EMERSON 12P3162X162 SLS 1508 Logic Solver

EMERSON 12P3162X162 SLS 1508  Logic Solver

INTRODUCTION

The DeltaV SIS™ process safety system, part of Emerson’s smart SIS, ushers in the next generation of Safety Instrumented Systems (SIS). This smart SIS approach uses the power of predictive field intelligence to increase the availability of the entire safety instrumented function.

„ World’s first smart SIS Logic Solver 

„ Flexible deployment 

„ Easy compliance with IEC 61511

„ Scales to fit any size application 

„ SIL 3-rated 

„ Cybersecurity readiness

BENEFITS

The World’s first smart SIS. 

Research shows that over 85% of all faults in SIS applications occur in field instruments and final control elements. The DeltaV SIS process safety system has the first smart logic solver. It communicates with intelligent field devices using the HART protocol to diagnose faults before they cause spurious trips. This approach increases process availability and reduces lifecycle costs.

Flexible deployment. 

Traditionally, process safety systems have been deployed either separate from the control system or interfaced to control systems via engineered interfaces based on open protocols (e.g. Modbus). However, most end users require a higher integration for configuration, maintenance, and operations environment. DeltaV SIS can be deployed either as interfaced to any DCS or integrated with DeltaV DCS. Integration is accomplished without scarifying functional separation as safety functions are implemented in separate hardware, software, and networks while being seamlessly integrated at the workstations.

Easy Compliance with IEC 61511. 

IEC 61511 demands rigorous user management and the DeltaV SIS process safety system provides it. IEC 61511 requires that any changes made from an HMI (e.g. to a trip limit) be extensively vetted to ensure that the right data is written to the right Logic Solver. The DeltaV SIS process safety system automatically provides this data verification.

Scales to fit any size application. 

Whether you have an isolated wellhead or a large ESD/fire and gas application, the DeltaV SIS process safety system scales to provide you with the safety coverage you need for your SIL 1, 2 and 3 safety functions. Each SLS 1508 Logic Solver has dual CPUs and sixteen channels of I/O built into it. This means that no additional processors will ever be required to expand the system, since each Logic Solver contains its own CPUs. Scan rate and memory usage are constant and independent of system size.

Redundant architecture includes: 

„ Dedicated redundancy link 

„ Separate power supply to each Logic Solver 

„ I/O published locally every scan on redundant peer-to-peer link 

„ Same input data for each Logic Solver

Key Features

High Performance:

The Emerson 12P3162X162 SLS 1508 Logic Solver has powerful logic processing capabilities that enable it to quickly perform a variety of complex logic operations.

High Reliability:

The use of high-quality materials and advanced manufacturing processes ensures that the device can operate stably in a variety of harsh industrial environments.

The redundant design and fault detection function improve the reliability and safety of the system.

Easy Integration:

The modular design makes the logic solver easy to integrate with other devices and systems, simplifying the installation and commissioning process.

Flexible Configuration:

A variety of configuration options are available to meet the needs of different application scenarios.

Digital Output:

Supports digital output interface, which is convenient to connect with data acquisition system or control system to achieve real-time data acquisition and processing.

Application Scenarios

Emerson 12P3162X162 SLS 1508 logic solver is widely used in various industrial automation and process control fields, such as manufacturing, chemical, power, oil and gas industries. It can help users realise various logic operations and decision-making in the production process to improve production efficiency and product quality.

Technical specifications

Model: 12P3162X162 SLS 1508

Brand: Emerson (Emerson)

Function: Logic solving, logic processing

Working environment: Adapt to a wide range of operating temperature and humidity

Communication interface: support a variety of communication protocols and interfaces