Digital Output Module SDV521-S33 Yokogawa Differential Analog Input Module Type: Discrete input module

Type: Discrete input module

Precision Timing: Synchronizes Sequence of Events (SOE) modules across plant networks using GPS UTC strobe

Isolation between power-to-ground

Ambient Temperature (per IEC 68-2-1

Digital Output Module SDV521-S33 Yokogawa Differential Analog Input Module Type: Discrete input moduleProduct Description The Yokogawa SDV521 S33 is a high integrity digital output module developed for the ProSafe RS Safety Instrumented System (SIS). It provides four fully isolated digital output channels for driving critical final control elements such as solenoid valves, emergency shutdown valves, and trip actuators. Designed to meet functional safety requirements up to SIL 3, the SDV521 S33 ensures deterministic and reliable output behavior during