PHOENIX CONTACT AXL F RS UNI 1H -Axioline F Communication Module 2688666
The PHOENIX CONTACT AXL F RS UNI 1H is a versatile communication interface module from the Axioline F system, designed to seamlessly integrate serial devices into a modern PROFINET or EtherCAT automation network. It acts as a protocol converter, allowing you to connect barcode scanners, scales, sensors, drives, and other equipment with RS-232, RS-422, or RS-485 interfaces directly to your high-speed industrial bus system.
Key Features & Benefits
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Universal Serial Connectivity: Features one independent serial channel that can be configured for RS-232, RS-422, or RS-485 electrical standards, providing maximum flexibility for connecting a wide range of legacy or specialized devices.
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Seamless PLC Integration:Â The module converts serial data (character-based or telegram-based) into process data that is easily handled by the central controller (PLC), eliminating the need for complex programming on the serial level.
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Dual Fieldbus Backplane Connection: Equipped with two RJ45 ports for connecting to the AXL F BK busbase, enabling a linear network topology without the need for external switches. This saves space, cost, and simplifies cabling.
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PROFINET or EtherCAT Compatibility:Â As part of the Axioline F series, this module can be used in both PROFINET and EtherCAT networks, offering flexibility in system design and controller choice.
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Easy Configuration: Configuration is straightforward using Phoenix Contact’s powerful PC Worx Engineer or Automation Worx software. The serial parameters (baud rate, parity, data bits) and protocol are set in the engineering tool, not via hardware switches.
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LED Status Indication:Â Comprehensive diagnostic LEDs for power, network status, and serial channel activity enable quick commissioning and easy troubleshooting on the machine.
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Compact and Robust Design:Â Built for industrial environments, the module features a compact housing (12.2 mm width) and is designed to withstand typical conditions like vibration, electrical noise, and wide temperature ranges.
Technical Specifications at a Glance
| Feature | Specification |
|---|---|
| Article Number / Ordering Code | 2688666 |
| Product Line | Axioline F |
| Interface Type | Serial (RS-232 / RS-422 / RS-485) |
| Number of Channels | 1 |
| Fieldbus System | PROFINET IO or EtherCAT (via AXL F BK Busbase) |
| Data Transmission | Character-based or telegram-based |
| Data Rates (Baud Rate) | Up to 115,200 baud (configurable) |
| Electrical Isolation | 500 V (Fieldbus/Supply/Serial Interface) |
| Module Width | 12.2 mm |
| Power Supply | 24 V DC (via busbase) |
| Software Configuration | PC Worx Engineer, Automation Worx |
Primary Applications
The AXL F RS UNI 1H is ideal for any application where serial devices need to be connected to a modern industrial network:
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Reading data from barcode scanners and 2D code readers in packaging and logistics.
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Connecting industrial weighing scales in process control and filling systems.
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Integrating legacy sensors and measuring devices that only have a serial output.
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Communication with variable frequency drives (VFDs)Â or servo controllers using a serial protocol.
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Data exchange with HMIs, touch panels, and other control terminals.
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Connecting laboratory and test bench equipment to the automation network.











