Delta AS-FEN02 Industrial Ethernet Communication Adapter Module

The Delta AS-FEN02 Industrial Ethernet Communication Adapter Module is a crucial component for enhancing connectivity and data exchange within industrial automation systems. This module seamlessly integrates with Delta's AS Series PLCs, offering robust support for EtherNet/IP and Modbus TCP protocols. Its key advantages lie in its high-speed data transmission capabilities, flexible network integration, and compact, space-saving design. Technical parameters include dual Ethernet ports (RJ45), enabling versatile network configurations. The AS-FEN02 supports DLR (Device Level Ring) functionality for enhanced network redundancy and uptime, critical for continuous industrial operations.

Product Specifications

| Specification      | Details                                       |

| :----------------- | :-------------------------------------------- |

| Model Name         | AS-FEN02                                      |

| Compatible Series  | AS Series PLCs                                |

| Classification     | Function Cards / Communication Module         |

| Protocol Support   | EtherNet/IP Adapter, Modbus TCP               |

| Ethernet Ports     | 2 x RJ45                                      |

| DLR Function       | Supported                                     |

| IP Rating          | IP20                                          |

| Mounting           | Direct DIN rail mounting, Plug-in design      |

| Terminals          | Screwless (push-in) for ease of wiring        |

| Dimensions         | Compact, space-saving                         |

| Power              | DC 6V                                         |

Core Features & Market Positioning

The Delta AS-FEN02 stands out in the industrial communication adapter market due to its direct integration with the high-performance AS Series PLC platform. This synergy ensures optimized execution efficiency and high-speed data handling, capable of 40k steps per millisecond processing within the PLC itself. The module's non-backplane design and plug-in, screwless terminals simplify installation and maintenance, reducing on-site labor costs and potential downtime. Market positioning is further solidified by its support for critical industrial protocols like EtherNet/IP and Modbus TCP, making it a versatile choice for diverse automation projects. Its ability to act as an adapter, facilitating data exchange and remote control, positions it as a valuable component for modernizing legacy systems and building new, interconnected industrial environments.

Key Application Scenarios

The AS-FEN02 finds extensive application in various industrial sectors, particularly where reliable and high-speed network communication is paramount. Key scenarios include:

  Manufacturing Automation: Facilitates seamless communication between PLCs, HMIs, drives, and other devices on the factory floor for real-time monitoring and control of production lines. This is vital for applications in electronics manufacturing, labeling, and food packaging.  Process Control: Enables robust data acquisition and control in chemical processing, water treatment, and other continuous operation environments, leveraging its Modbus TCP and EtherNet/IP capabilities for integration with SCADA systems.  Machine Control: Enhances the connectivity of standalone machines by allowing them to participate in larger networked systems, facilitating remote diagnostics, parameter updates, and operational status monitoring.  Building Automation: While primarily industrial, its Ethernet connectivity can be leveraged for advanced building management systems requiring high-speed data exchange and control.  IIoT Integration: Serves as a gateway for connecting legacy or standard industrial equipment to Industrial Internet of Things (IIoT) platforms, enabling data analysis, predictive maintenance, and remote asset management.

Practical System Integration Guidance

Integrating the Delta AS-FEN02 into an existing system is streamlined by its design features. The module slides directly onto the main CPU or an AS00SCM-A module, utilizing an in-built automatic termination linking system. Installation involves direct DIN rail mounting, and the screwless, push-in terminals simplify wiring efforts. For configuration, Delta provides specialized software such as EIP Builder for EtherNet/IP setup and DIAStudio, which includes DIA Designer for programming and configuration of AS series PLCs and related modules. When setting up an EtherNet/IP network, ensuring that the computer's IP address is in the same subnet as the PLC and AS-FEN02 is crucial. Typically, Delta PLCs default to an IP address like 192.168.1.5, requiring the host computer's IP to be adjusted accordingly (e.g., 192.168.1.10). The module's two RJ45 ports function as a built-in two-port Ethernet switch, allowing for daisy-chaining of modules or connection to an industrial Ethernet switch for star topologies.

