Description
ABB AC 800M Single-Channel Processor Unit Kit: PM860K01 (3BSE018100R1)
Product Overview
PM860K01 (3BSE018100R1) is a single-channel processor unit kit for ABB’s AC 800M controller series, a core component of the ABB Ability™ 800xA distributed control system (DCS). It is designed for small – scale industrial automation control tasks without redundancy requirements, delivering stable real – time data processing and control capabilities. The kit is a complete package, simplifying procurement and on – site deployment, making it a cost – effective choice for industrial process control scenarios with basic control needs.
The CPU board is equipped with a microprocessor, RAM memory, a real – time clock, LED indicators, an INIT push button, and a CompactFlash interface. It is fully compatible with S800 I/O modules and supports multiple communication protocols, enabling seamless integration into existing automation systems. This makes it an ideal solution for industrial applications that require reliable and efficient control without the need for redundant configurations.
Technical Specifications

PM860K01 3BSE018100R1 PDF
| Parameter Name | Parameter Value |
|---|---|
| Product Model | PM860K01 (3BSE018100R1) |
| Manufacturer | ABB |
| Product Type | AC 800M Single – Channel Processor Unit Kit |
| Core CPU | 33 MHz MPC860 RISC Processor |
| Memory Configuration | 8 MB RAM, 2 MB Flash PROM, 3.6 V Lithium Backup Battery (4943013 – 6) |
| Communication Interfaces | 2×RJ45 Ethernet (Control Network), 2×RJ45 Serial (COM3: RS – 232C with Modem Control; COM4: Isolated for Configuration), CEX – Bus, ModuleBus |
| I/O Capacity | Max 48 S800 I/O Modules (Single Unit) |
| Power Requirement | 24 V DC (19.2 – 30 V DC), Typ./Max Current: 200/400 mA |
| Power Dissipation | Typ 5.0 W, Max 9.6 W |
| Redundancy Support | No (Single – channel design) |
| Protection Class | IP20 |
| Package Contents | PM860 CPU, TP830 Baseplate, TB850 CEX – Bus Terminator, TB807 ModuleBus Terminator, 3.6 V Backup Battery, 4 – pos Power Plug (3BSC840088R4) |
| Net Weight | 1.5 kg |
Main Features and Advantages

- Cost – effective single – channel solution: PM860K01 (3BSE018100R1) is a single – channel processor unit, which is suitable for applications without redundancy requirements, providing a more economical choice while ensuring basic control performance. Its complete kit supply eliminates the need for users to purchase accessories separately, simplifying the procurement and deployment process.
- Stable and reliable operation: The 33 MHz CPU and 8 MB memory can meet the real – time processing needs of small – scale control tasks, ensuring the rapid response of the control system. The built – in 3.6 V lithium battery can back up data when the power is off, preventing data loss and enhancing the system’s reliability. The product has passed EMC certification, enabling stable operation in harsh industrial electromagnetic environments.
- Flexible compatibility and integration: It is perfectly compatible with ABB’s S800 I/O modules, and can connect up to 48 I/O modules, meeting the expansion needs of different scales of industrial sites. It supports multiple communication protocols, facilitating seamless integration with other devices in the automation system and enabling easy system upgrading and expansion.
- Easy installation and maintenance: The modular design allows for quick installation and replacement. The clear interface identification and simple wiring method reduce the difficulty of on – site installation and debugging. The slide – and – lock mechanism on the baseplate makes DIN rail attachment and detachment simple and convenient.
Application Fields
PM860K01 (3BSE018100R1) is widely used in small – scale industrial control applications that do not require redundancy, such as small chemical reactors, water treatment equipment, and food processing machines. In the water treatment industry, it can control water purification, sewage treatment, and water supply and drainage systems, realizing the automatic operation of the water treatment process and improving efficiency. In the food and beverage industry, it is suitable for small – scale production lines, providing reliable control support for standardized production. It is also applicable to small – scale power generation equipment, oil and gas extraction devices, and other industrial scenarios, ensuring the stable and efficient operation of these small – scale industrial processes.
Related Products
- PM861K01 (3BSE018156R1): Single – channel enhanced version of PM860K01 (3BSE018100R1), with 48 MHz CPU and 16 MB memory, suitable for applications with higher processing requirements.
- PM861AK01 (3BSE018157R1): Redundant version of PM860K01 (3BSE018100R1), with the same 48 MHz CPU and 16 MB memory, supporting redundancy for high – availability applications.
- PM864AK01 (3BSE018161R1): Redundant enhanced version, with 96 MHz CPU and 32 MB memory, supporting up to 96 S800 I/O modules, suitable for medium – scale applications.
- TB807: ModuleBus terminator, which is a necessary accessory for PM860K01 (3BSE018100R1) to ensure stable ModuleBus communication.
- TP830: Baseplate specially designed for PM860K01 (3BSE018100R1), providing mechanical support and electrical connections for the processor unit.
- BC810/BC820: CEX – Bus sectioning modules, used with PM860K01 (3BSE018100R1) to realize sectioned CEX – Bus and improve system reliability.
- S800 I/O Modules (e.g., AI810, DI810): I/O modules matched with PM860K01 (3BSE018100R1) for collecting and outputting field data.
Installation and Maintenance
Installation Preparation
Before installing PM860K01 (3BSE018100R1), check the package completeness, including the PM860 CPU, TP830 baseplate, terminators, backup battery, and power plug. Ensure the installation environment meets IP20 protection requirements and has a stable 24 V DC power supply. Power off the system and confirm no residual voltage to avoid electric shock.
Installation Steps
- Fix the TP830 baseplate on the standard DIN rail.
- Insert PM860K01 (3BSE018100R1) into the baseplate and ensure a firm connection.
- Connect the CEX – Bus and ModuleBus terminators (TB850, TB807) to the corresponding interfaces.
- Connect the Ethernet and serial cables to the respective ports, and connect the 24 V DC power supply.
- After installation, power on the device and check the LED indicators to confirm normal operation.
Maintenance Suggestions
Regularly check the voltage of the 3.6 V backup battery and replace it in time if the voltage is too low to prevent data loss during power – off. Clean the device surface regularly to avoid dust accumulation affecting heat dissipation. Monitor the operation status of the processor unit through the 800xA control builder and handle faults in a timely manner according to the alarm information. Avoid frequent power – on and power – off operations to extend the service life of the device. When replacing the device, ensure the new PM860K01 (3BSE018100R1) is compatible with the system version to ensure normal operation.
Product Guarantee
Hong Kong Saul Electric Co., Ltd. provides a 1 – year quality guarantee for PM860K01 (3BSE018100R1). We have a large – scale spot inventory, including many rare and discontinued models, which can meet your urgent procurement needs. Our company has advantageous supply channels, ensuring the authenticity and quality of the products.
In terms of after – sales service, we provide professional technical support to help you solve installation, debugging, and operation problems of PM860K01 (3BSE018100R1). If you have any questions about the product or cannot find the required model, please contact us via WhatsApp: +8618030274856 or email:saulplcmodule@gmail.com. Hong Kong Saul Electric Co., Ltd. is your reliable partner for all industrial control product needs.
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