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Genuine ABB PM851AK01 AC800M - Industrial Automation Part
Home / ABB

ABB PM851AK01 AC800M Processor Unit | CPU Module – Verified Source

  • Genuine ABB 3BSE018137R1 CI858-1 AC800M / Advant Controller 800M - Industrial Automation Part
  • Genuine ABB TU831V1 AC800M / S800 I/O - Industrial Automation Part

Request a Fast QuoteEmail Directly
Series: ABB AC 800M
SKU: PM851AK01 Category: ABB Tags: ABB, AC800M, DCS-module, PLC Processor, PM851AK01
  • Genuine ABB 3BSE018137R1 CI858-1 AC800M / Advant Controller 800M - Industrial Automation Part
  • Genuine ABB TU831V1 AC800M / S800 I/O - Industrial Automation Part
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  • Description

Genuine ABB PM851AK01 AC800M Processor Unit | CPU Module – Verified Source

The ABB PM851AK01 is a high-performance processor unit designed for the AC800M controller platform — ABB’s flagship DCS/PLC solution for process automation. At Konmask.com, every unit is sourced through verified supply channels and undergoes a rigorous 4-step quality inspection before shipment. We serve industrial buyers who cannot afford downtime or counterfeit risk.

Technical Specifications

  • Part Number / SKU: PM851AK01
  • Manufacturer: ABB
  • Series: AC800M
  • Module Type: Processor Unit (CPU)
  • Processor: 32-bit RISC processor
  • Program Memory: 16 MB Flash
  • Data Memory: 16 MB SDRAM
  • Communication Ports: 2 × Ethernet (10/100 Mbps), 1 × RS-232, 1 × USB
  • Fieldbus Support: PROFIBUS, FOUNDATION Fieldbus, HART (via I/O modules)
  • Operating Temperature: 0°C to +55°C
  • Storage Temperature: -40°C to +70°C
  • Power Supply: 24 VDC (via backplane)
  • Weight: 1,350 g
  • Certifications: CE, UL, cUL, ATEX (Zone 2)
  • Firmware: Compatible with AC800M Connect / Control Builder M

Our 4-Step Quality Verification Process

Every ABB PM851AK01 unit sold by Konmask.com passes through our standardized inspection protocol before it reaches you:

  • Step 1 — Source Verification: We trace each unit to its original manufacturer batch or authorized distributor channel. No grey-market or unverified lots accepted.
  • Step 2 — Physical Inspection: Housing integrity, label authenticity, connector condition, and firmware version are checked against ABB factory standards.
  • Step 3 — Functional Bench Test: The module is powered up and communication ports are verified. Boot sequence and self-diagnostic outputs are logged.
  • Step 4 — Packaging & Documentation: Units are packed in anti-static ESD bags with inspection report, datasheet, and certificate of conformity enclosed.

Key Features & Benefits

  • Dual Ethernet ports enable redundant network topologies for high-availability systems
  • Hot-swap capable — minimizes planned maintenance downtime
  • Supports up to 64 I/O modules per controller station
  • Seamless integration with ABB System 800xA DCS environment
  • Onboard USB port for local programming and firmware updates
  • Compact DIN-rail form factor fits standard AC800M backplanes
  • Long product lifecycle — ABB continues to support this platform with firmware updates

Typical Applications

  • Oil & gas upstream/downstream process control
  • Power generation and utilities (turbine, boiler, BOP control)
  • Chemical and petrochemical plant automation
  • Pulp & paper and mining process control
  • Water treatment and municipal infrastructure
  • Pharmaceutical batch process automation

Compatible System Components

  • Backplane: TB820V2, TB840A, TB842A
  • I/O Modules: AI810, AO810V2, DI810, DO810, CI854AK01 (PROFIBUS DP)
  • Power Supply: SD821, SD822, SD823
  • Communication Interface: CI854AK01, CI857K01 (FOUNDATION Fieldbus)
  • Engineering Tool: ABB Control Builder M (AC800M)
  • Redundancy Module: PM851AK01 supports 1:1 CPU redundancy with matching unit

Global Sourcing & Shipping Capabilities

  • Stock Location: Warehouses in China (Fujian) with global forwarding partners
  • Lead Time: In-stock units ship within 1–3 business days; sourced units within 7–15 business days
  • Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, sea freight for bulk orders
  • Export Compliance: All shipments include commercial invoice, packing list, and HS code documentation (HS: 8537.10)
  • Regions Served: Asia-Pacific, Middle East, Europe, North America, South America, Africa
  • Customs Support: We assist with export declarations and can provide country-of-origin certificates upon request

Certifications & Compliance Statement

  • CE Marking: Compliant with EU Low Voltage Directive and EMC Directive
  • UL / cUL Listed: Recognized for use in North American industrial installations
  • ATEX Zone 2: Suitable for use in potentially explosive atmospheres (gas group IIC, T4)
  • RoHS Compliant: Meets EU Directive 2011/65/EU on restriction of hazardous substances
  • ISO 9001: Konmask.com operates under a quality management framework aligned with ISO 9001 principles

All certifications apply to genuine ABB-manufactured units. Konmask.com does not sell rebranded or recertified substitutes.

How to Order

  1. Confirm Part Number: Verify PM851AK01 matches your system’s BOM or existing module label.
  2. Request a Quote: Contact us via email or phone for volume pricing, lead time confirmation, and availability.
  3. Place Order: Add to cart and checkout online, or submit a purchase order via email for B2B invoicing.
  4. Receive & Inspect: Each shipment includes an inspection report. Contact us within 7 days if any discrepancy is found.
  5. After-Sales Support: Our technical team is available to assist with installation questions and compatibility checks.

Authenticity & Trust FAQ

Q: How do I know the PM851AK01 I receive is genuine ABB?
A: Every unit ships with a physical inspection report and traceable sourcing documentation. We welcome pre-shipment photo verification upon request.

Q: Do you offer a warranty?
A: Yes. We provide a 90-day functional warranty on all units. If a module fails under normal operating conditions, we will replace or refund it.

Q: Can you supply multiple units for a plant-wide upgrade?
A: Yes. We handle bulk orders and can coordinate phased delivery schedules. Contact us for a project quotation.

Q: What if I need a different AC800M module?
A: We stock a wide range of AC800M components including PM856AK01, PM860AK01, CI854AK01, and more. Contact us with your full BOM.

Q: Is this a new or refurbished unit?
A: We clearly state the condition (new, tested-surplus, or refurbished) on each listing. This listing is for a tested-surplus / new unit — please confirm with our team at time of order.


© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691

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    • Bently Nevada
    • GE Fanuc
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  • Large inventory and sourcing network. Stock items can ship in 1-2 business days. | TEL: +0086 19859288691 or via E-MAIL: support@konmask.com
  • +86 19859288691
    support@konmask.com