Woodward 9905-969 Linknet 6 Channel Analog Input Module Original

FAQ

What is the main function of the Woodward 9905-969 module?
The 9905-969 module provides six isolated analog input channels designed for accurate acquisition of process variables such as temperature, pressure, and flow signals in control systems.

What types of input signals can the 9905-969 accept?
It can handle both voltage (0–10 VDC, ±10 VDC) and current (0–20 mA, 4–20 mA) signals, making it suitable for a wide range of analog sensors and transmitters.

How does the isolation feature benefit the system?
Each channel is electrically isolated from the others and from the communication bus, protecting the system from ground loops and electrical interference.

Can this module be used in harsh industrial environments?
Yes, it is designed to operate in temperatures from -40°C to +70°C and is built with robust insulation and diagnostic capabilities to ensure reliability in demanding conditions.

How are communication and data exchange handled?
The module communicates via the Linknet RS-485 or CANopen network, ensuring fast and reliable data transmission to the control processor or PLC.

How is configuration performed for the 9905-969?
Configuration is done through Woodward’s Linknet setup utility, allowing users to define input ranges, scaling, and diagnostic parameters through software.

What diagnostic functions are included in this module?
The 9905-969 provides open circuit detection, over-range and under-range indication, and LED fault reporting for each channel.

In what applications is the Woodward 9905-969 commonly used?
It is typically used in turbine control systems, power generation monitoring, industrial automation, and other process control systems requiring high-accuracy analog input acquisition.