Key Features

• Hot‑standby redundant architecture with automatic bumpless power switching

• Complete protection functions: over‑voltage, under‑voltage, over‑current and short‑circuit protection

• Galvanic isolation between input and output, resisting industrial EMI/RFI interference

• Dedicated safety power rail, electrically separated from standard control power supply

• Built‑in self‑diagnosis and LED status indication for real‑time health monitoring

• Wide operating temperature range: −40 °C ~ +85 °C

• SIL2, CE, UL, ATEX II 3G, IECEx safety certified

Technical Specifications

• Model: Woodward 5463‑880

• Type: Redundant Safety‑Grade Power Supply Module

• Redundancy: Hot‑standby

• Protection: OVP, UVP, OCP, short‑circuit protection

• Operating Temperature: −40 °C ~ +85 °C

• Certifications: SIL2, CE, UL, ATEX II 3G, IECEx

Applications

• Power supply for overspeed protection and safety trip modules

• Power feeding for safety‑critical I/O modules in turbomachinery control racks

• Backup power for safety‑related control units in power and petrochemical plants

• Redundant safety power unit for NetCon 5000 series control systems