The PM864A 3BSE018162R1 is a high-performance processor for distributed control systems (DCS). With a 32-bit RISC architecture and 32 MB of RAM, it manages control loops and complex logic with precision. Designed for redundancy, it ensures seamless failover during hardware failures. It includes Ethernet and serial ports for network and peripheral connectivity, as well as a ModuleBus for high-speed synchronization with local S800 I/O clusters. Its fanless, industrial-grade design ensures stability and resistance to electromagnetic interference in harsh environments.
Product Details
Description
Specifications
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Manufacturer: ABB
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Series: AC 800M
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Model Number: PM864A
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Order Number: 3BSE018162R1
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Product Type: Processor Unit
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Microprocessor: 32-bit RISC
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Onboard RAM: 32 MB
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Flash Memory: 4 MB
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Dimensions: 186 mm x 119 mm x 135 mm
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Weight: 1.20 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 Processing: Optimized for large-scale applications requiring rapid execution of regulatory control and sophisticated discrete logic.
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Full Redundancy Support: Enables high-availability dual-processor setups to eliminate single points of failure and ensure continuous process uptime.
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Extensive Memory Resources: Features 32 MB of RAM to accommodate complex application code and substantial historical data buffering.
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Integrated Communication: Dual Ethernet ports facilitate redundant network topologies for secure data exchange with HMI and peer controllers.
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Deterministic I/O Link: The high-speed ModuleBus link ensures real-time updates and low-latency communication with local S800 I/O modules.
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Robust Hardware Architecture: Engineered for maintenance-free operation with a passive cooling system and high resistance to industrial vibrations.
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
Technical Insights, Installation Guides, and Buying Tips
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.