6ES7193-6BP00-0BA0

Reliable base unit 6ES7193‑6BP00‑0BA0 for SIMATIC ET 200SP modular I/O

The Siemens 6ES7193‑6BP00‑0BA0 acts as a base unit for the ET 200SP distributed I/O system. Designated as BU15‑P16+A0+2B (type A0), it offers push‑in terminals for fast wiring, supports module integration without auxiliary terminals, and is bridged to the left to simplify installation. It delivers dependable electrical and mechanical connectivity for industrial automation systems.

Technical specifications

• Product: SIMATIC ET 200SP BaseUnit, BU15‑P16+A0+2B, type A0

• Connection method: Push‑in terminals, tool‑free wiring

• Auxiliary terminals: None (no AUX)

• Bridging: Bridged to the left side

• Supply voltage: 24 V DC

• Current carrying capacity:
    • P1 / P2 bus: up to 10 A 
    • Process terminals: up to 2 A

• Isolation: 707 V DC type-test between backplane bus and supply voltage

• Dimensions: 15 mm (width) × 117 mm (height) × 35 mm (depth)

• Weight: approx. 0.04–0.048 kg

• Mounting: DIN‑rail (EN 60715)

• Ambient temperature: horizontal mounting −30 °C to +60 °C

• Protection class: IP20 (indoor use)

Key advantages

• Ultra‑compact width (15 mm) to save space in control cabinets

• Push‑in terminals allow tool-less, fast wiring and service

• Left bridging simplifies module chaining and reduces wiring

• High current capacity for both bus and process lines

• Reliable Siemens build quality and long product life

• Compatible with all ET 200SP I/O modules for modular scalability

Application and use cases of 6ES7193‑6BP00‑0BA0

This base unit is used as the mechanical and electrical foundation in ET 200SP stations. It is suitable for distributed I/O systems in machine automation, process control, packaging lines, and building management systems. It enables modular expansion by allowing many I/O modules to be mounted in series, while maintaining robust connectivity and ease of wiring.

About the manufacturer

Siemens is a global leader in industrial automation, offering modular, scalable solutions across the SIMATIC family. The ET 200SP platform provides compact, efficient I/O modules and base units like the 6ES7193‑6BP00‑0BA0, designed to support flexible and reliable automation architectures worldwide.