Yokogawa · ProSafe-RS / FIO Yokogawa SDV541-S33 Digital Output Module A 16-channel digital output module with 24 V DC current-source outputs and module isolation, designed for Yokogawa FIO / ProSafe-RS I/O configurations. Product configuration SDV541 digital output moduleStandard type · G3 environment The SDV541-S33 suffix combines the standard SDV541 configuration with ISA Standard G3 and the −20 to 70 °C temperature specification. 01 · TECHNICAL SPECIFICATIONS SDV541-S33