Product Details
Functional Capabilities
The MVI69-MNET (Part Number: MVI69-MNET) acts as a bridge between Allen-Bradley CompactLogix systems and Modbus TCP/IP enabled devices. By utilizing this module, engineers can seamlessly integrate field instruments, SCADA systems, and power monitors into the 1769 backplane without requiring complex protocol conversion gateways. It supports both Client and Server functionality, allowing for bi-directional data exchange across industrial Ethernet networks.
Detailed Hardware Specifications
The following technical parameters define the installation and environmental requirements for the MVI69-MNET.
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Form Factor: Single-slot 1769 module (Compatible with CompactLogix processors and 1769 Expansion I/O).
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Backplane Current Requirement: 800 mA at 5 VDC.
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Power Supply Distance Rating: 2 (The module must be installed within 2 slots of the power supply, especially for L43 and L45 controllers).
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Isolation Voltage: 1500 Vrms at 50 to 60 Hz for 60 seconds, compliant with IEC 60950:1991.
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Operating Temperature Range: 0°C to 60°C (32°F to 140°F).
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Storage Temperature Range: -40°C to 85°C (-40°F to 185°F).
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Humidity Tolerance: 5% to 95% RH (Non-condensing).
Communication Interface and Ports
The module is equipped with dedicated ports for both system configuration and field network traffic.
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Application Port: 10/100 Base-T Ethernet port for high-speed Modbus TCP/IP communication.
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Configuration Port (CFG): RJ45 (RS-232 only); requires the provided DB-9 adapter for PC connection.
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Ethernet Resilience: Built-in protection against broadcast storms (≤ 5000 [ARP] frames-per-second for durations ≤ 5 minutes).
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Cabling Infrastructure: Package includes RJ45 to DB-9M cables and a 6-foot RS-232 configuration cable for immediate deployment.
Implementation and Integration FAQ
What is the maximum number of Modbus commands supported?The MVI69-MNET supports up to 100 user-defined commands as a Client, making it suitable for large-scale data polling from multiple remote slaves.
How does the module communicate with the CompactLogix processor?Data is transferred via the 1769 backplane using standard I/O interrupts and scheduled data blocks. The provided Add-On Instruction (AOI) or sample ladder logic simplifies the mapping of Modbus registers directly into Controller Tags.
Is this module compatible with modern Studio 5000 software?Yes, it is fully compatible with both RSLogix 5000 and Studio 5000, ensuring longevity for both legacy and current automation architectures.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Marshalling Cabinets in Industrial Control Systems Architecture
Industrial control system deployments rely on structured signal distribution to bridge field instrumentation with central processing hardware. A marshalling cabinet serves as the vital intermediate connection point between heavy field home-run multi-pair cables and delicate input/output (I/O) modules housed inside Programmable Logic Controller (PLC) or Distributed Control System (DCS) enclosures. By segregating field cable terminations from control hardware, engineers maintain system flexibility, safeguard controller components, and streamline commissioning workflows.
FAT vs SAT in Industrial Control Systems: Key Differences and Execution Guide
Industrial control system deployment relies on strict verification protocols to guarantee operational safety, system stability, and regulatory compliance. Commissioning complex Programmable Logic Controller (PLC) racks, Distributed Control Systems (DCS), and Safety Instrumented Systems (SIS) requires two critical milestones: the Factory Acceptance Test (FAT) and the Site Acceptance Test (SAT). Both procedures validate that system automation meets design specifications, but they occur at different stages of project execution and target distinct operational risks.
Hub vs Switch vs Router in Industrial Automation Architecture
Modern factory automation relies on reliable industrial networking infrastructure to exchange real-time field data across operational technology systems. Engineers often encounter networking hardware like hubs, switches, and routers when integrating Programmable Logic Controllers, Distributed Control Systems, and SCADA monitoring nodes. Although these devices share physical ports, they operate at different layers of the Open Systems Interconnection reference model and deliver distinct traffic management capabilities.