Emerson VE6045M11C1 4-ports (PoE) media module all copper

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.

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 anisolated 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.