Yokogawa SDV531-S13 Digital Output Module

Overview

The Yokogawa SDV531-S23 is a high-reliability digital output module for safety instrumented systems. It features eight isolated 24 VDC outputs to control solenoids, relays, and actuators. Designed for safety-critical applications, the module ensures fast response, strong isolation, and compliance with industrial standards. It supports FOUNDATION™ fieldbus H1 devices, making integration with complex systems straightforward. Its robust design withstands harsh industrial environments, ensuring continuous, dependable operation.

Technical Specifications

• Model Number: SDV531-S23

• Type: Digital Output Module

• System Compatibility: Yokogawa ProSafe-RS

• Number of Channels: 8 isolated digital outputs

• Output Voltage: 24 VDC

• Maximum Output Current: 5.5 A per channel

• Isolation Voltage: 1500 VDC between channels and system bus

• Response Time: 1 µs (on/off)

• Connection Type: Pressure clamp terminal block or MIL cable connectors

• Number of Fieldbus Ports: 4

• Power Supply Voltage: 24 V DC (supplied from the FCU)

• Current Consumption: Standard 0.8 A, Maximum 1.0 A

• Number of Connectable Devices: Up to 16 devices per port (depends on device type and network)

• Field Device Support: Compatible with a wide range of FOUNDATION™ fieldbus H1 devices

• Operating Temperature: 0 to 50°C (32 to 122°F)

• Storage Temperature: -20 to 60°C (-4 to 140°F)

• Humidity Range: 10% to 90% RH (non-condensing)

• Environmental Protection: IP20 (IEC 60529)

• Dimensions: 120 mm × 45 mm × 85 mm

• Weight: 0.60 lbs