Key Features

• Optocoupler‑isolated digital output channels with short‑circuit, overload and reverse‑polarity protection

• Optimized for safety‑critical shutdown and interlock control with fast response time

• Channel‑level galvanic isolation against EMI/RFI interference and ground‑loop noise

• Dual‑redundant Ethernet communication supporting bumpless switchover with hot‑standby CPU

• Built‑in self‑diagnosis and LED status indicators for quick on‑site troubleshooting

• Hot‑swappable design for online maintenance without system shutdown

• Operating temperature: −40 °C ~ +85 °C for power and petrochemical harsh environments

• SIL2, CE, UL, ATEX II 3G and IECEx certified for safety‑critical applications

Technical Specifications

• Model: Woodward 5463‑783

• Type: Redundant Digital Output Module

• Output Signal: Opto‑isolated 24 VDC discrete 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

• Emergency trip relay and shutdown valve control for gas & steam turbines

• Solenoid valve and safety interlock drive for compressors and rotating machinery

• On‑off control of auxiliary safety equipment in power‑plant generator units

• Redundant digital output expansion for NetCon 5000 turbomachinery control racks