Profinet Communication Card, MCA 120, 2-Port Switch, Model 130B1135 | Danfoss

The Danfoss MCA 120 (130B1135) is a PROFINET option card designed to integrate Danfoss VLT® frequency converters with PLC-based control systems, such as Siemens SIMATIC / TIA Portal. Its integrated 2-port RJ45 switch allows for line (daisy chain), star, or ring topologies without the need for external switches. It supports Real-Time (RT) and Isochronous (IRT) communication, making it ideal for high-precision motion control applications.

Applications

• Integration of Danfoss VLT® drives with Siemens SIMATIC PLCs in industrial plants
• Motor control in pumping, HVAC, and water treatment systems
• Process automation in food, pharmaceutical, and chemical industries
• PROFINET networks in manufacturing cells and automotive assembly lines
• Distributed control systems with daisy chain or ring topology
• Predictive maintenance through integrated in-bus network diagnostics

Technical Specifications

• Model: MCA 120
• Part Number: 130B1135
• Protocol: PROFINET IO
• Ports: 2 x RJ45 (integrated switch)
• Supported Topologies: Line (daisy chain), star, ring
• Communication: RT (Real-Time) and IRT (Isochronous)
• Compatibility: VLT® AutomationDrive FC 301/302, VLT® AQUA Drive FC 202, VLT® HVAC Drive FC 102
• Configuration: GSDML files for TIA Portal and Step 7
• Diagnostics: Network alarms and drive status via bus
• Manufacturer: Danfoss
• Country of Origin: Denmark

Other Common Names

• Danfoss VLT PROFINET Option Card MCA 120
• Danfoss PROFINET card 130B1135
• PROFINET IO module Danfoss VLT
• MCA120 Danfoss communication card
• Danfoss FC 302 PROFINET card
• Option card PROFINET VLT AutomationDrive