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- ABB
- PM861K01
- CPU Processor Unit AC 800M Industrial Controller Module
- Sweden
- 186 mm x 59 mm x 127 mm
- 0.65kg
- 3BSE018105R1
- Xiamen, China
- New & In Stock
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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📌 Product Overview: ABB PM861K01 (3BSE018105R1)
The ABB PM861K01 is a high-performance CPU module designed for use in advanced process automation systems. As part of a modular controller family, this product is known for its reliability, flexible architecture, and real-time performance capabilities. Integrated with a robust processor, it is ideal for industries requiring precise control and uninterrupted operations.
This specific unit, identified by the part number 3BSE018105R1, includes the PM861 processor, which is compatible with the AC 800M series controllers. It serves as the brain of an automation system, managing field communications, control logic, and system integration across various I/O and network modules.
🧾 Technical Specifications of ABB PM861K01 (3BSE018105R1)
| Parameter | Value |
|---|---|
| Model | PM861K01 (3BSE018105R1) |
| Processor Type | 32-bit RISC processor |
| Clock Frequency | 100 MHz |
| Memory | 16 MB RAM / 16 MB Flash |
| Real-Time Clock | Yes (battery-backed) |
| Communication Interfaces | 2 x CI854 Fieldbus connectors |
| Programming Language | IEC 61131-3 (Function Block, Ladder) |
| Redundancy Support | Yes (CPU redundancy available) |
| Diagnostic Functions | Integrated status and fault LEDs |
| Power Supply | 24 V DC |
| Operating Temperature | -10°C to +55°C |
| Mounting Type | DIN rail mounting |
| Protection Class | IP20 |
| Dimensions (H x W x D) | 186 mm x 59 mm x 127 mm |
| Weight | 0.65 kg |
| Certifications | CE, UL, RoHS compliant |
🔍 Product Applications
The PM861K01 is widely used in industrial sectors requiring high-performance control and redundancy. Common applications include:
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Oil & Gas: Real-time drilling control, pipeline monitoring.
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Power Generation: Turbine control, load sharing systems.
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Chemical & Petrochemical: Process control in hazardous environments.
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Water Treatment: Monitoring of pumping stations and filtration systems.
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Manufacturing: Robotic automation, assembly line control.
✅ Product Advantages
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High Reliability: Designed for mission-critical automation with redundancy features.
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Flexible Integration: Easily connects with various I/O and network modules.
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Scalability: Supports system expansion with multiple controllers.
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Energy Efficient: Low power consumption while offering powerful performance.
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Easy Maintenance: Clear diagnostics with LEDs and simple module replacement.
🏷️ Brand Information
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Brand: ABB
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Product Series: AC 800M
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Control System Compatibility: 800xA, Freelance (via integration modules)
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Focus Area: Industrial automation, control systems, process reliability
🔁 Related Models in the Same Series or Category
| Model | Description | Memory | Clock Speed | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| PM862K01 | Enhanced performance CPU with redundancy | 32 MB | 200 MHz | 186 x 59 x 127 | 0.67 |
| PM864AK01 | High-speed processor with fieldbus support | 64 MB | 300 MHz | 186 x 59 x 127 | 0.68 |
| PM866AK01 | Dual CPU for high availability | 64 MB | 300 MHz | 186 x 59 x 127 | 0.70 |
| PM891K01 | Flagship CPU with fastest processing | 128 MB | 400 MHz | 186 x 59 x 127 | 0.72 |
| PM865K02 | Advanced processor with CI856 support | 64 MB | 300 MHz | 186 x 59 x 127 | 0.68 |
🔝 Top 5 Popular Models from the Same Brand
| Model | Description | Application Area | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AC800M | Modular control platform core unit | General Automation | 186 x 59 x 127 | 0.65 |
| CI854AK01 | PROFIBUS communication module | Fieldbus Integration | 116 x 59 x 127 | 0.40 |
| AI810 | Analog input module (8 channels) | Sensor integration | 119 x 59 x 127 | 0.30 |
| AO810V2 | Analog output module (8 channels) | Actuator control | 119 x 59 x 127 | 0.33 |
| DI830 | Digital input module (16 channels) | Signal detection | 119 x 59 x 127 | 0.32 |
❓ 10 Commonly Asked Questions (FAQ)
Q1: What is the main function of the ABB PM861K01 module?
A1: It acts as the central processing unit in an automation system, executing control logic and managing system communications.
Q2: Can PM861K01 be used in redundant configurations?
A2: Yes, it supports CPU redundancy, which enhances system reliability for critical applications.
Q3: What software is used to program the PM861K01?
A3: It is programmed using ABB’s Control Builder software, which follows IEC 61131-3 standards.
Q4: Is the PM861K01 hot-swappable?
A4: No, the CPU module must be powered down before replacement to ensure safety and avoid damage.
Q5: What is the typical lifespan of this module?
A5: Under proper conditions, the module can operate reliably for 10–15 years or more.
Q6: What communication protocols are supported?
A6: It supports PROFIBUS DP, Modbus, and Ethernet protocols via corresponding communication modules.
Q7: Is firmware upgradable for this model?
A7: Yes, firmware updates can be installed using ABB tools, which help improve functionality and security.
Q8: What is the mounting method for the PM861K01?
A8: It is mounted on a DIN rail and secured in a module rack of the AC 800M system.
Q9: Can it be used in extreme environments?
A9: It is designed for industrial environments with temperatures ranging from -10°C to +55°C, but not suitable for highly corrosive atmospheres without additional protection.
Q10: How does it indicate faults or operational status?
A10: The front panel has diagnostic LEDs to indicate module health, communication, and fault status.
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Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
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