ProSoft Technology 5205-DFNT-PDPS / 5205-BACNET-PDPS EtherNet/IP to PROFIBUS DP Slave Gateway | Replacement, Equivalent & Selection Guide
Technical Specifications
| Parameter | 5205-DFNT-PDPS | 5205-BACNET-PDPS |
|---|---|---|
| Primary Protocol (Network Side) | EtherNet/IP (DFNT) | BACnet/IP (BACNET) |
| Secondary Protocol (Field Side) | PROFIBUS DP Slave | PROFIBUS DP Slave |
| Gateway Series | ProSoft 5205 Communication Gateway | |
| Form Factor | DIN-rail mount module | |
| Weight | 460 g | |
| Configuration Interface | ProSoft Configuration Builder (PCB) software | |
| PROFIBUS DP Role | Slave (responds to DP Master) | |
| Typical Data Exchange | Up to 244 bytes I/O per PROFIBUS DP cycle | |
| Power Supply | 24 VDC (via backplane or external) | |
| Operating Temperature | 0 °C to 60 °C | |
| Certifications | CE, UL (verify with ProSoft datasheet) | |
Note: All specifications are based on publicly available ProSoft Technology documentation. Do not rely solely on this page for engineering decisions — always verify against the official ProSoft datasheet.
Compatible Replacement & Equivalent Models
When the 5205-DFNT-PDPS or 5205-BACNET-PDPS is unavailable or discontinued, the following alternatives may be considered depending on your PLC platform and protocol requirements:
- ProSoft Technology MVI56E-PDPS — ControlLogix platform PROFIBUS DP Slave module; direct Allen-Bradley rack-mount alternative for EtherNet/IP environments.
- ProSoft Technology MVI69-PDPS — CompactLogix platform PROFIBUS DP Slave; suitable for smaller panel footprints.
- HMS Anybus X-gateway AB7007 — EtherNet/IP to PROFIBUS DP Slave standalone gateway; widely used as a cross-brand equivalent.
- Moxa MGate MB3170 — Protocol gateway supporting PROFIBUS DP; evaluate protocol mapping compatibility before substitution.
- Hilscher netTAP NT 100-RE-DP — EtherNet/IP adapter to PROFIBUS DP Slave; compact DIN-rail form factor.
- 5205-BACNET-PDPS ↔ 5205-DFNT-PDPS cross-reference — These two SKUs share the same PROFIBUS DP Slave field side; the difference is the network-side protocol (BACnet/IP vs EtherNet/IP). Confirm your SCADA/DCS network protocol before ordering.
Important: Replacement compatibility depends on firmware version, I/O data mapping, and PLC program configuration. Always validate with a qualified automation engineer before substitution in a live system.
Why Choose the Original Model
- Proven interoperability — The 5205 series is factory-tested for seamless integration with Allen-Bradley ControlLogix/CompactLogix (DFNT variant) and BACnet/IP building automation systems (BACNET variant).
- Deterministic PROFIBUS DP timing — Maintains strict DP cycle timing required by process-critical field devices such as Siemens ET 200 I/O, ABB drives, and Endress+Hauser instruments.
- ProSoft Configuration Builder support — Dedicated PC software with pre-built templates reduces commissioning time versus generic gateways.
- Long-term availability — ProSoft maintains extended product lifecycle support and spare parts availability for the 5205 platform.
- Dual-SKU flexibility — Choosing between 5205-DFNT-PDPS and 5205-BACNET-PDPS allows the same field wiring to serve either an EtherNet/IP PLC network or a BACnet/IP building management system without hardware redesign.
