What is Yokogawa Safety Instrumented Systems (SIS)?

What is Yokogawa Safety Instrumented Systems (SIS)? 

World's First Truly Integrated Safety Controller

Achieving absolute integrity between distributed control systems (DCS) and safety instrumented systems (SIS) for plant automation has traditionally raised complex design and integration issues. What is Yokogawa Safety Instrumented Systems (SIS)?

Conventionally, two separate monitoring and operating environments were required for a DCS and SIS.  

Different communications and distinctive hardware architectures had to be set up.  Plant managers striving to optimize process operations have taken it as a given that project time and expenses would escalate. What is Yokogawa Safety Instrumented Systems (SIS)?

Now Yokogawa puts an end to DCS-SIS incompatibility with the new ProSafe-RS, the world’s first truly integrated "safety PLC" for the process industries.