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ABB PM866AK01 3BSE076939R1 | AC 800M Controller Factory Sealed

ABB PM866AK01 3BSE076939R1 | AC 800M Controller Factory Sealed

Original price was: $3,478.00.Current price is: $3,288.00.

Parameter Value
Processor Type High-speed Motorola PowerPC architecture
Memory Capacity 64 MB ECC RAM (Error-Correcting Code memory standard)
Execution Speed Approximately 0.12 ms for basic instructions
Communication Ports 2x Ethernet ports (for MMS, IEC 61850, or redundant ring topology)
Expansion Slots CEX bus connection slots for communication modules (e.g., Profibus, DIN Rail IO)
Power Dissipation 7 Watts typical operational draw
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Category: SKU: PM866AK01 3BSE076939R1 Tag: Brand:

Description

Unboxing & Physical Snapshot

  • Model & Brand: ABB (System 800xA) — PM866AK01 Processor Unit / Controller Kit, Part Number 3BSE076939R1.
  • Physical Dimensions: Standard ABB controller module footprint (approx. 135 mm x 186 mm x 110 mm including baseplate and covers).
  • Estimated Shipping Weight: 1.45 kg (Including protective anti-static packaging, battery pack, and heavy-duty logistics carton).
  • What’s in the Box: PM866 processor unit, TP830 baseplate, battery pack for RAM backup, communication module slots, and factory conformance documentation.

 

Product Introduction

Built for heavy-duty process control applications, this high-performance processor handles complex automation loops, plant-wide communication routing, and redundant system synchronization.

Operating at the core of the System 800xA architecture, the controller executes deterministic instruction sets while interfacing with distributed IO networks via secure CEX bus links. (Automation engineers rely on this specific CPU tier to manage high-density node counts without suffering execution bottlenecks.)

 

Core Technical Specifications

Parameter Value
Processor Type High-speed Motorola PowerPC architecture
Memory Capacity 64 MB ECC RAM (Error-Correcting Code memory standard)
Execution Speed Approximately 0.12 ms for basic instructions
Communication Ports 2x Ethernet ports (for MMS, IEC 61850, or redundant ring topology)
Expansion Slots CEX bus connection slots for communication modules (e.g., Profibus, DIN Rail IO)
Power Dissipation 7 Watts typical operational draw
Operating Temperature +10°C to +55°C (+50°F to +131°F)
Redundancy Support Fully supports CPU redundancy configurations via TB850/TB842 links

 

Global Compliance & Industry Certifications

Safety and compliance auditors require rigorous verification of control hardware to ensure uninterrupted plant safety instrumented functions.

  • Expected Certifications: CE Mark for European conformity, RoHS environmental alignment, marine approvals (such as DNV-GL for offshore/marine installations), and hazardous location ratings (ATEX Zone 2 when housed in approved cabinets).
  • Safety Relevance: ECC memory architecture detects and corrects single-bit memory errors on the fly, preventing uncontained memory corruption that could otherwise trigger an erratic process shutdown.
  • Audit Directive: Verify specific lot certifications with OEM. Manufacturing date codes and hardware revision identifiers must match plant safety documentation records.

 

Long-Term Storage & Asset Preservation Guide

Microprocessors and control units kept in spare parts inventory undergo silent component degradation if environmental protocols are ignored.

  • Lithium Battery Management: Remove or disconnect the internal RAM backup battery pack if the module is intended for long-term storage exceeding one year, preventing potential electrolyte leakage and terminal corrosion.
  • ESD Shielding Care: Keep the unit sealed inside its original anti-static packaging to shield internal static-sensitive CMOS logic chips from electrostatic discharge events.
  • Climate Control: Maintain warehouse relative humidity below 60% non-condensing to prevent galvanic micro-oxidation on gold-plated backplane pins and terminal blocks.

 

Physical Installation Prerequisites

Proper mechanical integration ensures stable power distribution and clean signal transmission across backplane buses.

  • Convection Clearance: Leave at least 50 mm of unobstructed vertical space above and below the controller housing to permit natural thermal convection cooling.
  • Static Protection: Technicians must secure an approved grounding wrist strap to the cabinet earth stud before handling the module faceplate.
  • Baseplate Alignment: Mount the TP830 baseplate securely to a flat structural DIN rail or backplate before snapping or locking the processor unit into position to avoid backplane pin strain.

 

Buyer’s FAQ (Logistics & Compliance Focus)

Q: What Harmonized System (HS) Tariff Code applies to global shipments of this processor unit? A: Industrial process controllers and CPU cards typically clear under HS Code 8537.10 (Boards, panels, consoles for electrical control) or 8538.90. Confirm exact codes with your customs broker.

Q: Does importing this spare module require a Certificate of Origin (COO)? A: Yes. Securing an authentic Certificate of Origin from your procurement partner verifies manufacturing pedigree and speeds up customs clearance at destination ports.

Q: Are these replacement controllers shipped with pre-loaded project firmware? A: Units are shipped with baseline factory system firmware. Maintenance engineers must download the exact site-specific Control Builder project configuration file matching the plant’s software version prior to operational deployment.

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