Typical Applications
- Connecting Allen-Bradley ControlLogix PLCs (EtherNet/IP) to legacy PROFIBUS DP field networks in manufacturing plants
- Integrating BACnet/IP building automation controllers with PROFIBUS DP HVAC actuators and sensors
- Bridging modern Ethernet-based SCADA systems to existing PROFIBUS DP installations during plant modernization projects
- Oil & gas upstream/downstream control panels requiring multi-protocol communication
- Automotive assembly line PLC networks interfacing with PROFIBUS DP robot controllers and vision systems
- Water/wastewater treatment facilities upgrading from PROFIBUS DP to EtherNet/IP without replacing field instruments
System Compatibility
- PLC / Controller (Network Side): Allen-Bradley ControlLogix, CompactLogix, MicroLogix (via EtherNet/IP); BACnet/IP-capable controllers (Siemens, Honeywell, Johnson Controls) for BACNET variant
- PROFIBUS DP Master (Field Side): Siemens S7-300/400/1500 DP Master, Schneider Electric Quantum, ABB AC500, GE Fanuc Series 90
- Field Devices (PROFIBUS DP Slaves connected downstream): Siemens ET 200S/M/SP, ABB ACS drives, Endress+Hauser Promass flowmeters, Phoenix Contact I/O modules, Pepperl+Fuchs remote I/O
- Software: ProSoft Configuration Builder (PCB), Rockwell Studio 5000 / RSLogix 5000 (for EDS file import)
Selection Guide
| Your Network-Side Protocol | Your Field-Side Protocol | Recommended SKU |
|---|---|---|
| EtherNet/IP (Allen-Bradley PLC) | PROFIBUS DP Slave | 5205-DFNT-PDPS |
| BACnet/IP (Building Automation) | PROFIBUS DP Slave | 5205-BACNET-PDPS |
| EtherNet/IP + ControlLogix rack | PROFIBUS DP Slave (rack-mount preferred) | MVI56E-PDPS (alternative) |
| PROFINET (Siemens) | PROFIBUS DP Slave | Not covered by this SKU — consider ProSoft MVI56E-PDPS or HMS Anybus |
If you are unsure which SKU fits your architecture, contact our technical team with your PLC model, network topology diagram, and PROFIBUS DP device list.
Quality Assurance & Sourcing
- All units sourced through verified industrial automation supply channels
- Pre-shipment functional inspection: power-on test, LED status verification, and firmware version check
- Original manufacturer packaging preserved where available
- Traceability documentation available upon request for MRO and OEM customers
- Warranty: 12 months from shipment date (subject to terms)
How to Order
- Confirm your required SKU: 5205-DFNT-PDPS (EtherNet/IP side) or 5205-BACNET-PDPS (BACnet/IP side)
- Verify your PROFIBUS DP baud rate and GSD file requirements
- Submit an inquiry via [email protected] or use the on-page contact form
- Receive a formal quotation with lead time and shipping options within 24 business hours
- Confirm purchase order — we support T/T, L/C, and other B2B payment terms
Replacement & Compatibility FAQ
Q: Can the 5205-DFNT-PDPS replace the 5205-BACNET-PDPS directly?
A: Only if your network-side controller supports both EtherNet/IP and BACnet/IP. The field-side PROFIBUS DP wiring is identical, but the network-side protocol differs. A PLC program change is required.
Q: Is the 5205-DFNT-PDPS compatible with Siemens S7-1500 as the PROFIBUS DP Master?
A: Yes — the module operates as a PROFIBUS DP Slave, so any DP Master (including Siemens S7-300/400/1500 with CP 342-5 or integrated DP port) can communicate with it.
Q: What is the maximum PROFIBUS DP baud rate supported?
A: ProSoft 5205 series supports standard PROFIBUS DP baud rates up to 12 Mbps. Confirm with the official GSD file for your specific firmware version.
Q: Can I use the HMS Anybus AB7007 as a drop-in replacement?
A: Functionally similar, but I/O data mapping, GSD file, and configuration software differ. A re-commissioning effort is required. Not a plug-and-play swap.
Q: Do you provide the ProSoft Configuration Builder (PCB) software?
A: PCB software is freely available from ProSoft Technology’s website. We can assist with configuration file templates upon request.
Q: What is the lead time for the 5205-DFNT-PDPS?
A: Lead time varies by stock availability. Contact us for a real-time quote. We maintain stock of common ProSoft gateway SKUs for fast dispatch.
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