Supports mainstream communication protocols such as Profibus DP, HART, Modbus RTU, etc.
Compatible with ABB S800 and S900 series I/O modules.
Support firmware online upgrade via USB drive.
The working temperature range is from 0 ℃ to+60 ℃.
It is a pin compatible upgraded model of PM875, which can be seamlessly replaced.
Application Domain
Sequential control and interlocking protection of auxiliary systems for boilers and steam turbines in thermal power plants.
Process regulation and control of petroleum refining atmospheric and vacuum distillation unit.
Batch control and formulation management of chemical polymerization reactors.
Group control and liquid level regulation of pumping stations in waterworks or sewage treatment plants.
As a substation controller, it is connected to the ABB System 800xA distributed control system.
Logic and closed-loop control of large-scale industrial processes such as metallurgy and semiconductors.
summary
PM875-2 is a classic controller for ABB AC 800M systems, known for its high-performance processor, rich communication interfaces, and redundancy capabilities.
PM875-2 3BDH000606R1控制器模块 产品图片
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