Model No.: 
Core keywords: SST-DN3-PCI-2, DeviceNet PCI card, Molex SST, Woodhead DeviceNet.
The SST-DN3-PCI-2 is a high-performance DeviceNet PCI interface card developed by Molex/Woodhead Connectivity, specifically designed for industrial automation systems. It enables direct connection between a PC and a DeviceNet network, facilitating data communication and control, and is a classic product in the field of industrial fieldbus communication.
Key Features:
DeviceNet Master/Slave Communication: The SST-DN3-PCI-2 interface card can be configured as a DeviceNet network master (Scanner) to manage and control other devices on the network, or as a slave (Adapter) to function as a node on the network for data exchange.
Data I/O Mapping: The interface card can directly map I/O data from the DeviceNet network to the PC’s memory, enabling applications to read and write I/O data quickly, similar to accessing local memory.
Explicit Message Communication: In addition to I/O data transmission, it supports explicit message (Explicit Message) communication for configuration, diagnostics, and accessing parameter information of devices on the network.
Hardware Performance: The interface card is based on the PCI bus, providing high-bandwidth and low-latency data transmission to ensure real-time performance and reliability.
Development Support: Comprehensive drivers and APIs (Application Programming Interfaces) are provided to facilitate developers in quickly developing custom DeviceNet applications on operating systems such as Windows and Linux.
Application Features:
High Reliability: As an industrial-grade product, the SST-DN3-PCI-2 offers excellent electromagnetic compatibility (EMC) and reliability, enabling stable operation in harsh industrial environments.
Flexibility: The interface card can be flexibly configured as a DeviceNet master or slave mode according to application requirements, meeting the needs of different system architectures.
Easy Integration: Standard development tools and documentation are provided, making integration into various industrial control software and custom applications simple.
Compatibility: Compatible with the DeviceNet protocol specification, enabling seamless communication with various devices supporting the DeviceNet protocol.
Usage:
Using the SST-DN3-PCI-2 typically involves the following steps:
Hardware installation: Insert the SST-DN3-PCI-2 interface card into an available PCI slot on the PC motherboard.
Driver installation: Install the driver provided with the product in the operating system.
Network Connection: Connect the interface card to the DeviceNet network using a DeviceNet standard cable.
Software Development:
Use the API and SDK (Software Development Kit) provided with the product to develop your application using C/C++ or other programming languages.
In the application, initialize the interface card, configure it as a master or slave mode, and then define the I/O data and explicit message communication to be exchanged.
You can achieve real-time control and status monitoring of DeviceNet devices by reading or writing data regions mapped to memory.
Deployment and Debugging: Deploy the developed program to the PC and monitor and debug network communication using diagnostic tools to ensure system stability.
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