100 in stock
ABB PM856A AC 800M Processor Unit
ABB PM856A AC 800M Processor Unit
Brand/Manufacturer: ABB
Order Number: PM856A
Type: Processor Unit
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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In-stock & ready for fast delivery. Shipping policy.
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Only genuine, factory-sealed products，Learn More.
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Refund Supported Within 30 Days, help.
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All purchases include a 1-year warranty, help.
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Description
Article Number: 3BSE066490R1
Model: PM856AK01
Type: Processor Unit for Industrial Automation Systems
General Information
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Redundancy: No
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High Integrity: No
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Clock Frequency: 24 MHz
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Performance:
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1000 Boolean Operations: 0.46 ms
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Total Execution Time: 0.46 ms
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Memory:
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Total Memory: 16 MB (from 800xA 5.1 FP4)
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RAM Available for Application: 10.337 MB (from 800xA 5.1 FP4)
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Flash Memory for Storage: Yes
Hardware Overview
The PM856AK01 CPU board is equipped with:
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Microprocessor
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RAM memory
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Real-time clock
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LED status indicators
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INIT push button
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CompactFlash card interface
Communication Interfaces
Located on the base plate of the controller:
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2 Ethernet Ports (RJ45) – CN1 and CN2
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For connection to the Control Network
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2 Serial Ports (RJ45) – COM3 and COM4
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COM3: RS-232C with modem control signals
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COM4: Isolated port for configuration tool connection
Installation & Mechanical Features
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DIN rail mounting using a unique slide & lock mechanism
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Each base plate comes with a unique MAC address for Ethernet identification
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Label located on the TP830 base plate
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IP20 protection class – no need for additional enclosure
Features & Benefits
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High reliability and easy fault diagnostics
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Modular architecture allows for scalable, step-by-step expansion
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Can be configured using ABB 800xA Control Builder
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Full EMC certification for industrial environments
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Built with standardized communication interfaces for optimal connectivity (e.g., Ethernet, PROFIBUS DP)
Have a Question?
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Focus on Benefits:
We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.
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Why You Can Trust Us:
We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.
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Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
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Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
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Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
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One-Stop Automation Supply
We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.
Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson