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
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.
Voice-Activated Industrial Automation: Integrating Speech Control into PLC and DCS Architectures
Industrial automation integrates speech recognition, IIoT protocols, and NLP with PLCs and DCS to streamline operations. By leveraging advanced edge computing, engineers enable real-time, hands-free control—allowing personnel to manage smart factory processes safely away from hazardous equipment.