Emerson Delta V SLS 1508 (KJ2201X1-BA1+KJ2201X1-HA1) Logic Solver

Emerson DeltaV SLS 1508 Logic Solver

The Emerson DeltaV SLS 1508 Logic Solver is a crucial component of the DeltaV SIS (Safety Instrumented System). It is designed for high availability and reliability in safety-critical applications.

Smart Logic Solver

• World’s First Smart Logic Solver: The DeltaV SLS 1508 communicates with intelligent field devices using the HART protocol.
• Fault Diagnosis: Identifies and diagnoses faults before they cause spurious trips, increasing process availability and reducing lifecycle costs.

Flexible Deployment

• Interfacing Options: Can be deployed interfaced to any DCS or integrated with DeltaV DCS.
• Seamless Integration: Maintains functional separation while integrating safety functions at the workstations.

IEC 61511 Compliance

• User Management: Ensures rigorous user management in compliance with IEC 61511 requirements.
• Automatic Verification: Changes made from an HMI (e.g., trip limit adjustments) are automatically verified to ensure correct data is written to the Logic Solver.

Scalability

• Flexible Applications: Suitable for various safety applications, from isolated wellheads to large ESD/fire and gas systems.
• Built-In I/O: Each SLS 1508 Logic Solver has dual CPUs and sixteen channels of I/O, eliminating the need for additional processors as the system expands.

SIL 3-Rated

• Redundant Pairs: DeltaV SLS 1508 Logic Solvers are installed in redundant pairs for increased process availability.
• Redundant Architecture: Includes dedicated redundancy links and separate power supplies for each Logic Solver.