Siemens Base unit, type A0, push-in terminals, w/o aux

Product Overview

The SIMATIC ET 200SP BaseUnit BU15-P16+A0+2D delivers reliable I/O module mounting capabilities with standard base unit configuration for demanding industrial automation applications. Featuring BU type A0 design with push-in terminals and no auxiliary terminals, this 15mm wide base unit provides essential connectivity options and new load group functionality for versatile ET 200SP distributed I/O system implementations requiring efficient process terminal connections.

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
• No AUX Terminals: Streamlined design without auxiliary terminals for simplified wiring and reduced complexity
• Compact 15mm Width: Space-efficient design with 15mm x 117mm footprint for maximum cabinet density optimization
• 16 Process Terminal Configuration: Comprehensive terminal layout providing 16 process terminals for standard wiring scenarios
• New Load Group Technology: Advanced load group architecture enabling flexible power distribution and system segmentation
• Integrated Mains Filter: Built-in filtering for enhanced electromagnetic compatibility and system stability
• Color-Coded Terminal Design: Standardized color coding (CC00 to CC09) for simplified identification and maintenance procedures

Technical Specifications

• Base Unit Type: BU15-P16+A0+2D, Type A0 | Dimensions: 15mm x 117mm x 35mm (W x H x D)
• Terminal Configuration: 16 process terminals + 0 AUX terminals | Weight: 0.047 kg
• Connection Type: Push-in terminals | Wire Cross-section: 0.14-2.5 mm²/AWG 26-14
• Temperature Sensor: No | Load Group: New load group technology
• Current Rating: Max. 10A (P1/P2 bus), Max. 2A (process terminals)
• Supply Voltage: 24V DC with external protection (24V DC/10A miniature circuit breaker)
• Operating Temperature: -30°C to +60°C (horizontal), -30°C to +50°C (vertical)
• Installation Altitude: Up to 5,000m above sea level | Isolation: 707V DC (type test)
• Protection Rating: IP20 | Package Dimensions: 4.20 x 12.40 x 2.90 cm
• HW Functional Status: From FS06 | Mains Filter: Integrated

Applications & Integration

Primary Applications:

• SIMATIC ET 200SP distributed I/O systems requiring standard base unit functionality
• Industrial process control with straightforward I/O requirements
• Automation systems needing reliable process terminal connections without auxiliary complexity
• Applications requiring cost-effective base unit solutions for standard I/O modules

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
• DIN-rail mounting with lateral connection capability

Quality & Compliance

• Status: Active Product (PM300) | Origin: Germany
• EAN: 4025515080855 | UPC: 040892933574
• RoHS Compliant: Since 31.01.2012 | WEEE: Take-back obligation applicable
• REACH: Contains lead and lead monoxide (lead oxide) above 0.1% w/w (safe when used as intended)
• Export Control: AL: N / ECCN: N
• Certifications: FM (hazardous locations), NK/Nippon Kaiji Kyokai (maritime), CCS China Classification Society (maritime)
• Environmental: Global warming potential 0.873 kg CO2 equivalent (total lifecycle)

Package Contents

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

Download existing graphical data for this product:

• Technical Datasheet
• Product Information Page
• Official Support Documentation
• CAD Models and 3D Data
• ET 200SP Base Units Manual