Product Details
Product Description
The PM864AK02 (3BSE018164R1) redundant processor unit is part of ABB’s AC800M controller family, designed to deliver fault-tolerant performance in distributed control systems. This unit integrates dual CPUs with supporting components to ensure high availability and reliable operation in demanding industrial environments.
Included Components
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2 × PM864A CPU units
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2 × TP830 baseplates (115 mm width)
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1 × TK850 CEX bus extension cable
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2 × TB807 ModuleBus terminators
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1 × TK851 RCU-Link cable
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2 × lithium backup batteries (4943013-6)
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Backup power plug for each CPU (3BSC840088R4)
Technical Specifications
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Weight: 2.9 kg
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Dimensions: 186 mm (height) × 119 mm (width) × 135 mm (depth)
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RoHS Compliance: Not compliant
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WEEE Category: Category 5 – small appliances (no external dimension exceeding 50 cm)
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Battery Information:
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Quantity: 2
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Chemistry: Lithium
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Type: Portable
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Individual battery weight: 9 g
Application Scenarios
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Redundant CPU configurations for mission-critical automation systems
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Large-scale process industries requiring continuous operation
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Distributed control networks with high reliability requirements
FAQ
Q: What is included in the PM864AK02 package? A: Two PM864A CPUs, baseplates, bus extension cable, terminators, RCU-Link cable, backup batteries, and power plugs.
Q: Is the PM864AK02 RoHS compliant? A: No, this unit is not compliant with RoHS standards.
Q: How does PM864AK02 compare to PM864A single CPU units? A: PM864AK02 provides redundancy with dual CPUs, ensuring higher availability compared to single CPU configurations.
Q: What type of batteries are used for memory backup? A: Lithium portable batteries, each weighing 9 g.
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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.