Description

Reliable Analog Signal Acquisition for Industrial Monitoring

The Woodward 9905-969 is a precision current input module from the LINKnet series, designed to interface with six 4–20 mA transducers for real-time monitoring in industrial control systems. Manufactured by Woodward Inc., this module supports either loop-powered or self-powered transducers (not both simultaneously), ensuring accurate signal conversion and fault detection via its integrated reference voltage.

Key Features

• Six 4–20 mA input channels for analog signal acquisition

• Supports loop-powered or self-powered transducers (single mode per module)

• Built-in reference voltage for A/D converter integrity checks

• Fault annunciation through application software

• Hot-replaceable design for minimal system downtime

• Rotary address switches for easy configuration

• DIN rail mounting for streamlined installation

Technical Specifications

Specifications

• Dimensions: 220 mm × 114 mm × 60 mm
• Brand: Woodward

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems