Description
The Woodward 5464-334 is an advanced, high-performance isolated 4–20 mA analog input module engineered specifically for Woodward’s 5400 series and NetCon turbine control systems. Designed to handle critical data acquisition in power generation and heavy industrial applications, this module accepts up to eight 4–20 mA current inputs from field transmitters, sensors, and process control elements. It features robust internal diagnostic capabilities, onboard microcontrollers for self-testing, and precise signal conditioning to ensure reliable, noise-resistant performance in demanding environments.
| Parameter Name | Specification Value |
| Brand | Woodward |
| Model | 5464-334 |
| Series | 5400 / NetCon Control System |
| Product Name | Isolated 4-20mA Analog Input Module |
| Origin / Country of Manufacture | United States |
| Condition Status | Brand New / Factory Sealed |
| Number of Channels | 8 Channels (Isolated) |
| Input Signal Type | 4 to 20 mA Current Loop |
| Power Supply | 24 VDC Nominal (10–60 VDC Range) |
| Weight | Approx. 0.8 kg (1.76 lbs) |
► What is the primary function of the Woodward 5464-334 module?
The module serves as an 8-channel analog input interface designed to acquire, condition, and convert 4–20 mA field signals into digital data for turbine control processors.
► What types of field transducers are compatible with this input card?
It supports both two-wire ungrounded (loop-powered) transducers and isolated (self-powered) transmitters across all input channels.
► How does the module handle electrical noise and common-mode voltages?
It provides common-mode rejection isolation to protect against electrical interference, though application care or loop isolators are recommended when interfacing with non-isolated high-voltage devices.
► What control systems utilize the 5464-334 module?
It is widely deployed within Woodward NetCon and 5400 series turbine and compressor control architectures.
► How are operational states and errors indicated on the hardware?
The module utilizes onboard microcontrollers that execute power-on self-tests, controlling front-panel LED indicators to show active operational status and fault detection.
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★ Woodward 5464-355 – Control Processor Module
★ Woodward 5464-835 – Remote Transceiver Module
