100% Genuine. 100,000+ Parts in Stock. Ready to Ship.

  • es

Woodward 9905-970 Rev K LinkNet 6-Channel RTD Input Module

The 9905-970 (Model: 9905-970) is a specialized temperature acquisition module within Woodward’s LinkNet distributed I/O family. Specifically designed for precision monitoring in turbine and engine control environments, this module interfaces directly with $100\Omega$ Platinum RTDs (Resistance Temperature Detectors). The 9905-970 (Part Number: 9905-970) Revision K features enhanced signal conditioning to provide highly accurate temperature data back to a central MicroNet or Atlas control system via the high-speed LinkNet serial bus.

Unlike general-purpose speed controllers, the 9905-970 (Model: 9905-970) is engineered to handle the low-voltage resistance signals inherent to RTDs, providing 6 independent channels of linearized temperature data. By distributing these modules close to the turbine or engine, users can significantly reduce the long runs of expensive extension wire and minimize the potential for electromagnetic interference (EMI) that can degrade temperature readings. This module is essential for monitoring critical thermal parameters such as bearing temperatures, exhaust gas temperatures (EGT), and lubricant states in mission-critical power generation and oil & gas applications.

Detailed Technical Specifications

The 9905-970 (Model: 9905-970) provides precise linearization and cold-junction compensation logic for industrial thermal monitoring.

Feature Details
Manufacturer Woodward
Model Number 9905-970
Hardware Revision Rev K
Product Type LinkNet 6-Channel RTD Input Module
Input Type 3-Wire $100\Omega$ Platinum RTD
Number of Channels 6 Independent Channels
Input Power 18–32 VDC (Nominal 24 VDC)
Communication Proprietary LinkNet Serial Bus
Operating Temperature –40°C to +70°C
Diagnostic LEDs Power, Status, and Network Activity
Dimensions 12.7 cm $\times$ 2.5 cm $\times$ 20.3 cm
Weight 540g (Net)
Country of Origin USA

 

What's clients say about us

Translation missing: es.general.search.loading