Description
Product Name: MVI71-MNET Allen Braley Output module
Product details:
The Allen-Bradley MVI71-MNET is a Modbus TCP/IP Communication Module designed by ProSoft Technology for use with the Allen-Bradley PLC-71 (and compatible) platforms. It serves as a gateway, allowing the PLC to interface seamlessly with Modbus TCP/IP-enabled devices over an Ethernet network.
1. Product Description
The MVI71-MNET is a single-slot backplane-compatible module. It acts as a bridge between the Rockwell Automation backplane and the Ethernet network. It allows the PLC to function as a Client (Master) or a Server (Slave) on a Modbus TCP/IP network. It is specifically engineered for legacy industrial environments where integration between older PLC systems and modern Ethernet infrastructure is required.
2. Technical Specifications
| Feature | Specification |
| Backplane Current Load | 800 mA @ 5 VDC |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Ethernet Port | 10/100 Base-T RJ45 Connector |
| Modbus Functions Supported | 1, 2, 3, 4, 5, 6, 15, 16 |
| Configurable Parameters | IP Address, Floating Point Support, Error Reporting |
3. Product Advantages
-
Seamless Integration: Designed to fit directly into the Allen-Bradley rack, requiring no external power supply or complex mounting.
-
Versatility: Supports both Client and Server modes simultaneously, allowing the PLC to control other devices while providing data to SCADA systems.
-
High Performance: Provides fast data transfer rates across the backplane, ensuring real-time monitoring and control.
-
Easy Configuration: Uses simple text-based configuration files or ProSoft Configuration Builder (PCB) software, reducing setup time.
-
Legacy Support: Extends the life of existing PLC hardware by adding modern connectivity options.
4. Key Considerations & Precautions
-
Network Security: Since this module connects your PLC to an Ethernet network, ensure the network is secured behind a firewall to prevent unauthorized access.
-
Power Budget: Check the power supply capacity of your PLC rack, as the module draws significant current (800 mA).
-
Firmware Compatibility: Ensure that your PLC processor and the MVI71 module are running compatible firmware versions for stable communication.
-
Configuration Backups: Always keep a backup of the
.cfgconfiguration file; if the module fails, a replacement can be swapped in quickly using the backup.
5. Product Applications
-
SCADA Connectivity: Linking a PLC system to a centralized SCADA (Supervisory Control and Data Acquisition) system via Ethernet.
-
Inter-PLC Communication: Facilitating data exchange between Allen-Bradley PLCs and Schneider Electric or other Modbus-compatible controllers.
-
Power Monitoring: Interfacing with smart power meters and protection relays that use Modbus TCP/IP.
-
Remote I/O Integration: Controlling distributed I/O blocks located across a plant floor via a standard Ethernet switch.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
The following are other related models. If you can’t find the product you need, please contact us. Thank you
| 440F-M0727DYNN | Allen‑Bradley |
| 440F-M0921DYNN | Allen‑Bradley |
| 440L-R4F0020-Q | Allen‑Bradley |
| 440L-R4F1570-Q | Allen‑Bradley |
| 440T-MDALE100B0C | Allen‑Bradley |
| 440T-MDALE100B0D | Allen‑Bradley |
| 440T-MDALE10AAAB | Allen‑Bradley |
| 440T-MDALE10ABAC | Allen‑Bradley |
| 440T-MDALE10ABAD | Allen‑Bradley |
| 440T-MDALE10APAR | Allen‑Bradley |
| 440T-MDALE10BABB | Allen‑Bradley |
JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link:https://www.justwellcenter.com/
All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.








