NORD SK TU3-PBR Profibus DP Module 1.5 MBaud Sub-D9 for SK 500E Drive
The NORD SK TU3-PBR is a Profibus DP communication module designed specifically for NORD SK 500E series frequency inverters. It enables seamless integration of drive units into higher-level automation systems via Profibus DP, supporting DP-V0 performance level.
The module is powered internally by the frequency inverter, requiring no external power supply. Bus communication is active only when the inverter is connected to the mains.
Key Specifications
· Model: SK TU3-PBR
· Part No.: 275900030
· Communication Protocol: Profibus DP (DP-V0)
· Baud Rate: up to 1.5 MBaud
· Connector: Sub-D9
· Power Supply: Internally supplied by the frequency inverter (no external power needed)
· Compatibility: SK 500E, SK 520E, SK 530E series frequency inverters
Features
· Enables Profibus DP control of SK 5xxE drives
· Plug-and-play installation directly onto the inverter
· Communication only when inverter is powered (internal supply)
· Standard Sub-D9 connector for easy bus connection
· Status LEDs for diagnostics
· Requires Profibus standard plug with integrated terminating resistor for last bus participant
Applications
· Industrial automation systems
· Factory automation
· Process control networks
· Distributed drive control via Profibus DP
Installation Notes
· The module must be mounted directly onto the frequency inverter (remote mounting not possible)
· For adjacent inverters in a control cabinet, use Sub-D9 connectors with 45° or 0° cable outlet
· Cable shield must be connected to functional earth to avoid EMC interference
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