Rockwell Automation MVI46-AFC Modbus RTU Communication Module
The Rockwell Automation MVI46-AFC is a high-performance Modbus RTU interface module engineered for seamless integration in industrial control systems. This versatile solution enables robust communication between PLCs and field devices in demanding applications including process automation, energy management, and manufacturing control. With exceptional signal processing accuracy and noise immunity, it ensures reliable data exchange critical for modern industrial operations.
Module Type: Modbus RTU I/O Interface Module
Brand: Rockwell Automation
Model: MVI46-AFC
Communication Protocol: Modbus RTU
I/O Capacity: Configurable for up to 16 digital inputs and 16 digital outputs
Power Requirements: 10 to 30 VDC
Operating Temperature Range: -40°C to +85°C
Mounting: Panel Mount
Certifications: CE, UL, cULus
Featuring 2500 VRMS isolation protection, the MVI46-AFC safeguards against electrical interference and voltage spikes in electromagnetically challenging environments. Its 2-wire signal architecture provides flexible connectivity options while maintaining signal integrity. The module’s extended temperature tolerance (-40°C to +85°C) ensures stable performance in extreme industrial climates, with compact dimensions enabling straightforward retrofitting into existing control panels.
Backed by Rockwell Automation’s quality legacy, this module delivers plug-and-play installation with intuitive configuration tools. Contact our engineers via WhatsApp for application-specific implementation guidance or custom configuration support.
Stoker Automation Technology provides 2-year warranty coverage on this module, complemented by 24/7 technical support from certified automation specialists. Our 5000m² warehouse ensures immediate availability of this and 15,000+ industrial components, with same-day global shipping from our strategically located distribution centers.



For 20 years, Stoker Automation Technology has been the preferred supplier for mission-critical components in metallurgy, oil/gas, power generation, and manufacturing sectors. We maintain extensive inventories of discontinued control system parts, DCS components, and robotic system spares. Can’t locate your required model? Email our procurement team for specialized sourcing solutions.








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