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The ABB PM860K01 3BSE018100R1 Processor Unit Kit delivers robust, high-performance control for demanding industrial automation applications within the ABB AC 800M system. Designed for process industries such as power generation, petrochemical plants, metallurgy, and water treatment, this kit enables real-time data processing, seamless I/O integration, and reliable communication in both single and redundant configurations. Its modular design supports hot standby redundancy, ensuring uninterrupted operation even during faults, making the ABB PM860K01 3BSE018100R1 ideal for mission-critical environments requiring high availability and easy expansion.

Processor: MPC860 microprocessor running at 48 MHz

Memory: 8 MB SDRAM (battery-backed) and 2 MB flash PROM

Power supply: 24 V DC (19.2–30 V range), typical consumption 180 mA (max 300 mA)

Communication ports: Dual Ethernet (CN1/CN2, 10/100 Mbps), two RS-232C serial ports (COM3 with modem signals, COM4 isolated)

Expansion: Supports up to 12 CEX-bus modules and 96 I/O modules via ModuleBus

Operating temperature: -20°C to +60°C; storage: -20°C to +70°C

Additional features: Real-time clock, CompactFlash interface, LED status indicators, INIT push button, and built-in battery backup

The ABB PM860K01 3BSE018100R1 package includes the PM860 CPU, TP830 baseplate (115 mm width), TB850 CEX-bus terminator, TB807 ModuleBus terminator, and memory backup battery.

To operate the ABB PM860K01 3BSE018100R1 effectively:

Power on the 24 V DC supply and verify the green P (Power) and R (Run) LEDs illuminate steadily.

Connect to the Control Builder software via COM4 or Ethernet for program download and configuration.

Press the INIT button briefly (<2.5 for="" a="" cold="" restart="" or="" hold="">3 s for full reset if needed.

Monitor status through LED indicators: F (Fault) must remain off, B (Battery) steady green, and DUAL/PRIM LEDs in redundant mode.

Load applications via CompactFlash and enable online program modifications without stopping the process.

For redundancy with the ABB PM860K01 3BSE018100R1, confirm synchronization (DUAL LED on) and automatic switchover (<10 ms) during faults.

These steps ensure smooth integration and real-time control using the ABB PM860K01 3BSE018100R1.

Proper installation of the ABB PM860K01 3BSE018100R1 requires careful attention to safety and compatibility:

Mount the TP830 baseplate on a horizontal DIN rail (TS 35/7.5) inside a control cabinet; align plugs precisely to avoid pin damage.

Disconnect all power before mounting or removing the unit; lock the slide mechanism securely.

Use shielded Category 5 cables for Ethernet (max 100 m) and optical fiber for noisy environments.

Install terminators (TB850 for CEX-bus, TB807 for ModuleBus) and connect redundant power monitoring (SA/SB terminals).

In redundant setups, link CPUs with the RCU cable (never remove during operation) and avoid using the electrical ModuleBus.

Ensure alpha-code compatibility on the baseplate and insert the internal battery only after power-up (when B LED flashes).

Ground properly and observe ESD precautions; the ABB PM860K01 3BSE018100R1 must remain in an IP20-protected enclosure within approved ambient conditions.

Routine care for the ABB PM860K01 3BSE018100R1 maximizes longevity and reliability:

Visually inspect terminals, cables, and cooling areas weekly for dust accumulation.

Monitor battery status via the B LED (replace when flashing or every 2 years).

Check LED indicators daily to confirm no faults (F LED off, P/R LEDs on).

Verify power supply stability and clean connectors as needed.

Perform annual firmware updates through ABB tools and log system diagnostics via Control Builder.

In the ABB PM860K01 3BSE018100R1, replace the internal lithium battery (3.6 V, 950 mAh) online if required, following polarity markings.

These simple steps prevent downtime and keep the ABB PM860K01 3BSE018100R1 performing optimally.

For comprehensive understanding, the ABB PM860K01 3BSE018100R1 supports advanced functions including SOE event resolution<1 ms, hot redundancy with automatic failover, and integration with protocols such as Modbus, PROFIBUS, Ethernet/IP, and OPC. It connects seamlessly with S800 I/O clusters (up to 96 modules) and CEX-bus interfaces for expanded networking. The kit’s compact design (approx. 119 × 186 × 135 mm, 1.1 kg) fits standard cabinets while delivering high-speed processing for complex control tasks. Users benefit from online replacement in redundant mode, built-in fault diagnostics, and compatibility with ABB 800xA systems. Detailed performance data shows baseline execution suitable for real-time applications, with battery backup ensuring data retention during power loss. Overall, the ABB PM860K01 3BSE018100R1 provides a complete, future-proof solution for industrial PLC and DCS environments, combining reliability, expandability, and ease of use in one powerful package.

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