Description

Product Overview

The ABB SM811K01 3BSE018173R1 is a high-integrity safety CPU module kit designed for mission-critical industrial automation systems, specifically optimized for the ABB Advant 800XA Distributed Control System (DCS). As a collaborative safety controller, the SM811K01 works in conjunction with the PM865 processor module to form a 1oo2 diversified architecture, providing Safety Integrity Level 3 (SIL3) certified control for applications where human safety and process reliability are paramount26. The kit includes the SM811 safety module, TP868 baseplate, and TK852V10 synchronization link cable, enabling seamless integration with the Advant 800XA platform.

The SM811K01 acts as a dedicated safety controller, monitoring and executing critical control functions while ensuring compliance with international safety standards (e.g., IEC 61508). It interfaces with the CEX bus via the BC810 CEX bus interconnection box, allowing real-time data exchange with other system components such as I/O modules and HMIs46. With redundant communication paths and built-in self-diagnostics, the module ensures fail-safe operation even in harsh industrial environments, making it ideal for applications in oil & gas, power generation, and chemical processing where unexpected downtime could lead to catastrophic consequences.

Unlike conventional CPU modules, the SM811K01 prioritizes safety through hardware and software diversity, reducing the risk of common-cause failures. Its modular design supports hot swapping and online upgrades, minimizing maintenance downtime while maintaining system availability23.

Technical Specifications

Parameter	Value
Product Model	ABB SM811K01 3BSE018173R1
Manufacturer	ABB
Product Type	Safety CPU Module Kit
Components	SM811 safety module, TP868 baseplate, TK852V10 synchronization cable
Safety Integrity Level	SIL3 (IEC 61508)
Physical Dimensions	12.7 cm (L) × 15.2 cm (W) × 17.8 cm (H)
Weight	0.6 kg
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Certifications	CE compliant, IP20 rated
Redundancy Support	1oo2 diversified architecture with PM865
Communication Interface	CEX bus via BC810 interconnection box
Power Supply	24 VDC ±10%
Synchronization Link	Dedicated TK852V10 cable for redundant SM811 modules

Key Features and Advantages

SIL3 Certified Safety: The SM811K01 is certified for SIL3 applications, ensuring compliance with the highest safety standards for critical processes. Its diversified architecture (1oo2) combines two independent safety CPUs with different hardware and software platforms, eliminating single points of failure26.

High Availability Redundancy: For mission-critical systems, the module supports redundant configurations where two SM811 units operate in parallel, synchronized via the TK852V10 cable. This setup enables hot insertion and online upgrades without disrupting operations, ensuring continuous safety monitoring23.

Real-Time Synchronization: The dedicated synchronization link ensures data consistency between active and redundant safety CPUs, enabling seamless failover in milliseconds. This feature is critical for applications like emergency shutdown systems (ESD) and turbine overspeed protection26.

Modular Design: The kit includes a TP868 baseplate for easy mounting and connectivity, while the SM811 module features plug-and-play compatibility with the Advant 800XA rack. This design simplifies installation and reduces wiring complexity compared to traditional safety systems34.

Harsh Environment Resilience: With an IP20-rated enclosure and wide temperature range (-40°C to 85°C storage), the SM811K01 withstands extreme industrial conditions, including dust, humidity, and electromagnetic interference36.

Applications

The ABB SM811K01 3BSE018173R1 is widely deployed in industries requiring advanced safety and control:

Oil & Gas: Managing emergency shutdown systems (ESD) for offshore platforms, refineries, and pipeline networks. The module’s SIL3 certification ensures rapid response to leaks, overpressure, or equipment failures26.
Power Generation: Protecting steam turbines and generators by monitoring vibration, temperature, and speed parameters. The redundant configuration ensures continuous operation during maintenance or component replacement34.
Chemical Processing: Safeguarding reactors and distillation units by executing safety interlocks and process critical control loops. The module’s real-time synchronization supports seamless integration with distributed control systems (DCS)26.
Pharmaceuticals: Ensuring compliance with FDA and EU GMP standards by providing tamper-proof control for sterilization processes and batch management systems36.

In each application, the SM811K01 acts as a safety layer, isolating critical functions from non-safety control tasks to prevent catastrophic failures.

Installation and Maintenance

Installation Preparation:
Ensure the Advant 800XA rack is properly grounded and powered off before installing the SM811K01. Mount the TP868 baseplate in the rack and secure the SM811 module using the provided screws. Connect the TK852V10 synchronization cable between redundant SM811 modules and the BC810 interconnection box to establish CEX bus communication34.

Maintenance Recommendations:

Firmware Updates: Regularly update the SM811 module’s firmware via ABB’s Automation Builder software to access new safety features and bug fixes.
Redundancy Testing: Simulate controller failures quarterly to verify seamless switchover between active and redundant SM811 units.
Environmental Checks: Inspect the module for dust accumulation and ensure proper ventilation to maintain operating temperature within specified limits.
Cable Integrity: Periodically check synchronization and power cables for wear or damage, replacing them as needed to prevent communication disruptions26.

Product Warranty and Support

The ABB SM811K01 3BSE018173R1 comes with a 1-year warranty covering manufacturing defects. ABB’s global support network provides 24/7 technical assistance, including remote diagnostics and on-site troubleshooting. Customers can access firmware updates, user manuals, and safety compliance documentation through ABB’s online portal36.

For mission-critical applications, optional extended warranties and maintenance contracts are available, offering priority service and replacement modules to minimize downtime. ABB-certified technicians also provide training on safety system configuration and SIL3 compliance, ensuring customers maximize the SM811K01’s capabilities26.

Brand Model: ABB SM811K01 3BSE018173R1
Product Name: Safety CPU Module Kit
Warranty: 1 year
Size: 12.7 cm (L) × 15.2 cm (W) × 17.8 cm (H)
Weight: 0.6 kg
Origin: Sweden
Inventory: Spot
Delivery Time: Goods in stock will be dispatched within 3 days after payment
Order Time: Goods will be dispatched within one month after payment

Contact info

WhatsApp: +86 18030182217
Email: sandydcsplc@gmail.com
Phone: +86 18030182217
Wechat: +86 18030182217
Website: www.xiongbaparts.com

ABB SM811K01 3BSE018173R1 Safety CPU Module Kit(XIONGBA)