PLX51-DF1-ENI PLX51-DF1-ENI ProSoft Technology DF1 to EtherNet/IP Router

PLX51-DF1-ENI DF1 to EtherNet/IP™ Router

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General Information

Model number	PLX51-DF1-ENI
Manufacturer	Prosoft
Country of origin	USA
Condition	Brand New
Dimension	2.2x11.8x10cm
Weight	0.12kg
Lead time Warranty	in stock
MOQ	1 pcs

Core Description

The PLX51-DF1-ENI is a ProSoft Technology communication gateway featuring intelligent data routing between EtherNet/IP and DF1 serial networks. Fully compatible with standard Ethernet infrastructures, this unit works seamlessly with ControlLogix and CompactLogix controllers to deliver flexible protocol bridging and stable industrial network communication.

Configuration

ProSoft PLX50 Utility: Employs the free ProSoft PLX50 Configuration Utility software environment to execute network parameterization, slave routing setups, and live controller tag browsing.
Four Intelligent Operational Modes: Supports targeted routing setups by selecting between Bridge Mode, DF1 Slave Mode, Scheduled Tag Mode, or Unscheduled Mode based on the message initiator.
Hardware DIP Settings: Uses four top-mounted DIP switches to lock configuration parameters, overwrite forgotten IP addresses via DHCP mode, or force the router into Safe Mode.
Non-Volatile Storage Download: Retains the finalized serial and data mapping profiles inside on-board non-volatile memory that persists through control panel power downs.

Ordering Information

Part Number	Item Description	Mount & Interface Style	Core Operational Application
PLX51-DF1-ENI	DF1 to EtherNet/IP Router	35mm DIN Rail Mount	Brakes out legacy serial DF1 PCCC strings directly onto modern industrial EtherNet/IP networks.
PLX50 Utility	Configuration Utility Software	Windows PC Download	Free software suite providing system download paths, diagnostic monitoring, and live tag browsers.
1770-KF2	Legacy DF1/DH+ Interface	Historical Panel Unit	Old architecture module replaced by the modern PLX51-DF1-ENI router during system refits.

Features and Benefits

Seamless Legacy Migration Path: Simplifies the modernization of older PLC2, PLC3, PLC5, and SLC systems moving onto newer Logix platforms where a DF1 interface is required.
High-Density Data Transfer: Capable of bridging critical plant telemetry from a single serial DF1 device out to a maximum of eight separate Logix controllers simultaneously.
Isolated Serial Transceiver Circuitry: Employs fully isolated RS232 signaling parameters on its terminal block to deliver optimal industrial noise immunity across critical communications.
Integrated Diagnostic Web Server: Features a built-in webserver displaying real-time configuration statistics and physical DF1 packet captures without needing separate maintenance software.
Redundant Communication Topologies: Supports high-availability architectures by running dual router modules in either Simultaneous processing or Active/Standby backup modes.

Installation & Troubleshooting FAQ

Q1: What are the fundamental wiring rules for the serial shield terminal to maximize signal quality?

A: The shield terminal on the four-way RS232 connector is internally connected to the power connector earth. Because of this internal link, field engineers must secure the main earth terminal on the power plug to a clean, low-impedance master ground. To eliminate harmful current ground loops, only connect one end of the shielded cable to earth, and always prioritize landing that shield at the PLX51-DF1-ENI module end rather than the remote DF1 asset.

Q2: How can I regain connection to a module if its static IP address has been forgotten or misconfigured?

A: If a static network location becomes lost in the field, locate the four DIP switches positioned along the top edge of the enclosure. Flip DIP switch 2 into the On position and cycle the master system power input. This action overrides the static flash memory and forces the router to boot into standard DHCP mode, allowing you to trace its MAC address and push a fresh IP assignment via the PLX50 Configuration Utility.

Q3: Why is my Logix controller failing to process PLC5 or SLC style data arrays properly through Bridge Mode?

A: When working in Bridge Mode, the router transfers incoming PCCC serial requests over to the Logix framework, but relies on the Logix processor itself to map those file numbers. To resolve data path errors, open your RSLogix 5000 / Studio 5000 project, locate the Map PLC/SLC Messages index within the Logic menu, and build explicit file number to target tag pairs. It is your strict responsibility to verify that the target Logix tag array data type and size match the incoming serial data structure.

Contact information

Please don’t hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.

Sales Manager:Stella

Email:sales6@apterpower.com

Whatsapp:+86 18159889985

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We provide professional global shipping services to ensure your industrial automation parts and equipment arrive safely and on time. To meet different delivery requirements, we cooperate with internationally recognized logistics companies, including:FedEx/DHL/TNT/UPS/SF Express

Whether you require standard international shipping or urgent express delivery, we can arrange flexible logistics solutions tailored to your project schedule and destination.

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For convenient and secure transactions, we accept T/T (Telegraphic Transfer) payment.

After order confirmation, our sales team will provide complete payment details and invoice information to ensure a smooth and efficient payment process.

Why Choose Our Shipping Service?

Worldwide delivery support
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We are committed to providing efficient delivery and dependable customer service for clients worldwide.

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