Product Details
Product Overview
The Allen-Bradley 1788-EN2FFR acts as a high-availability gateway bridging redundant EtherNet/IP networks with Foundation Fieldbus H1 segments. This network linking device features dual RJ45 EtherNet/IP connectors and two sets of H1 media terminals, ensuring seamless and fault-tolerant data exchange between modern control systems and field instruments. It operates on a 24-32V DC power supply and features an open-style chassis designed for standard DIN rail mounting. We supply this item as a 100% Brand New, factory-sealed unit.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Series | 1788 Linking Devices |
| Product Type | Network Linking Module / Telecom Adaptor |
| Network Interfaces | Redundant EtherNet/IP to Foundation Fieldbus |
| EtherNet/IP Ports | 2 x RJ45 Connectors |
| Fieldbus Terminals | 2 x Sets of H1 Media Terminals |
| Input Power | 24 - 32V DC |
| Enclosure Type | Open Style |
| Mounting Method | DIN Rail Mounted |
| Weight | 1.20 lbs (0.54 kg) |
Engineering Advantages
Redundant Network Architecture
The 1788-EN2FFR is engineered for mission-critical process automation environments. By supporting redundant EtherNet/IP connections alongside dual H1 media terminals, it eliminates single points of failure. If a primary network cable or switch fails, the module seamlessly maintains communication, ensuring your control system retains continuous visibility and command over field devices without costly downtime.
Seamless Protocol Bridging
This linking device efficiently translates high-speed EtherNet/IP traffic into Foundation Fieldbus H1 signals. It allows modern Logix-based controllers to easily integrate with legacy or specialized field instruments (such as smart transmitters and valve positioners) that operate on the Foundation Fieldbus protocol, simplifying your overall system architecture and reducing the need for multiple disparate gateways.
Standardized Industrial Installation
Designed for rapid deployment in control cabinets, the open-style module mounts directly onto a standard DIN rail. The clear terminal blocks for both the 24-32V DC power and the H1 media simplify wiring and troubleshooting. Its compact 1.20 lbs footprint conserves valuable panel space while delivering robust telecommunications adaptability.
FAQs
Q: What network protocols does the 1788-EN2FFR connect?
A: This module acts as a bridge between a redundant EtherNet/IP network (using dual RJ45 ports) and Foundation Fieldbus H1 segments (using two sets of H1 media terminals), allowing seamless data exchange between the two protocols.
Q: What is the power requirement for this linking module?
A: The 1788-EN2FFR requires a DC power supply ranging from 24 to 32 volts. Ensure your control panel provides a stable voltage within this range for optimal operation.
Q: How does this module improve network reliability?
A: It features built-in redundancy for both the EtherNet/IP and Foundation Fieldbus connections. This dual-path capability ensures that communication remains active even if one network link experiences a physical fault or interruption.
Q: How is the 1788-EN2FFR mounted in a control panel?
A: The module features an open-style industrial design that snaps directly onto a standard DIN rail, allowing for quick installation, secure mounting, and easy removal for maintenance or replacement.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.