Siemens 6ES7307-1BA01-0AA0 Regulated Power Supply

The Siemens 6ES7307-1BA01-0AA0 is a specialized load power supply for the SIMATIC S7-300 PLC system. This unit converts standard alternating current into the precise direct current required by sensitive electronic modules. It mounts directly onto the S7-300 standard rail for seamless mechanical integration. Furthermore, the compact design saves valuable space within industrial control cabinets. This module provides the energy foundation for reliable automation in manufacturing and processing plants.

Technical Specifications

Advanced Operational Features

This regulated power supply features automatic range switching for global input voltage compatibility. It handles 120V AC or 230V AC inputs without manual configuration errors. Additionally, the unit maintains a stable output even during significant line voltage fluctuations. The integrated soft-start function effectively prevents high inrush current during initial power-up. Integrated short-circuit and overload protection ensure the safety of all connected PLC components. Consequently, this module prevents hardware damage during electrical faults.

Performance and Reliability

The Siemens 6ES7307-1BA01-0AA0 offers high buffering times to survive short power dips. It provides up to 20ms of hold-up time during a complete mains failure. Moreover, the low residual ripple ensures clean power for delicate analog modules. A clear green LED on the front panel indicates the health of the 24V DC output. The rugged housing operates reliably in temperatures ranging from 0°C to +60°C. This power supply represents a durable solution for mission-critical automation infrastructure.