The PM877 (part number 3BDH000777R1) Controller is a high-performance central processing unit (CPU) module designed for use in ABB's industrial automation systems, typically within their AC 800M series of controllers.

 It serves as the brain of the control system, executing complex control logic, managing process data, and orchestrating communication between various I/O modules and higher-level supervisory systems. 

This controller is engineered for demanding applications that require high processing power, significant memory capacity, and robust real-time performance to manage large-scale and critical industrial processes.

PM 877, Controller1 x Onet, 1 x red. Cnet (C), 2 x red. Fnet, 2 x DPV2, 1 x Eth- with current SW version- up-,

downgrade of FW via USB-Stick or Analyzer possible- PROFIBUS DP release only with License !- 

Redundancy Link Cable NT 031 necessary for redundantcontroller

产品净深:298 mm

产品净高:400 mm

产品净宽:130 mm

产品净重:0.95 kg

Comprehensive I/O system A wide range of local and remote I/O is available with integrated intrinsic safety design and transmitter power supply options. Features such as sequence of events (SOE) time stamping (1 ms resolution), monitoring, filtering, as well as HART, PROFIBUS, 

Modbus RTU and TCP communication are supported with a wide range of I/Os such as Melody Rack local I/O, ABB’s S800 and S900, and other remote PROFIBUS I/Os

Distributed capability ABB’s S800 and S900 remote I/O and Melody Rack local I/O are connected via high-speed serial communication buses. Local I/O offers a high packing density to reduce mounting space to a minimum, whereas remote I/O fully supports distributed system configurations.

Efficient field device integration Standardized field device tool/device type manager (FDT/DTM) interfaces enable plugand-play integration of field devices.

MR Series controller key features include: • Large variety of powerful functions available in tested libraries • Easy configuration, service and commissioning with S+ Engineering • Inherent redundancy without configuration/ wiring costs • Real-time multitasking operating system • 

Up to 16 different cycle times • Comprehensive monitoring and diagnostic functions • Interface for radio clock connection • Bumpless downloadable firmware and application programs (no EPROMs) • Cyber security proven • PM 877 without battery

This controller is crucial for a wide range of industrial applications, including process control in oil and gas, chemicals, pulp and paper, as well as power generation and utility sectors.

 It provides the necessary computational backbone for advanced control strategies, enabling precise regulation, optimization, and fault management. 

The PM877's robust design ensures reliable operation in harsh industrial environments, contributing to improved operational efficiency, enhanced safety, and reduced downtime by providing consistent and dependable control over complex machinery and processes.

PM877 (部件号 3BDH000777R1) 控制器是专为 ABB 工业自动化系统（通常是其 AC 800M 系列控制器）设计的高性能中央处理单元 (CPU) 模块。

它充当控制系统的大脑，执行复杂的控制逻辑，管理过程数据，并协调各种 I/O 模块与更高级别的监控系统之间的通信。该控制器专为需要高处理能力、大内存容量和强大实时性能以管理大规模关键工业过程的严苛应用而设计。

该控制器对于广泛的工业应用至关重要，包括石油和天然气、化工、制浆造纸以及发电和公用事业领域的流程控制。它为高级控制策略提供了必要的计算骨干，实现了精确的调节、优化和故障管理。

PM877 坚固的设计确保了在恶劣工业环境中的可靠运行，通过对复杂机械和流程提供一致可靠的控制，有助于提高运营效率、增强安全性并减少停机时间。

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You can click on (ABB ) to visit the official website for more product information. 

If you want to purchase, you can contact YMGK's official customer service

For the relevant manual, please click to download and learn about the specific parameters

3BDH000777R1.pdf

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How to purchase

YMGK offers one-stop global industrial product procurement

Sales Manager: Li Ming

WeChat: 18059884790

WHATSAPP:+86 18059884790 （Click to add）

Email:plc66@qq.com

We have 121 shared inventories worldwide, with direct procurement from overseas warehouses. We offer favorable prices and after-sales warranty services. 

Our customers come from the United States, Germany, Japan, South Korea, the United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, the Netherlands,

Switzerland, Sweden, Belgium, Austria and Turkey

All products are brand new and original. The warranty period for spare parts is one year and they have been tested and certified.

If you need to order more than one product, please contact us and we can offer you a discount.

If you find that other suppliers offer lower prices for the same products, we are also willing to provide you with further discounts based on the budget.

If you have any other questions, please feel free to contact us at any time.