The Yokogawa SPW481-13 is essential for the Yokogawa ProSafe-RS safety instrumented system (SIS). It provides power to the SIS CPU module and other related modules.

Key Features

• Input Voltage: 100-120V AC
• Frequency: 50/60 Hz
• Output Current: 2.5 Amps
• Dual Redundancy: This module includes a dual-redundant design for high reliability, reducing system downtime risks.
• Hot-Swappable: Replace the SPW481-13 without shutting down the system, improving maintenance efficiency.
• Fault Supervision: It features fused and fault-supervised outputs for reliable power to external devices.
• Relay Outputs: Provides three programmable, fused, and potential-free relay outputs for versatile control applications.

Applications

The SPW481-13 is ideal for industries where safety is crucial, including:

• Oil and Gas
• Chemical Processing
• Power Generation
• Water and Wastewater Treatment

Benefits

• Reliable Power: Ensures continuous, stable power supply to the SIS.
• Enhanced Safety: The dual-redundant design increases system safety.
• Easy Maintenance: Hot-swappable feature simplifies maintenance.
• Versatile Control: Programmable relay outputs offer flexible control options.