The Woodward DN3-PCI-1-E is a high-speed communication interface card designed to facilitate seamless data exchange between industrial control systems and DeviceNet networks. This module serves as a critical bridge for real-time monitoring and control in demanding environments such as power generation facilities, oil refineries, and large-scale industrial automation plants. By offloading complex protocol management from the main processor, the DN3-PCI-1-E ensures deterministic network performance, helping to maintain system stability and reduce unplanned downtime.
Features
High-speed DeviceNet communication interface.
Supports both master and slave modes for flexible network configuration.
Onboard firmware handles the protocol stack to ensure low-latency data throughput.
Galvanic isolation (500 VDC) to protect host hardware from electrical transients and field-side noise.
Ruggedized hardware design suitable for high-vibration industrial environments.
Optimized for integration into industrial PC-based control platforms using PCI bus architecture.
Applications
The DN3-PCI-1-E is intended for use in critical control loops where high-speed I/O synchronization and robust diagnostic reporting are required. It is commonly deployed in systems requiring reliable communication between industrial PCs and field devices on a DeviceNet network.
Technical Specifications
Model
DN3-PCI-1-E
Brand
Woodward
Bus Interface
PCI Express (PCIe)
Communication Protocol
DeviceNet
Power Consumption
250 mA at 5 VDC
Isolation
500 VDC
Operating Temperature
0 to 60 deg C
Installation Guidelines
Ensure the host industrial PC is powered down before inserting or removing the interface card.
Handle the module using proper ESD (electrostatic discharge) precautions to prevent damage to internal components.
Ensure the card is firmly seated in the PCI slot and secured with the appropriate mounting hardware to maintain signal integrity in high-vibration environments.
Route DeviceNet cabling away from high-voltage power lines and sources of significant electromagnetic interference (EMI) to ensure reliable communication.
Verify that the DeviceNet network is properly terminated at both ends of the trunk line according to standard specifications.
FAQ
What is the primary function of the DN3-PCI-1-E?
The DN3-PCI-1-E acts as a communication interface card that allows an industrial PC to connect to and communicate with devices on a DeviceNet network, offloading protocol processing from the main CPU.
Is this module compatible with standard PCI slots?
Yes, the module is designed for integration into industrial PC-based control platforms utilizing the PCI Express (PCIe) bus architecture.
Does this card require external power?
The module is powered via the host bus, consuming 250 mA at 5 VDC.
