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ABB PM866A | 3BSE076359R1 - High-Performance Process Controller
Advanced Controller for Industrial Automation & Process Control Systems
Product Overview
The ABB PM866A (Order Code: 3BSE076359R1) is a premium, high-performance process controller designed for demanding industrial automation applications. As part of ABB’s AC 800M controller family, it delivers exceptional processing power, reliability, and flexibility to optimize complex process operations across diverse industries.

Engineered to handle large-scale control tasks with deterministic performance, the PM866A supports multiple IEC 61131-3 programming languages, seamless integration with ABB’s System 800xA DCS, and robust communication capabilities—making it ideal for mission-critical processes requiring high availability and precision control.

General Information
Technical Specifications
Processor
Dual-core 1.0 GHz ARM Cortex-A9
Memory
2 GB DDR3 RAM, 4 GB Flash (expandable)
Control Cycles
Minimum 1 ms per control cycle
I/O Capacity
Up to 8,192 I/O points (digital/analog)
Programming Languages
IEC 61131-3 (LD, FBD, ST, IL, CFC, SFC)
Communication Ports
2x Ethernet (Gigabit), 1x Serial (RS-232)
Communication Protocols
Profinet, Modbus TCP, OPC UA, DNP3, IEC 61850
Operating Temperature
0°C to 60°C (32°F to 140°F)
Power Supply
24 VDC (18-32 VDC), Redundant Optional
Form Factor
3U Rack-Mounted (AC 800M Controller Chassis)
Certifications
CE, UL, cUL, ATEX, IEC 61508 (SIL 3)
Weight
Approx. 1.2 kg (2.65 lbs)
Key Features & Benefits
High Processing Power
Dual-core ARM Cortex-A9 processor enables simultaneous execution of complex control algorithms and communication tasks, ensuring fast response times.
Seamless System Integration
Native compatibility with ABB System 800xA DCS and support for industry-standard protocols simplify integration with existing plant systems.
SIL 3 Safety Certification
Complies with IEC 61508 (SIL 3) standards, making it suitable for safety-instrumented systems (SIS) in critical applications.
Scalable I/O Capacity
Supports up to 8,192 I/O points, allowing expansion to meet the needs of large-scale process plants without compromising performance.
Flexible Programming
Supports all IEC 61131-3 programming languages, enabling engineers to choose the most efficient method for application development.
Redundant Operation
Optional redundant configuration (controller and power supply) ensures high availability and minimizes downtime in mission-critical processes.
Typical Application Areas
The ABB PM866A (3BSE076359R1) is a cornerstone of industrial automation, delivering the performance, reliability, and flexibility required to optimize process efficiency and ensure operational excellence in the world’s most demanding industries.
YMGK Purchase Information
Browse the YMGK website to address issues that customers are more concerned about, including purchasing details. YMGK offers one-stop global industrial product procurement.
Contact Information
- Sales Manager: KI MI
- WeChat: 18059884790
- WHATSAPP: +86 18059884790 (Click to add)
- Email: plc66@qq.com
Core Advantages
- 121 shared inventories worldwide, with direct procurement from overseas warehouses.
- Provide favorable prices and professional after-sales warranty services.
- All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
- For orders of more than one product, contact us to get an exclusive discount.
- If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.
Customer Distribution
Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
Note
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Feel free to contact us at any time for other questions!
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