The Siemens 6ES7155-6AU01-0BN0 is a PROFINET interface module for the ET 200SP distributed I/O system. It enables high-speed communication between the ET 200SP station and a SIMATIC S7-1500 controller, making it a core component for modern distributed automation architectures. Key Benefits PROFINET IO interface for fast, reliable communication Supports isochronous real-time (IRT) mode for precise timing Compact form factor for space-saving panel installation Plug-and-play integration with SIMATIC S7-1500 systems New condition — ready for immediate deployment Features Part Number: 6ES7155-6AU01-0BN0 Module Type: Interface Module (IM) Communication Protocol: PROFINET IO Platform: ET 200SP Distributed I/O Compatible Controllers: SIMATIC S7-1500 Condition: New This is for 1 Unit(s). What you see in the product images is exactly what you receive — no surprises. Note: Customs fees and import duties for international orders are the responsibility of the buyer.