Overview

The ABB PM865K01 is a high-performance processor unit within the AC 800M automation platform, designed for both standard and safety-critical applications. It features a high-speed CPU, real-time clock, CompactFlash interface, and dual serial ports (COM3 and COM4) for flexible communication.

Moreover, the PM865K01 supports CPU redundancy and can be upgraded to SIL3 safety compliance when paired with SM811 modules and certified software. It is TÜV-certified for IEC 61508 compliance, enabling unified control of business-critical and safety-critical processes. Therefore, it is widely deployed in oil & gas, power generation, and chemical processing, where reliability and safety are paramount.

Technical Data

Typical Applications

Safety Instrumented Systems (SIS)

Used in emergency shutdown, burner management, and high-integrity pressure protection systems.

Process Automation

Controls complex logic in chemical, pharmaceutical, and food processing plants.

Power Generation

Manages turbine control, boiler sequencing, and grid synchronization.

Oil & Gas Platforms

Supports real-time control and safety monitoring in upstream and downstream operations.

Example:
In a refinery, the PM865K01 ensures continuous operation of critical units while executing safety logic independently via its High Integrity configuration.

FAQ

Q: Can the PM865K01 be used in redundant configurations?
A: Yes, it supports hot-standby redundancy when paired with SM811 and BC810 modules.

Q: Is it suitable for SIL3 safety applications?
A: Absolutely. It is TÜV-certified for IEC 61508 SIL3 compliance when used with the appropriate modules and software.

Q: What communication interfaces are available?
A: Two serial ports—COM3 (RS-232C with modem control) and COM4 (isolated for configuration tools).

Q: Does it include memory storage?
A: Yes, it features a CompactFlash interface for program and data storage.

Q: What’s the typical delivery time?
A: Availability varies by region; standard lead time is 3–7 business days.

Application

The PM865K01 is ideal for industrial automation environments requiring redundant high-performance control and safety logic execution, including SIS, process control, and power generation applications. Its integration with SM811 modules enables SIL3-compliant safety functionality while maintaining continuous operation of critical systems.