The 6ES7193-0CB20-0XA0 is a Base Unit (BU) designed for Siemens’ SIMATIC ET 200SP distributed I/O system. It serves as the mounting interface for signal modules (SM), communication modules (CM), and motor starters, providing secure electrical connections and mechanical stability in industrial automation applications.
Current Rating: Up to 10 A (per terminal, dependent on module)
2. Mechanical & Electrical Data
Mounting: DIN rail (35 mm)
Dimensions (W×H×D): 15 × 76 × 58 mm
Weight: Approx. 30 g
Material: Flame-retardant thermoplastic (UL94 V0)
Protection Class: IP20 (requires enclosure for dust/moisture protection)
Operating Temperature: -20°C to +60°C
3. Special Features
✔ Tool-less Wiring – Quick installation with push-in technology
✔ Color-Coded Terminal Areas – Easy identification of power/signal contacts
✔ Integrated Potential Distribution – Simplified power supply routing
✔ Status LED Slot – For module diagnostics (if supported by I/O module)