Key Features

• High‑resolution pulse‑frequency acquisition for accurate real‑time rotational speed measurement.

• Galvanic isolation per channel to suppress EMI/RFI interference and ground‑loop noise.

• Compatible with multiple speed sensor types: magnetic pickup, proximity probe, Hall‑effect sensor.

• Dual redundant Ethernet supports Modbus TCP and EtherNet/IP for reliable data transmission.

• Built‑in self‑diagnosis and LED status indicators for quick fault checking on site.

• Rugged industrial hardware operating stably from −40 °C to +85 °C.

• SIL2 safety certified with CE, UL, ATEX II 3G and IECEx approvals.

Technical Specifications

• Model: Woodward 5463‑531

• Type: NetCon 5000 Tachometer & Speed Input Module

• Power Supply: 18–32 VDC (nominal 24 VDC)

• Input: Pulse, frequency, speed pickup signals

• 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

• Speed feedback for gas turbine and steam turbine governor control systems.

• Rotational speed monitoring of compressors and high‑speed rotating machinery.

• Auxiliary overspeed pre‑warning and protection for power plant generator sets.

• Special‑purpose speed signal acquisition for NetCon 5000 turbomachinery control systems.