Siemens Simatic ET 200SP, Base unit BU15-P16+A10+2B

Product Overview

The SIMATIC ET 200SP BaseUnit BU15-P16+A10+2B delivers comprehensive I/O module mounting capabilities with advanced auxiliary terminal configuration and left-bridged connectivity for demanding industrial automation applications. Featuring BU type A0 design with push-in terminals and 10 AUX terminals bridged to the left, this 15mm wide base unit provides optimized connectivity for applications requiring shared voltage distribution and simplified wiring in ET 200SP distributed I/O systems.

Key Features

• BU Type A0 Configuration: Standard base unit design optimized for ET 200SP I/O module integration with proven reliability and performance
• Push-in Terminal Technology: Tool-free wiring connections supporting 0.14-2.5 mm²/AWG 26-14 wire cross-sections for rapid installation
• 10 AUX Terminals with Left Bridging: Enhanced auxiliary terminal configuration with integrated left-side bridging for streamlined voltage distribution
• Compact 15mm Width: Space-efficient design with 15mm x 141mm footprint for maximum cabinet density optimization
• 16 Process + 10 AUX Configuration: Comprehensive terminal layout providing 16 process terminals plus 10 bridged auxiliary terminals
• Left-Bridged Connectivity: Integrated left-side bridging eliminates external jumpers and reduces wiring complexity
• Color-Coded Terminal Design: Standardized color coding for simplified identification and maintenance procedures

Technical Specifications

• Base Unit Type: BU15-P16+A10+2B, Type A0 | Dimensions: 15mm x 141mm (W x H)
• Terminal Configuration: 16 process terminals + 10 AUX terminals | Weight: 0.058 kg
• Connection Type: Push-in terminals | Wire Cross-section: 0.14-2.5 mm²/AWG 26-14
• AUX Terminal Feature: 10 terminals bridged to the left | Depth: 35mm
• Voltage Rating: 24V DC | Protection Rating: IP20
• Package Dimensions: 4.10 x 15.10 x 2.90 cm | Operating Temperature: Standard industrial range

Applications & Integration

Primary Applications:

• SIMATIC ET 200SP distributed I/O systems requiring shared voltage distribution
• Industrial process control with simplified auxiliary wiring requirements
• Automation systems needing left-bridged auxiliary terminals for common voltage rails
• Applications where external jumpers and wiring complexity must be minimized

System Compatibility:

• Compatible with SIMATIC ET 200SP I/O modules (digital, analog, communication)
• Integration with SIMATIC S7-1500 and S7-1200 controllers
• PROFINET and PROFIBUS communication protocol support
• TIA Portal engineering environment compatibility
• Hot-swappable I/O module replacement without affecting wiring

Quality & Compliance

• Status: Active Product (PM300) | Origin: Germany
• EAN: 4025515080862 | UPC: 040892933598
• RoHS Compliant: Since 31.01.2012 | WEEE: Take-back obligation applicable
• REACH: Currently no SVHC substances above 0.1% w/w threshold (regularly monitored)
• Export Control: AL: N / ECCN: N

Package Contents

• 1 × ET 200SP BaseUnit BU15-P16+A10+2B (Type A0), technical documentation, installation accessories

Download existing graphical data for this product:

• Technical Datasheet
• Product Information Page
• Official Support Documentation
• ET 200SP Base Units Manual
• CAD/Technical Drawings