Operation and Risk Mitigation

Operating the AS-FEN02 module is generally straightforward, with configuration handled via Delta's software suite. LED indicators on the module and connected Ethernet ports provide visual feedback on the physical connection (green light) and data packet activity (flashing orange light). Understanding these indicators is key to basic troubleshooting. For risk mitigation, adherence to standard industrial electrical safety practices is essential. Ensure proper grounding and isolation when working with the module and associated equipment. Faults or communication issues can often be resolved by checking physical connections, verifying IP address configurations, and confirming that the PLC and communication module are correctly programmed and communicating within the network. Referencing the AS Series Module Manual and Programming Manual is vital for in-depth troubleshooting and understanding specific error codes.

Scalability & Long-Term Value

The AS-FEN02 enhances the scalability of Delta's AS Series PLC systems. As a plug-in module, it allows for easy expansion of communication capabilities without requiring significant hardware changes. Its compatibility with the AS Series architecture means it benefits from the PLC's processing power and can be combined with other communication or analog modules up to the module capacity of the CPU or AS00SCM-A module. This modularity ensures that systems can grow and adapt to evolving industrial demands. Furthermore, its support for prevalent industrial Ethernet protocols positions it for integration into future IIoT and Industry 4.0 initiatives, providing long-term value by enabling advanced data analytics, remote diagnostics, and smart manufacturing applications. The ability to easily replace slave devices without extensive reprogramming further contributes to its long-term operational efficiency.

Frequently Asked Questions

What are the primary communication protocols supported by the Delta AS-FEN02?

The Delta AS-FEN02 primarily supports EtherNet/IP in adapter mode and Modbus TCP protocols. This dual support allows it to integrate seamlessly with a wide range of industrial automation devices and systems, facilitating robust data exchange and control across diverse networks.

These protocols are industry standards, ensuring broad compatibility with other automation components and enabling advanced functionalities such as real-time data collection and synchronization. The module's capability to function as an EtherNet/IP adapter is particularly beneficial for connecting to master devices that utilize this protocol.

The comprehensive protocol support makes the AS-FEN02 a versatile solution for modernizing existing setups or building new, interconnected industrial control architectures.

How is the Delta AS-FEN02 physically installed and wired?

Installation involves the AS-FEN02 module sliding directly onto the AS Series PLC CPU or an AS00SCM-A module. It features a non-backplane design and direct DIN rail mounting for straightforward integration.

Wiring is simplified by the use of plug-in, screwless (push-in) terminals. This design reduces the time and complexity associated with terminal connections, enhancing ease of maintenance and installation.

The module's compact form factor and integrated terminal design contribute to a neat and efficient control panel layout, minimizing space requirements.

What are the benefits of using the DLR function with the AS-FEN02?

The Device Level Ring (DLR) function provides enhanced network redundancy and resilience against single points of failure. If a cable breaks or a network device fails, the DLR topology can reconfigure the network, maintaining communication flow.

This feature is crucial for critical applications where continuous operation is essential, such as in manufacturing or process control. By minimizing potential downtime, DLR contributes to increased overall equipment effectiveness (OEE) and productivity.

Implementing DLR with the AS-FEN02 ensures a more robust and reliable network infrastructure, safeguarding against disruptions and maintaining operational continuity.

Can the AS-FEN02 be used with PLCs other than Delta's AS Series?

While the AS-FEN02 is designed specifically for seamless integration with Delta's AS Series PLCs, its core communication protocols (EtherNet/IP and Modbus TCP) allow for communication with other devices and systems that support these standards. However, direct physical mounting and module-level integration are intended for the AS Series.

Its function as an Ethernet communication adapter means it can exchange data with non-Delta devices over the network. This can be useful for bridging different network segments or integrating AS Series PLCs into broader control architectures that may include third-party equipment.

