Product Details
Description
The PM866AK01 3BSE076939R1 is a high-performance processor for advanced distributed control systems (DCS). It includes the processor module and baseplate for secure mounting and electrical interfacing. With a high-speed 32-bit RISC processor and 64 MB of RAM, it handles large application code, high-density I/O, and complex control algorithms. The module offers full hardware redundancy for bumpless failover, ensuring process continuity. Dual Ethernet ports enable robust plant-wide networking, while the ModuleBus interface ensures rapid synchronization with local S800 I/O clusters. Its fanless design and industrial housing provide long-term stability in demanding industries like power generation and chemical processing.
Specifications
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Manufacturer: ABB
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Series: AC 800M
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Model Number: PM866AK01
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Order Number: 3BSE076939R1
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Product Type: Processor Unit Kit
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Microprocessor: 32-bit RISC (96 MHz)
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Onboard RAM: 64 MB
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Flash Memory: 8 MB
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Dimensions: 186 mm x 119 mm x 135 mm
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Weight: 1.25 kg
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Interfaces: 2x RJ45 Ethernet, 2x RS-232, 1x ModuleBus
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Nominal Voltage: 24 V DC (19.2 - 30 V DC)
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Mounting: 35mm Standard DIN rail
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Protection Class: IP20
Features
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High-Capacity Logic Execution: Optimized for large-scale applications requiring high-speed processing of complex regulatory and discrete control logic.
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Redundancy Ready: Fully supports high-availability configurations to protect against single points of failure and ensure zero process downtime.
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Extensive Memory Resources: The 64 MB RAM allows for significant historical data buffering and the management of large-scale I/O configurations.
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Native Network Redundancy: Dual integrated Ethernet ports allow for redundant network paths, ensuring reliable data exchange with HMI and peer controllers.
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Deterministic I/O Updates: High-speed ModuleBus link provides low-latency communication with S800 I/O modules for real-time signal processing.
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Ruggedized Construction: Features a fan-less thermal design and high resistance to electromagnetic interference for reliable performance in cabinet-mounted industrial settings.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.
Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture
Safety relays form the bedrock of functional safety in modern factory automation, preventing catastrophic equipment failure and protecting plant personnel. While standard electromechanical relays handle basic load switching, they lack the redundant diagnostics required for high-risk industrial environments. Modern industrial automation platforms—including programmable logic controllers (PLCs) and distributed control systems (DCS)—rely on specialized safety relays to monitor field devices and isolate hazards instantly.