Siemens U-connector for connection of I/O modules

Product Overview

The Siemens 6ES7590-0AA00-0AA0 is an essential spare part U-connector designed for SIMATIC S7-1500 automation systems, enabling reliable electrical connection of I/O modules through a self-assembling backplane bus architecture. This critical maintenance component ensures continuous system operation by providing secure electrical connectivity between modules, featuring a convenient 5-unit packaging for efficient spare parts management and rapid system restoration during maintenance operations.

Key Features

• Self-Assembling Design: Innovative backplane bus architecture enables automatic electrical connection configuration
• I/O Module Connectivity: Specifically designed for reliable connection of SIMATIC S7-1500 I/O modules
• U-Connector Configuration: Engineered connector design ensures secure electrical contact and mechanical stability
• Bulk Packaging: 5 units per packing unit for efficient spare parts inventory management
• Maintenance-Ready: Essential spare part for system uptime and rapid fault resolution
• Universal Compatibility: Suitable for all SIMATIC S7-1500 I/O module configurations

Technical Specifications

• Connector Type: U-connector for I/O module connection
• System Architecture: Self-assembling backplane bus
• Module Compatibility: SIMATIC S7-1500 I/O modules
• Package Quantity: 5 units per packing unit
• Weight: 0.103 kg per package
• Packaging Dimensions: 10.10 x 13.70 x 2.20 cm
• Country of Origin: Germany
• EAN: 4025515081005
• UPC: 887621139674

Applications Critical for maintenance and service operations in SIMATIC S7-1500 automation systems including manufacturing control systems, process automation installations, building automation networks, machine control applications, and distributed I/O systems requiring reliable electrical connectivity and system continuity during maintenance operations and module replacements.

System Integration Benefits

• System Reliability: Ensures continuous electrical connectivity between I/O modules and system backplane
• Maintenance Efficiency: Reduces downtime through readily available spare parts for quick system restoration
• Electrical Integrity: Maintains proper signal transmission and power distribution throughout the system
• Cost-Effective Solution: Bulk packaging provides economical spare parts management
• Installation Simplicity: Self-assembling design simplifies replacement and maintenance procedures
• System Continuity: Essential component for maintaining uninterrupted automation system operation

SIMATIC S7-1500 Integration Essential component of the SIMATIC S7-1500 modular architecture, providing critical electrical connectivity within the self-assembling backplane bus system. The U-connector ensures proper communication and power distribution between I/O modules and the system controller, maintaining system integrity and enabling hot-swappable module replacement in supported configurations.

Compliance & Certifications

• RoHS Compliant: Since 25.02.2013, meets substance restriction requirements
• WEEE Compliance: Take-back obligation applicable
• REACH Regulation: Contains lead in concentrations >0.1% w/w (safe for intended use)
• Export Control: AL: N / ECCN: N
• Product Class: Class A standard product with return capability

Important Note This product is currently active (PLM Status: PM300) and available for immediate delivery. The U-connector is an essential spare part for maintaining S7-1500 system operation and should be included in spare parts inventory for critical automation applications.

Download existing graphical data for this product:

• Product Datasheet
• Dimensional Drawing
• Technical Manual
• Application Examples
• Certificate Information
• Official Product Page