The Woodward 9905-969 is aLinknet 6-Channel Analog Input Module designed for distributed I/O applications in turbine and industrial control systems. It provides reliable 4–20 mA analogue input signals, enabling controllers to monitor process variables such as pressure, temperature, and flow.
Key Features
Manufacturer: Woodward
Part Number: 9905-969
Product Type: Linknet Analog Input Module
Channels: 6 analogue inputs (4–20 mA)
Accuracy: ±1% at 25 °C
Display Type: 2 lines × 24 characters
Keypad/Display: 30 multi‑function keys
Power Supply Input: 18–32 VDC
Input Voltage: +24 VDC at 1 A
Isolation Ratings:
Network to I/O channel: 277 VAC
Power supply input to network: 277 VAC
Power supply input to I/O channel: 500 V
Humidity Standards: 95% RH at 20–55 °C for 48 hrs
Temperature Range: –40 °C to +55 °C
Dimensions: 14 in (W) × 11 in (H) × 4 in (D)
Weight: 9.11 lbs
Country of Origin: United States
Availability: In Stock
Functional Role
Provides distributed analogue input capability for Linknet I/O networks
Monitors process variables via 4–20 mA current loop signals
Designed for sequencing and monitoring tasks in industrial systems
Offers cost‑effective distributed I/O for non‑turbine applications
Application Scenarios
Power generation plants for monitoring auxiliary processes
Petrochemical and manufacturing industries for sequencing and monitoring tasks
Non‑turbine control systems where cost‑effective distributed I/O is sufficient
FAQ
Q: How many analogue inputs does the 9905-969 support? A: It supports 6 analogue input channels (4–20 mA).
Q: Is this module suitable for turbine control? A: It is primarily intended for non‑turbine tasks such as sequencing and monitoring, though it integrates with turbine systems via Linknet.
Q: What isolation ratings does it provide? A: Up to 500 V between power supply input and I/O channels.
