Excellent PLC
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Product Introduction
The ABB FEN-31 (3AUA0000031044) is a fieldbus adapter module designed for integration within ABB’s industrial drive systems, particularly the ACS800 series. This device enables the communication between ABB drives and various fieldbus systems such as Ethernet/IP, PROFINET, or Modbus TCP. The FEN-31 provides seamless data exchange, ensuring real-time control and monitoring in complex automation environments.
Designed for robust industrial performance, the FEN-31 is compact, DIN-rail mountable, and fully compliant with stringent industrial standards. It serves as a critical link in distributed control systems (DCS), programmable logic controllers (PLCs), and supervisory control and data acquisition (SCADA) systems, where precision and reliability are paramount.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Code | 3AUA0000031044 |
| Model Name | FEN-31 |
| Communication Protocol | Ethernet-based (EtherNet/IP, Modbus TCP/IP) |
| Mounting Type | DIN-rail mountable |
| Supported Drives | ABB ACS800, ACS600, etc. |
| Interface Port | RJ45 Ethernet port (10/100 Mbps) |
| Supply Voltage | Supplied via drive bus |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Enclosure Rating | IP20 |
| Dimensions | 63 x 160 x 31 mm |
| Weight | 1.5 kg |
| Firmware Update | Via PC Tool / Ethernet |
| Certification | CE, UL, RoHS |
Product Applications
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Used for industrial automation systems requiring Ethernet-based communication.
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Essential for real-time drive control and feedback in manufacturing plants.
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Applied in industries such as:
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Oil & Gas
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Water & Wastewater Treatment
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Pulp & Paper
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Chemical & Pharmaceutical
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Power Generation
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Marine & Ports
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Interfaces ABB drives with DCS/PLC via fieldbus for coordinated motion and speed control.
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Enables remote configuration, diagnostics, and firmware updates.
Product Advantages
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Versatile Communication: Supports multiple Ethernet-based protocols (e.g., EtherNet/IP, Modbus TCP).
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Seamless Integration: Fully compatible with ABB ACS800 and other legacy drives.
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Compact and Robust: Space-saving design with IP20-rated industrial-grade housing.
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High Data Throughput: Ensures fast, real-time data exchange for critical applications.
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Easy Configuration: Plug-and-play setup with minimal commissioning time.
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Remote Monitoring: Facilitates remote diagnostics and performance tuning.
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Reduced Downtime: Built-in error diagnostics and LED indicators for troubleshooting.
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Longevity and Support: Backed by ABB’s global service infrastructure.
Frequently Asked Questions (FAQ)
Q1: What fieldbus protocols are supported by the FEN-31 module?
A1: The FEN-31 supports Ethernet-based protocols such as EtherNet/IP and Modbus TCP/IP.
Q2: Can the FEN-31 be used with all ABB drives?
A2: It is primarily designed for use with ABB ACS800 drives, though it may also be compatible with other models in the ACS family depending on firmware.
Q3: Does this module require an external power source?
A3: No, the FEN-31 receives power directly from the drive’s internal bus.
Q4: How do I mount the FEN-31 module?
A4: It is designed for DIN-rail mounting within an electrical control cabinet.
Q5: Is firmware upgrade possible via Ethernet?
A5: Yes, firmware can be updated using ABB tools over the Ethernet interface.
Q6: What is the maximum communication speed supported?
A6: It supports 10/100 Mbps communication speeds via the RJ45 Ethernet port.
Q7: What kind of diagnostics are available?
A7: The module features built-in diagnostics with status LEDs and error reporting via software tools.
Q8: Can this be used in outdoor environments?
A8: No, the IP20 rating indicates it must be installed in a protective enclosure indoors.
Q9: What is the expected lifespan of the module?
A9: When operated under proper conditions, it has an industrial-grade lifespan exceeding 5 years.
Q10: Is it possible to monitor the drive remotely using the FEN-31?
A10: Yes, with proper configuration, remote monitoring and parameter control are supported.
Related Models from Same Series or Function
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FPBA-01 – PROFIBUS adapter for ABB drives
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FENA-11 – Ethernet adapter supporting Modbus TCP
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FENA-21 – Dual port Ethernet adapter for PROFINET
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RDCO-03C – Communication option module for ACS800
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FPNO-21 – PROFInet interface module
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RDIO-01 – Digital I/O extension module for ACS800
Popular ABB Drive Communication Modules
| Model | Part Number | Communication Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| FEN-31 | 3AUA0000031044 | EtherNet/IP, Modbus TCP | 90 × 35 × 120 | 0.25 kg |
| FENA-21 | 3AUA0000094607 | PROFINET Dual Port | 105 × 40 × 115 | 0.28 kg |
| FENA-11 | 3AUA0000096523 | Modbus TCP, EtherNet/IP | 90 × 35 × 120 | 0.24 kg |
| FPBA-01 | 3BSE008590R1 | PROFIBUS DP | 85 × 32 × 118 | 0.30 kg |
| RETA-01 | 3AUA0000036521 | EtherCAT Adapter | 105 × 45 × 120 | 0.27 kg |
| RDCO-03C | 64656898 | Communication Module | 100 × 45 × 140 | 0.32 kg |
| FPNO-21 | 3AUA0000102264 | PROFINET IO Device | 90 × 40 × 115 | 0.26 kg |
| RDIO-01 | 64656899 | I/O Extension Module | 100 × 40 × 125 | 0.29 kg |