For direct module expansion or system-level integration beyond the AS Series, compatibility must be carefully evaluated. It's best suited as an enhancement for the AS Series platform.

What software is required for configuring and programming the Delta AS-FEN02?

Configuration and programming of the AS-FEN02, along with the AS Series PLC, are typically managed through Delta's integrated software suite, DIAStudio. This includes tools like DIA Designer for PLC programming.

For EtherNet/IP specific configurations, Delta provides the EIP Builder software. This tool is essential for setting up EtherNet/IP network parameters, defining connections, and managing communication aspects of the AS-FEN02 module.

Additionally, COMMGR (Communication Manager) is used for managing communication drivers and establishing connections between your programming device and the PLC over Ethernet.

Does the AS-FEN02 module support remote I/O configurations?

Yes, the AS-FEN02 can be utilized in conjunction with Delta's AS00SCM-A remote I/O module. This pairing allows for the expansion of I/O points in distributed control architectures.

The AS-FEN02, when connected to the AS00SCM-A, acts as the communication gateway for these remote I/O modules. This setup enables control systems to access and manage I/O located away from the main PLC.

The ability to implement remote I/O is vital for applications requiring distributed data acquisition and control, reducing wiring complexity and expanding the reach of the control system.

What are the advantages of the AS-FEN02's compact and rackless design?

The compact, rackless design significantly reduces the physical footprint required for the PLC system. This is advantageous in applications where space is limited, such as in control cabinets for machinery or compact automation cells.

The plug-in nature of the AS-FEN02 and other AS Series modules simplifies assembly and future expansion. Modules can be easily added or replaced without the need for a traditional backplane or extensive wiring modifications.

This design enhances installation efficiency, reduces material costs associated with larger enclosures, and contributes to a cleaner, more organized control panel layout.

How does the AS-FEN02 facilitate data exchange in an industrial network?

The AS-FEN02 facilitates data exchange by acting as an Ethernet communication adapter. It bridges the PLC and the industrial network, enabling real-time data transfer using protocols like EtherNet/IP and Modbus TCP.

This allows for seamless integration with supervisory control and data acquisition (SCADA) systems, human-machine interfaces (HMIs), and other network-enabled devices. Data such as sensor readings, actuator statuses, and control commands can be efficiently shared.

Its dual Ethernet ports also enable the creation of more complex network topologies, such as daisy-chaining or connecting to switches, further enhancing the flexibility and scope of data exchange within the industrial environment.

What are the typical use cases for EtherNet/IP and Modbus TCP in industrial automation?

EtherNet/IP is commonly used for real-time control and data collection, particularly in manufacturing automation, offering a robust solution for integrating various devices like PLCs, robots, and drives. It is well-suited for applications requiring high-speed data exchange and deterministic communication.

Modbus TCP is widely adopted for its simplicity and interoperability, facilitating communication between diverse devices, including PLCs, sensors, and energy meters. It is often used for data acquisition, remote monitoring, and control of industrial equipment across different vendors.

The AS-FEN02's support for both protocols provides flexibility, allowing users to select the most appropriate communication method based on application requirements and existing infrastructure.

Where can I find technical documentation and manuals for the AS-FEN02?

Comprehensive technical documentation, including hardware and operation manuals, programming guides, and software download links, is available on Delta's official website within their Download Center. Specific documents like the "AS Series Module Manual" and "AS Series Hardware and Operation Manual" contain detailed information relevant to the AS-FEN02.

Manuals such as the "AS Series Programming Manual" and specific guides for EtherNet/IP configuration (e.g., EIP Builder) are also available. These resources provide in-depth details on specifications, installation, wiring, configuration, and troubleshooting.

It is recommended to consult these official Delta documentation resources for the most accurate and up-to-date information regarding the AS-FEN02 module and its integration within the AS Series PLC system.