Pepperl+Fuchs KFD2-BR-1.PA.1500 Fieldbus Segment Coupler: The Ultimate Solution for PROFIBUS PA Networks
In modern industrial automation, bridging the gap between high-speed control networks and hazardous field devices is a constant challenge. The Pepperl+Fuchs KFD2-BR-1.PA.1500 Fieldbus Segment Coupler stands out as the industry standard for connecting PROFIBUS DP to PROFIBUS PA.
Whether you are upgrading a chemical plant, optimizing an oil & gas refinery, or managing a large-scale water treatment facility, this gateway ensures transparent, high-speed data transmission with robust galvanic isolation.
Key Technical Specifications
- Type: PROFIBUS DP to PROFIBUS PA Segment Coupler
- Transfer Rate: Up to 1.5 MBit/s (DP side) / 31.25 kBit/s (PA side)
- Rated Voltage: 20 … 30 V DC
- Connection: Power Rail or terminals
- Protocol: Transparent DP/PA conversion (No configuration needed)
Why Global Buyers Choose KFD2-BR-1.PA.1500
1. True Plug-and-Play Transparency
Unlike complex protocol converters, the KFD2-BR-1.PA.1500 acts as a transparent network bridge. The master station addresses field devices directly on the DP master side. This eliminates the need for extra configuration software, drastically reducing commissioning time.
2. High-Speed Reliability
While standard PA networks run at 31.25 kBit/s, this coupler supports transmission speeds up to 1.5 MBit/s on the PROFIBUS DP side. It allows your control system to fetch critical diagnostics without causing network bottlenecks.
3. Industrial-Grade Protection
Designed by Pepperl+Fuchs—the pioneers of intrinsic safety—this module features top-tier galvanic isolation. It protects your expensive PLC systems from field-side voltage spikes and electrical noise, ensuring 24/7 uptime.
Related Product Selection Guide
To help you build a complete, reliable fieldbus topology, Pepperl+Fuchs offers a comprehensive family of barriers, couplers, and power supplies. Below are the highly recommended models frequently purchased alongside the KFD2-BR-1.PA.1500:
| Model / Series | Product Type | Primary Function / Best Used For |
|---|---|---|
| KFD2-BR-1.PA.1500 | Segment Coupler | Main Gateway: Bridges PROFIBUS DP (1.5 Mbps) to PROFIBUS PA (31.25 kbps). |
| KDM-DP-USB | Diagnostic Gateway | Network Health: Real-time physical layer and protocol analysis for fieldbus networks. |
| KFD2-PR-1.PA | Power Repeater | Distance Extension: Regenerates and extends PROFIBUS PA segments for long-distance topology. |
| F2D0-FB-Ex4.* | Segment Protector | Short-Circuit Protection: Connects up to 4 Ex-d field devices with live-working trunk protection. |
| R-PWR-30.24 | Power Supply | System Power: Provides stable 24V DC power directly to the DIN rail / Power Rail. |
Applications
- Oil & Gas / Petrochemical: Safe signal routing in hazardous zones.
- Chemical Processing: Reliable data collection from flowmeters and valves.
- Pharmaceuticals: High-precision batch control with zero signal interference.
- Water & Wastewater: Long-distance network stability across massive facilities.
Why Source from Us?
As a trusted global industrial automation distributor, we provide:
- 100% Original Products: Brand new in original Pepperl+Fuchs packaging.
- Competitive B2B Wholesale Pricing: Maximize your project margins.
- Fast Global Shipping: Reliable logistics via DHL, FedEx, and UPS.
- Expert Technical Support: Assistance from selection to installation.
Contact Us for a Fast Quote Today
Ready to optimize your fieldbus infrastructure? Contact our sales team now for the latest stock availability, datasheets, and bulk pricing.
