These enhancements meet users’ latest requirements for safety instrumented systems, and strike the perfect balance between improved operational efficiency and safety in upstream and downstream processes.Yokogawa has achieved connectivity between ProSafe-RS, Stardom, and the Fast/Tools Scada system over a single network based on the Vnet/IP real-time control bus and dedicated to upstream processes. An output module has been added for connecting directly to devices such as emergency shutdown valves that use a 100-120 V AC power source. This eliminates the need to set up relays for such devices, simplifying system configuration and improving maintenance efficiency. This module complies with the IEC61508 international safety standard and is certified to the SIL3.
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