Description
The WOODWARD 9905-969 REV L LINKnet 6-Channel Analog Input Module is an industrial I/O expansion module designed for Woodward control systems, including turbine, engine, and generator control applications. It provides six analog input channels for monitoring 4–20 mA field signals and integrates with Woodward LINKnet communication networks.
The module is designed to collect analog signals from field devices such as pressure transmitters, temperature transmitters, speed/load sensors, and other industrial instrumentation. The 9905-969 version includes 24 V loop power capability for connected field transmitters, allowing direct integration into engine and power generation automation systems.
The REV L hardware version is commonly used as a spare replacement module in existing Woodward LINKnet installations where reliable analog signal acquisition and communication with Woodward controllers are required.
9905-969
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | WOODWARD |
| Model | 9905-969 REV L |
| Series | LINKnet I/O Module Series |
| Product Name | 6-Channel Analog Input Module |
| Part Number | 9905-969 |
| Input Type | 6 Channels Analog Input, 4–20 mA |
| Product Status | Surplus / New Other Stock |
| Dimensions | Approx. 14 × 11 × 4 cm |
| Weight | Approx. 0.55 kg – 4 kg (including packaging) |
| Origin / Place of Origin | United States |
| Power Supply | 18–32 VDC input |
| Loop Power Output | 24 VDC transmitter loop power |
| Power Consumption | Approx. 3.1 W |
| Communication Interface | LINKnet Network Communication |
| Operating Temperature | Approx. -40°C to +55°C |
| Discontinued Status | Legacy / Obsolete product, available through spare-part channels |
❓ Common Questions & Answers
Q: What is the main function of WOODWARD 9905-969?
A: The 9905-969 is used to collect six channels of 4–20 mA analog signals and transmit the data through the LINKnet network to compatible Woodward controllers.
Q: What type of signals can this module handle?
A: It is designed for standard industrial analog signals, mainly 4–20 mA transmitter inputs used for pressure, temperature, load, and process monitoring.
Q: Which Woodward systems use the 9905-969 module?
A: It is used with Woodward LINKnet-based control systems, including applications involving engine controls, turbine controls, and generator automation systems.
Q: Can the 9905-969 replace 9905-968 directly?
A: They are related LINKnet analog input modules, but the 9905-969 includes 24 V loop power functionality. System configuration and application requirements should be verified before replacement.
Q: Is WOODWARD 9905-969 still manufactured?
A: The 9905-969 is considered a legacy/obsolete module in many supply channels, and replacement availability is mainly through existing inventory, repair, or exchange services.
Q: What should be checked before installation?
A: Verify LINKnet wiring, module address settings, power supply voltage, analog signal range, grounding, and controller configuration before commissioning.
⭐ Recommended WOODWARD Models
- WOODWARD 9905-968 – LINKnet 6-Channel 4–20 mA Analog Input Module
- WOODWARD 9905-970 – LINKnet 6-Channel RTD Input Module
- WOODWARD 9905-971 – LINKnet Discrete Input Module
- WOODWARD 9905-972 – LINKnet 6-Channel Analog Output Module
- WOODWARD 9905-973 – LINKnet Discrete Output Module
- WOODWARD 9907-205 – Hand Held Programmer Module
- WOODWARD 9907-073 – NetCon Power Supply Module
- WOODWARD 9907-075 – NetCon Multi Output Power Supply
- WOODWARD 9905-760 – LINKnet Termination Module
- WOODWARD 8200-1202 – LINKnet HT 4–20 mA Module
- WOODWARD 8200-1203 – LINKnet HT 4–20 mA Loop Power Module
- WOODWARD 9905-966 – LINKnet Thermocouple Input Module
- WOODWARD 9905-967 – LINKnet RTD Input Module
- WOODWARD 723PLUS Digital Control – Engine Control System
- WOODWARD 505 Digital Governor Control – Turbine Control System
