PROFIBUS DP Master Integration Solution – ProSoft Technology 4204-MNET-PDPM | MVI Series
Where This Product Is Used
The ProSoft Technology 4204-MNET-PDPM is a standalone protocol gateway that bridges Modbus TCP/IP Ethernet networks with PROFIBUS DP Master fieldbus segments. It is widely deployed in the following industrial environments:
- Automotive Manufacturing: Connecting Ethernet-based SCADA or MES systems to PROFIBUS-enabled robots, servo drives, and welding controllers on the shop floor.
- Chemical & Petrochemical Plants: Integrating DCS Modbus TCP hosts with legacy PROFIBUS DP field instruments (pressure transmitters, flow meters, valve positioners).
- Water & Wastewater Treatment: Linking modern Ethernet PLCs to PROFIBUS DP pump drives, motor starters, and remote I/O racks without replacing existing fieldbus infrastructure.
- Pharmaceutical Production: Enabling GMP-compliant data acquisition from PROFIBUS DP sensors into Modbus TCP historians and batch management systems.
- Power Generation & Utilities: Bridging substation Modbus TCP SCADA to PROFIBUS DP protection relays and intelligent electronic devices (IEDs).
- Food & Beverage Processing: Connecting Ethernet-based HMI/SCADA to PROFIBUS DP frequency inverters and packaging line controllers.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 4204-MNET-PDPM |
| Manufacturer | ProSoft Technology |
| Series | MVI (Modular, Versatile, Intelligent) |
| Protocol – Port 1 | Modbus TCP/IP (Client/Server) |
| Protocol – Port 2 | PROFIBUS DP Master (Class 1) |
| Ethernet Interface | 10/100 Mbps, RJ-45 |
| PROFIBUS Interface | RS-485, 9-pin D-sub, up to 12 Mbps |
| Max PROFIBUS DP Slaves | 125 nodes |
| Modbus TCP Connections | Up to 10 simultaneous client/server connections |
| Data Memory | Internal register map, configurable via ProSoft Configuration Builder (PCB) |
| Power Supply | 24 VDC (±10%), via terminal block |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Enclosure / Mounting | DIN rail mount, IP20 |
| Dimensions (W×H×D) | Approx. 45 × 125 × 120 mm |
| Weight | Approx. 400 g |
| Configuration Tool | ProSoft Configuration Builder (PCB) – free download |
| Certifications | CE, UL, cUL, RoHS |
Why Engineers Specify This Model
- Standalone Operation: No host PLC backplane required — the 4204-MNET-PDPM operates independently, reducing system complexity and cost.
- Bidirectional Data Exchange: Seamlessly maps PROFIBUS DP slave I/O data into Modbus TCP registers and vice versa, enabling full read/write control.
- PROFIBUS DP Master Class 1: Supports cyclic data exchange with up to 125 DP slaves, covering virtually all PROFIBUS-enabled field devices.
- Free Configuration Software: ProSoft Configuration Builder (PCB) provides an intuitive GUI for GSD file import, register mapping, and diagnostics — no licensing fees.
- Proven Reliability: ProSoft Technology gateways are installed in thousands of industrial facilities worldwide, with a track record exceeding 20 years in protocol conversion.
- Rapid Commissioning: Pre-built GSD templates and step-by-step PCB wizards reduce typical commissioning time to under 2 hours.
- Diagnostic LEDs & Web Interface: Real-time status LEDs and built-in web diagnostics simplify troubleshooting without additional tools.
Complete System Bill of Materials
For a complete Modbus TCP ↔ PROFIBUS DP integration system, engineers typically specify:
- 4204-MNET-PDPM – ProSoft Modbus TCP to PROFIBUS DP Master Gateway (this unit)
- 24 VDC DIN Rail Power Supply – e.g., Phoenix Contact STEP-PS/1AC/24DC/1.75 or equivalent
- PROFIBUS DP Cable – Shielded twisted-pair, Belden 3079A or equivalent, per EN 50170
- PROFIBUS DP Bus Terminator – Active termination resistors at both ends of the bus segment
- 9-pin D-sub PROFIBUS Connector – With integrated termination switch (e.g., Siemens 6ES7972-0BA52-0XA0)
- Ethernet Switch – Managed industrial switch for Modbus TCP network segment
- DIN Rail & Enclosure – For panel mounting and IP protection
- ProSoft Configuration Builder (PCB) – Free software, downloadable from ProSoft Technology website
Compliance & Industry Standards
- CE Marking – Compliant with EU EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
- UL / cUL Listed – UL 508 Industrial Control Equipment
- RoHS Compliant – EU Directive 2011/65/EU (restriction of hazardous substances)
- PROFIBUS Standard – IEC 61158 / EN 50170 (PROFIBUS DP protocol)
- Modbus TCP Standard – Modbus.org specification, RFC 793 (TCP/IP)
- EMC – EN 61000-4 series (ESD, EFT, surge, conducted immunity)
Quality Assurance & Sourcing
Konmask.com sources the ProSoft 4204-MNET-PDPM exclusively through verified industrial distribution channels. Every unit undergoes the following quality process before shipment:
- Visual inspection and label verification against ProSoft Technology factory markings
- Functional power-on test and firmware version confirmation
- Packaging integrity check — original ProSoft retail or OEM packaging preserved
- Serial number logging for full traceability
- Anti-static handling throughout storage and fulfillment
All units are shipped with original documentation. Counterfeit-free guarantee backed by our supplier audit program.
How to Source This Part
To place an order or request a quotation for the ProSoft 4204-MNET-PDPM:
- Online: Add to cart directly on this page at Konmask.com
- Email RFQ: Send your purchase order or BOM to [email protected]
- Phone / WhatsApp: +0086 19859288691 (Monday–Friday, 09:00–18:00 CST)
- Lead Time: In-stock units ship within 1–3 business days; ex-stock orders confirmed within 24 hours
- Export & Customs: We handle export documentation, commercial invoices, and HS code declaration for international shipments
Application-Specific FAQ
Q: Can the 4204-MNET-PDPM act as a PROFIBUS DP Slave instead of Master?
A: No. The 4204-MNET-PDPM is a PROFIBUS DP Master (Class 1) only. For DP Slave functionality, refer to ProSoft model 4204-MNET-PDPS.
Q: How many Modbus TCP connections can be active simultaneously?
A: Up to 10 concurrent Modbus TCP client or server connections are supported.
Q: Does it support PROFIBUS DP-V1 (acyclic services)?
A: The 4204-MNET-PDPM primarily supports DP-V0 cyclic data exchange. DP-V1 acyclic services support depends on firmware version — please contact us to confirm your specific requirement.
Q: What configuration software is required?
A: ProSoft Configuration Builder (PCB) is the free, Windows-based tool used to configure the gateway. It is available as a free download from the ProSoft Technology website.
Q: Is the unit compatible with Siemens S7 PLCs on the PROFIBUS side?
A: Yes. The 4204-MNET-PDPM acts as a PROFIBUS DP Master and communicates with any DP-compliant slave device, including Siemens ET 200 remote I/O, S7-300/400 DP slaves, and third-party drives.
Q: Can I use this gateway to connect a Schneider Electric Modicon PLC (Modbus TCP) to PROFIBUS field devices?
A: Yes. Any Modbus TCP-capable controller — including Schneider Modicon M340, M580, Premium, and Quantum — can communicate with PROFIBUS DP slaves through this gateway.
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