Products Description
Woodward 5437-079 NetCon Field Terminal Module

Technical Specifications
Model:5437-079
Brand:Woodward
Product type:NetCon field terminal module
Power supply:24 Vdc
Control function:Field signal terminal distribution,signal filtering and surge protection,I/O card and field sensor/actuator isolation connection
Communication:Parallel signal wiring with backplane I/O module
Mounting:DIN rail mounting
Operating temperature:-40~70℃
Relative humidity:5~95% non-condensing
Weight:0.75kg
Certification:CE,UL
System compatibility
5437-079 belongs to Woodward NetCon turbine control system family,matched with NetCon series I/O modules.Widely used in gas turbine,steam turbine and generator control cabinets.This is a discontinued legacy NetCon field terminal module for power unit maintenance spare replacement.
Function
5437-079 serves as Woodward NetCon field terminal module.It is the intermediate signal interface of NetCon I/O system,connecting rack I/O board via D-type connector and field equipment through screw terminal blocks.It integrates built-in surge suppression and signal filtering components to suppress interference from field wiring,protect internal I/O modules from overvoltage shturl.cc realizes centralized wiring of analog and discrete signals for turbine monitoring and control.
Installation
Mount 5437-079 on DIN rail inside control cabinet.Complete D-sub cable connection to I/O module and field wiring on terminal blocks.Check wiring and grounding before power-on.
Interface
‑High density D-sub connector for I/O module
‑Screw terminal block for field wiring
‑Built-in surge protection components
‑LED optional status indicator
Circuit feature
Signal filter and surge protection circuit,equipped with ESD and transient suppression design.Reliable signal transfer,strong anti-interference performance for power plant cabinet environment.
Feature
5437-079 is obsolete Woodward series spare part.Typical failures include terminal burnout,protection component breakdown,poor D-sub connector contact.Check terminal circuit and connector pins before replacement.This terminal module must match corresponding NetCon I/O module,direct substitution without inspection is not recommended.
Diagnostic
When signal loss,signal jitter or channel short-circuit occurs,the terminal module will cause abnormal I/O acquisition and trigger system channel fault alarm.
Built‑in function
Field signal wiring distribution,signal surge protection,I/O module and field equipment isolation connection,used as Woodward NetCon series field terminal module spare replacement.
Product Brief
5437-079 is Woodward old turbine series NetCon field terminal module for gas/steam turbine generator sets and power automation equipment.Confirm NetCon I/O module model matching before ordering.ESD protection required during handling and installation.