Product Details
Description
The PM866AK02 3BSE081637R1 is a high-performance processor for large-scale distributed control systems (DCS). This redundant kit includes the processor module and baseplate for dual-controller operation. With a 32-bit RISC processor and 64 MB of RAM, it manages thousands of I/O points and complex control strategies. It features redundancy ports for real-time data mirroring, ensuring bumpless transfer during failures. Dual Ethernet interfaces support redundant network paths, and the ModuleBus enables high-speed synchronization with local S800 I/O clusters. Its fanless, rugged design ensures thermal stability in demanding industries like oil and gas, 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: PM866AK02
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Order Number: 3BSE081637R1
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Product Type: Redundant 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: 1.35 kg
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Interfaces: 2x RJ45 Ethernet, 2x RS-232, 1x ModuleBus, Redundancy Link
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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 Memory: Features 64 MB of RAM to handle the most complex application programs and extensive historical data buffering without performance degradation.
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Bumpless Redundancy: Supports fully synchronized processor pairs, enabling instantaneous failover to the standby unit to prevent process interruptions.
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Rapid Logic Execution: Optimized for high-speed calculation of advanced regulatory control and intricate discrete logic sequences.
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Network Availability: Integrated dual Ethernet ports facilitate redundant communication paths for secure data exchange with supervisory stations.
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Efficient I/O Synchronization: The high-speed ModuleBus interface provides a deterministic link for real-time updates from local S800 I/O hardware.
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Industrial-Grade Reliability: Engineered with passive cooling and high electromagnetic compatibility to ensure stable performance in harsh electrical environments.
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
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.