Yokogawa SDV531-S23
Product Introduction: A high-performance, isolated digital output module designed for Yokogawa’s CENTUM series distributed control systems. It provides 8 channels of isolated relay output, enabling reliable control of discrete field devices in industrial automation environments.
Technical Specifications:
- Output Channels: 8 isolated digital output channels.
- Output Type: Isolated relay contacts, rated for 250 V AC / 30 V DC, 2 A per channel.
- Isolation: Full galvanic isolation between output channels and the DCS system.
Detailed content
- Response Time: Fast response for real-time control actions.
- Compatibility: Fully compatible with CENTUM CS 3000 and CENTUM VP systems.
- Environmental Rating: G3 corrosive gas resistant, operating temperature -20°C to +70°C.
- Termination: Standard terminal block for easy wiring.
Key Features:
- 8-channel isolated design ensures system safety and superior noise immunity.
- Relay outputs offer robust driving capability for various industrial loads.
- LED indicators for each channel provide clear visual status monitoring.
- Compact module design optimizes cabinet space utilization.
- Comprehensive self-diagnostic functions for quick fault identification.
- Easy installation and configuration within CENTUM DCS racks.
Applications:
- Control of solenoid valves, contactors, and motor starters.
- Driving alarm indicators and annunciator panels.
- Interlock and sequencing logic in manufacturing processes.
- Emergency shutdown systems and safety interlock circuits.
- Conveyor systems and material handling equipment control.












