Key Features

• Optocoupler‑isolated DI & DO channels with strong anti‑interference performance

• Supports 24 VDC logic signals and dry‑contact inputs; outputs with short‑circuit & overload protection

• Redundant hardware design, supports hot‑swap and bumpless switchover with hot‑standby CPU

• Dual‑redundant Ethernet for reliable real‑time data exchange

• Built‑in self‑diagnosis and LED indicators for quick fault location

• Wide operating temperature: −40 °C ~ +85 °C for harsh industrial sites

• SIL2, CE, UL, ATEX II 3G, IECEx certified for safety‑critical control loops

Technical Specifications

• Model: Woodward 5463‑780

• Type: Redundant Combined Digital I/O Module

• Input: 24 VDC discrete signal, dry‑contact

• Output: Opto‑isolated 24 VDC digital output

• Isolation: Channel‑to‑ground galvanic isolation

• Communication: Dual redundant Ethernet

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

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

Applications

• Safety interlock signal acquisition and emergency trip control for gas & steam turbines

• On‑off control of anti‑surge valves, solenoid valves for compressors

• Auxiliary equipment logic control for power‑plant generator sets

• Redundant digital I/O expansion for NetCon 5000 turbomachinery control racks