ABB PM858K01 Processor Unit

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1. Product Overview

The ABB PM858K01 Processor Unit is a core computing module in ABB industrial automation systems, responsible for executing control algorithms, processing input/output signals, performing logic operations, and system communication. This processor unit delivers stable performance for complex automation environments and seamlessly integrates with ABB PLCs, DCS systems, and expansion modules. PM858K01 supports high-speed data processing and real-time control, widely used in production lines, robotic cells, and process control systems.

2. Technical Specifications

• Model: PM858K01

• Product Type: Processor Unit

• CPU Type: High-performance industrial microprocessor

• Memory: 128 MB RAM (expandable)

• Storage: 64 MB Flash (for programs and data)

• I/O Support: Supports digital and analog module expansion

• Communication Interfaces: Profibus, Ethernet, RS-232/485 (depending on configuration)

• Operating Voltage: 24 V DC

• Power Consumption: ≤ 12 W

• Operating Temperature: 0 ℃ to +55 ℃

• Storage Temperature: –40 ℃ to +70 ℃

• Degree of Protection: IP20

• Mounting: DIN rail or control cabinet slot

• Standards: CE / UL / IEC 61131

3. Advantages and Features

1. High-Performance Processing
   High-speed CPU processes I/O signals, supporting complex control tasks.

2. Modular Design
   Can be combined with ABB PLCs, I/O modules, and expansion boards for flexible system extension.

3. Real-Time Control
   Supports high-speed data acquisition and real-time logic computation for industrial automation.

4. Multiple Communication Interfaces
   Provides Profibus, Ethernet, and other interfaces for easy system integration and data exchange.

5. High Reliability
   Industrial-grade design resists vibration, temperature variations, and harsh environments.

4. Applications

• Industrial production line automation control

• Robotic cell control

• Process control systems (DCS/PLC)

• Power, chemical, and metallurgical automation equipment

• Factory equipment monitoring and data acquisition systems

5. Installation and Usage Notes

1. Ensure the processor unit model is compatible with the system before installation.

2. Perform wiring and installation with power disconnected.

3. Avoid electrostatic damage; wear anti-static wrist straps during installation.

4. Regularly check module status and communication interfaces to ensure system stability.

5. Avoid direct use in high humidity, dusty, or corrosive environments; provide protection if necessary.