Siemens Simatic ET 200SP, Base unit, push-in terminals, 20mm x 117mm Part number 6ES7193-6BP00-0DU0

Product Overview

The Siemens 6ES7193-6BP00-0DU0 is a Base Unit (type BU20-P16+A0+2D) from the SIMATIC ET 200SP distributed I/O system. It is designated as BU-TYPE U0 and serves as the backplane mounting and module supply base for I/O modules. It supports push-in terminals and is configured without auxiliary terminals, introducing a new potential group for the I/O system.

Key Features

• Base unit for SIMATIC ET 200SP distributed I/O modules
• Type BU20-P16+A0+2D, BU-TYPE U0 variant
• Push-in terminal connection technology for fast wiring
• No integrated auxiliary terminal blocks — streamlined installation
• Creates a new potential group, enabling separation of supply and signal groups
• Compact footprint: only 20 mm wide and designed for modular slot mounting
• Compatible with a wide range of ET 200SP I/O modules, ideal for automation systems with tight space constraints

Technical Specifications

• Article Number: 6ES7193-6BP00-0DU0
• Device Type: Base Unit BU20-P16+A0+2D (ET 200SP)
• BU Type: U0 (without auxiliary terminals)
• Connection Technology: Push-in terminals for process terminals; two terminals for P1/P2 bus
• Slots Available: 1 slot for I/O module mounting
• Width: 20 mm
• Height: 117 mm
• Depth: 35 mm
• Weight (approx.): 50 g
• Conductor Cross-section Range: 0.14…2.5 mm² (standard) or up to 1.5 mm² with wire end ferrule
• Rated Supply Currents: Up to 10 A on the bus (depending on installation conditions)
• Ambient Temperature (Operation): –30 °C to +60 °C (horizontal mount) / –30 °C to +50 °C (vertical mount)
• Altitude Rating: Up to 3,000 m above sea level

Compliance & Certifications

• Designed in accordance with SIMATIC ET 200SP system documentation and standards
• Meets Siemens quality assurance for distributed I/O base units
• Suitable for use in industrial control panels and automation systems under recognised standards for low-voltage control equipment

Applications

The 6ES7193-6BP00-0DU0 base unit is ideal for building compact, modular distributed I/O systems using the SIMATIC ET 200SP platform. Typical uses include machine-tool control cabinets, factory automation I/O racks, modular enclosure installations in OEM systems, and any automation setup where space efficiency and reliable backplane integration are required.