Woodward 5403-978 Multi-pin Cable Assembly

Technical Specifications

Model:5403-978

Brand:Woodward

Product type:Woodward vintage turbine control pre-terminated multi-pin shielded cable

Power supply:Signal cable

Control function:Multi-channel analog/digital signal transmission,interconnection between governor controller and field sensors/actuators,EMI shielding protection

Communication:Multi-pin signal transmission

Mounting:Cabinet wiring

Operating temperature:-40~70℃

Relative humidity:5~95% non-condensing

Weight:1.2kg

Cable length:12ft

Certification:CE,UL

System compatibility

5403-978 belongs to Woodward turbine control system family,matched with NetCon /505 series turbine controllers.Widely used in gas turbine,steam turbine and generator set control cabinets.This is a discontinued legacy multi-pin signal cable for power unit maintenance spare replacement.

Function

5403-978 serves as high precision Woodward turbine control multi-pin shielded cable.It transmits speed signal,analog control signal,digital interlock signal between main governor module and field peripheral devices.The integrated multi-core wiring reduces wiring workload and wiring error rate.Built-in overall shielding structure to suppress electromagnetic interference.It acts as the core signal transmission wiring harness of Woodward vintage turbine generator system.

Installation

Route 5403-978 inside turbine control cabinet.Connect both ends according to wiring drawing.Backup turbine parameters before replacement,verify signal transmission and interlock function after power-up.

Interface

‑Multi-pin male/female pre-terminated connectors

‑Internal multi-core signal wires

‑Overall shielded layer

‑On-cable strain relief structure

Circuit feature

Shielded cable structure,strong anti-interference performance for power plant cabinet environment.Pre-terminated factory connectors,stable contact and reliable signal transmission.

Feature

5403-978 is obsolete Woodward series spare part.Typical failures include signal intermittent disconnection,signal drift,connector pin corrosion,shielding damage.Check cable insulation and connector pins before replacement.This cable must match corresponding Woodward turbine controller,direct substitution without parameter backup and function test is not recommended.

Diagnostic

When signal unstable,intermittent communication fault or signal distortion occurs,the cable triggers corresponding alarm codes and sends fault signal to turbine control system.

Built‑in function

Multi-channel signal transmission,EMI noise shielding,controller and field device interconnection,used as Woodward vintage turbine control multi-pin cable spare replacement.

Product Brief

5403-978 is Woodward old turbine series multi-pin shielded signal cable for vintage turbine generator sets and precision power automation equipment.Confirm controller model matching before ordering.ESD protection required during handling and installation.