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ABB 3BSE072270R1 SM812K01

1. Product Overview

ABB 3BSE072270R1 SM812K01 is an AC 800M High Integrity (HI) Safety CPU Module Kit designed for ABB System 800xA safety automation applications. It is a high-integrity safety controller component used together with ABB PM857, PM863, or PM867 processor units to build safety-certified control architectures.

The SM812K01 provides independent safety supervision and enables SIL3-capable architectures according to IEC 61508 when configured according to ABB safety guidelines.

Manufacturer: ABB
Product Type: Safety CPU Module Kit
Model: SM812K01
Article Number: 3BSE072270R1
System Platform: ABB System 800xA / AC 800M High Integrity

2. Technical Parameters

3. Package Contents

The SM812K01 kit includes:

• SM812 Safety Module
• TP868 Baseplate
• TK852V10 Synchronization Link Cable

It is supplied as a complete safety module kit for integration into an AC 800M High Integrity controller system.

4. Product Features

High Integrity Safety Operation

• Designed for safety-critical automation systems.
• Supports SIL3 safety architectures when paired with compatible AC 800M controllers.

Controller Supervision

• Provides intelligent monitoring of PM857, PM863, and PM867 controller units.
• Works with the main processor to create a diverse 1oo2 (one-out-of-two) safety architecture.

Redundancy Capability

• Supports redundant SM812 configurations.
• Includes synchronization capability for redundant safety modules and online operations.

Safety Monitoring Functions

• Internal voltage monitoring
• Over-voltage monitoring
• Safety-related diagnostic supervision
• Hot swap support

5. Structural Composition

The SM812K01 system consists of:

1. SM812 Safety Module
   • Executes safety supervision functions.
   • Provides the high-integrity safety layer.
2. TP868 Baseplate
   • Provides mechanical mounting and electrical connection.
3. TK852V10 Synchronization Cable
   • Enables synchronization between redundant safety modules.

6. Application Fields

ABB SM812K01 is typically applied in industries requiring high reliability and functional safety, including:

• Oil & Gas processing
• Chemical plants
• Power generation
• Turbine protection systems
• Emergency Shutdown Systems (ESD)
• Fire & Gas (F&G) systems
• Burner Management Systems (BMS)
• Process safety automation

7. Advantages

• SIL3 safety capability
• Integration with ABB System 800xA engineering environment
• Supports redundant safety configurations
• High diagnostic coverage
• Designed for critical process applications
• Compatible with established AC 800M controller platforms

8. Conclusion

The ABB SM812K01 (3BSE072270R1) is a dedicated High Integrity Safety CPU Module Kit for ABB AC 800M safety systems. It enhances standard controller architectures by adding independent safety monitoring and SIL3-capable functionality, making it suitable for demanding industrial environments where reliability, redundancy, and functional safety are essential.