SDV144-S33 Yokogawa High-Reliability Digital Input Module
Description
TheYokogawa SDV144-S33is ahigh-integrity digital input moduledesigned for use within theProSafe-RS Safety Instrumented System (SIS)and otherDistributed Control Systems (DCS). This specialized module effectively acquiresdigital status informationfrom field devices, specifically engineered forno-voltage contact signals. Its robust design ensures reliable operation in industrial environments. The”S” suffixindicates that the module is astandard type, while the”-33″suffix signifies compliance withISA Standard G3forcorrosion resistanceand an extendedoperating temperature rangeof-20°C to +70°C. This makes the SDV144-S33 an excellent choice for harsh environments where reliability and durability are paramount.