The Siemens SIMATIC ET 200SP BU20-P12+A4+4B (6ES7193-6BP00-0DA1) is a Type B1 (Light Blue) Base Unit for the ET 200SP distributed I/O system. The 20mm width and light blue color code indicate increased terminal capacity for high-feature modules, including safety-related applications when paired with compatible modules. The BU provides enhanced potential group capabilities, making it suitable for demanding applications requiring higher wiring capacity and reliability. Commonly used with analog input/output modules, technology modules, and modules requiring additional terminal connections in manufacturing automation and safety-rated systems.
FAQ
Q:Q: What does the B1 light blue color code indicate?
A: B1 (Light Blue) indicates a high-feature potential group with increased terminal capacity, suitable for safety applications. Q: How does this differ from the standard 15mm BU?
A: It is 20mm wide with more terminal rows, designed for high-feature and safety-rated modules. Q: Can standard modules use this Base Unit?
A: It is designed for high-feature modules; verify compatibility with your specific module. Q: What terminal type does it use?
A: Push-in terminals.
