HMS Anybus AB7065-C PROFIBUS DP-V1 to Modbus RTU Gateway | Replacement, Equivalent & Selection Guide
The Anybus AB7065-C (also written as AB7065C) is an industrial protocol gateway manufactured by HMS Networks under the Anybus product line. It bridges a PROFIBUS DP-V1 slave network to a Modbus RTU master network, enabling seamless data exchange between legacy Modbus RTU devices and modern PROFIBUS DP-V1 control systems. Konmask.com supplies new, surplus, and equivalent units with full traceability.
Technical Specifications
- Part Number: AB7065-C
- Manufacturer: HMS Networks (Anybus)
- Series: Anybus Communicator
- Function: PROFIBUS DP-V1 Slave ↔ Modbus RTU Master Gateway
- Sub-Network (Modbus side): Modbus RTU Master, RS-232/RS-422/RS-485
- Higher-Level Network (PROFIBUS side): PROFIBUS DP-V1 Slave, up to 12 Mbit/s
- Data Exchange: Up to 244 bytes input / 244 bytes output
- Power Supply: 10–30 V DC
- Power Consumption: Max 3 W
- Operating Temperature: 0 °C to +55 °C
- Storage Temperature: −25 °C to +85 °C
- Humidity: 10–95% RH (non-condensing)
- Protection Rating: IP20
- Mounting: DIN rail (35 mm)
- Dimensions (W × H × D): 30 × 75 × 99 mm
- Weight: ~200 g
- Certifications: CE, UL, cUL, PROFIBUS certified
- Configuration: ABC Config software (Windows)
Compatible Replacement & Equivalent Models
If the AB7065-C is unavailable or discontinued, the following models offer compatible or equivalent functionality:
- AB7065-F – Anybus Communicator PROFIBUS DP-V1 to Modbus RTU (firmware variant, same hardware platform)
- AB7007 – Anybus Communicator RS-232/422/485 to PROFIBUS DP (earlier generation, verify data mapping compatibility)
- Moxa MGate MB3280 – Modbus RTU/ASCII to PROFIBUS DP gateway (third-party equivalent, different configuration tool)
- Hilscher CIFX 50-PB – PROFIBUS DP master/slave interface card (requires host system integration)
- ProSoft Technology MVI56-PDPMV1 – PROFIBUS DP-V1 master/slave for Allen-Bradley ControlLogix (PLC-based alternative)
Note: Always verify firmware version, data byte mapping, and GSD file compatibility before substituting. Contact Konmask.com for pre-sales selection support.
Why Choose the Original AB7065-C
- ✅ Certified PROFIBUS DP-V1 compliance — guaranteed interoperability with all PROFIBUS DP-V1 masters
- ✅ Plug-and-play DIN rail design — minimal wiring, no host CPU required
- ✅ Proven in harsh industrial environments — wide temperature range, IP20 rated
- ✅ Free GSD file provided — simplifies PLC/DCS integration
- ✅ Long product lifecycle support from HMS Networks
- ✅ Transparent data mapping — up to 512 bytes cyclic data exchange
Typical Applications
- Connecting legacy Modbus RTU drives, inverters, and meters to PROFIBUS DP-V1 PLCs (Siemens S7, ABB, Schneider)
- Retrofitting older Modbus RTU field devices into PROFIBUS-based DCS systems
- Building automation: integrating HVAC controllers and energy meters into PROFIBUS networks
- Water/wastewater treatment plant automation
- Oil & gas remote I/O integration
- Factory automation: bridging third-party Modbus RTU sensors to PROFIBUS DP masters
System Compatibility
- PROFIBUS DP-V1 Masters: Siemens SIMATIC S7-300/400/1500, ABB AC500, Schneider Modicon Premium/Quantum, Beckhoff TwinCAT, Rockwell (via PROFIBUS scanner card)
- Modbus RTU Devices: Any RS-232/RS-422/RS-485 Modbus RTU slave device (drives, meters, sensors, PLCs)
- Configuration Software: Anybus Configuration Manager (ABC) — Windows 7/10/11 compatible
- GSD File: Available for download from HMS Networks and Konmask.com product page
Selection Guide
Use this guide to confirm the AB7065-C is the right model for your application:
- Step 1 — Identify your higher-level network: Is your PLC/DCS using PROFIBUS DP-V1? → AB7065-C is correct. Using PROFINET? → Consider AB7007-F or AB7649.
- Step 2 — Identify your sub-network: Are your field devices using Modbus RTU (RS-485/RS-422/RS-232)? → AB7065-C is correct. Using Modbus TCP? → Consider AB7072.
- Step 3 — Check data volume: Do you need ≤244 bytes I/O cyclic data? → AB7065-C is sufficient. Need more? → Consider Anybus X-gateway series.
- Step 4 — Check node count: AB7065-C acts as a single PROFIBUS slave node. Multiple Modbus RTU slaves can be polled on the sub-network side.
- Step 5 — Confirm power supply: 10–30 V DC available at installation point.
Quality Assurance & Sourcing
- All units supplied by Konmask.com are sourced from authorized distributors or verified surplus channels
- Each unit undergoes visual inspection and functional verification prior to shipment
- Original HMS Networks packaging and documentation preserved where available
- Traceability documentation available on request
- Anti-counterfeit verification: serial number cross-check with HMS Networks database upon request
How to Order
- Part Number: AB7065-C
- Manufacturer: HMS Networks (Anybus)
- Lead Time: In-stock units ship within 1–3 business days; sourced units 5–15 business days
- Minimum Order: 1 unit
- Payment: T/T, PayPal, credit card accepted
- Shipping: DHL / FedEx / UPS worldwide express available
- 📧 Email: support@konmask.com
- 📞 Phone/WhatsApp: +0086 19859288691
- 🌐 Website: https://konmask.com
Replacement & Compatibility FAQ
Q: Is AB7065-C the same as AB7065-F?
A: They share the same hardware platform but differ in firmware. AB7065-C is the standard commercial version; AB7065-F may include extended features. Verify with HMS Networks for your specific application.
Q: Can AB7065-C replace an older AB7007?
A: Functionally similar, but the data mapping and GSD file differ. Reconfiguration via ABC software is required. Not a drop-in replacement.
Q: Does AB7065-C support PROFIBUS DP-V0?
A: Yes. DP-V1 is backward compatible with DP-V0 masters.
Q: What is the maximum number of Modbus RTU slaves the AB7065-C can poll?
A: Up to 31 Modbus RTU slave nodes on the sub-network side.
Q: Is a GSD file included?
A: Yes. The GSD file is available for free download. Contact us if you need it before purchase.
Q: Can Konmask.com supply the ABC configuration software?
A: The ABC software is freely available from HMS Networks. We can provide guidance on configuration upon request.
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