Product Details
Description
The PM856 3BSE018104R1 processor kit is a reliable solution for stable control, featuring a 32-bit RISC processor and 16 MB of RAM. It handles complex control programs, algorithms, and logic. The kit includes the CPU module and baseplate for easy DIN rail integration. With dual Ethernet ports for networking and a dedicated ModuleBus for local S800 I/O synchronization, it ensures high availability and supports redundancy for continuous operation. Its fanless, rugged design ensures long-term reliability in challenging environments with electrical noise and temperature variations.
Specifications
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Manufacturer: ABB
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Series: AC 800M
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Model Number: PM856
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Order Number: 3BSE018104R1
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Product Type: Processor Unit Kit
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Microprocessor: 32-bit RISC
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Memory Capacity: 16 MB RAM
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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: 1.25 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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Advanced Computational Core: Utilizes a powerful 32-bit RISC processor to maintain fast cycle times for demanding regulatory control loops.
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Redundant System Support: Designed for high-availability setups, allowing for bumpless CPU failover to prevent process interruptions.
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Expanded Data Handling: The 16 MB RAM capacity allows for larger application programs and more extensive variable mapping compared to entry-level models.
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Deterministic I/O Access: Features a high-speed ModuleBus link for direct and low-latency communication with S800 I/O clusters.
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Flexible Communication: Supports a variety of industrial protocols including MMS, Modbus TCP, and serial-based communication for third-party device integration.
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Rugged Industrial Housing: Engineered for maintenance-free operation with a passive cooling system and high resistance to electromagnetic interference.
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.