Description
1. Product Description
⚙️ The ABB SM811K01 (3BSE018173R1) is a Safety CPU module designed for ABB System 800xA and AC 800M High Integrity controller architectures. It provides safety-related processing functions for supported industrial automation applications, helping monitor safety logic and coordinate protective actions in compatible control systems.
🔧 The module is used in safety instrumented and high-integrity control configurations. Before replacement, verify the controller architecture, firmware compatibility, hardware revision, safety configuration, and applicable certification requirements. Safety-related modifications must follow the approved engineering procedures for the installed system.
SM811K01 3BSE018173R1
2. Product Parameters and Datasheet
📋 Brand: ABB
Model: SM811K01
Order Number: 3BSE018173R1
Series: System 800xA / AC 800M High Integrity
Product Name: Safety CPU Module
Product Type: Safety Controller Processor
Application: Safety-related industrial process control
Compatibility: Supported AC 800M High Integrity configurations
Place of Manufacture: To be confirmed
Product Status: New Surplus / Used; confirm actual stock condition
Dimensions: Refer to manufacturer mechanical drawings
Weight: Verify against the applicable datasheet
Country of Origin: Check the product nameplate
Power Requirements: According to the approved controller configuration
Safety Certification: Verify the applicable product revision and certification documentation
Discontinued: Confirm current lifecycle status with ABB
3. Recommended ABB Models
🔩 1. ABB SM810 — Safety-related controller module; verify system compatibility.
2. ABB SM812 — Safety controller module; confirm exact variant.
3. ABB PM865 — AC 800M High Integrity controller.
4. ABB PM865K01 — AC 800M High Integrity controller kit.
5. ABB PM867 — AC 800M controller; verify application.
6. ABB PM891 — AC 800M controller.
7. ABB PM866AK01 — AC 800M controller.
8. ABB PM864AK01 — AC 800M controller.
9. ABB CI854A — PROFIBUS-DP communication interface.
10. ABB CI840 — Fieldbus communication interface.
11. ABB CI867K01 — Modbus TCP communication interface.
12. ABB AI890 — Analog input module for compatible systems.
13. ABB AI895 — Analog input module for compatible systems.
14. ABB DO890 — Digital output module for compatible systems.
15. ABB TU842 — Modular terminal unit for compatible I/O configurations.
⚠️ Recommended models are related ABB control and safety-system products, not confirmed direct substitutes. Confirm the exact order number, controller architecture, safety approvals, and system configuration before purchasing or installing.
