Description

The Siemens 6ES7307-1BA01-0AA0 serves as the primary load power supply for the SIMATIC S7-300 PLC system. This regulated module effectively converts standard AC line voltage into a stabilized 24V DC output. Furthermore, it delivers a steady 2A current to support the CPU and associated I/O modules. The unit features automatic range switching between 120V and 230V AC input sources. Consequently, this flexibility allows for global deployment across various industrial power grids. The module mounts directly onto the S7 standard rail for seamless mechanical integration.

Stability and Protection Features

This power supply incorporates advanced regulation circuitry to ensure high output precision. It maintains a tight tolerance of 3% even during significant input fluctuations. Moreover, the design includes a soft-start function to minimize voltage peaks during startup. An integrated electronic short-circuit protection safeguards the module and connected loads from damage. In the event of a brief power interruption, the unit provides a 20ms buffering time. These features collectively prevent system restarts and protect sensitive electronic components from electrical stress.

Operational Efficiency

The PS307 module demonstrates high efficiency while maintaining a compact physical footprint. Its primary-clocked architecture reduces heat dissipation within the control cabinet. Additionally, the unit accepts a wide frequency range from 47Hz to 63Hz without performance loss. The simple wiring system facilitates quick installation and reduces potential labor costs. Because it belongs to the proven S7-300 family, it guarantees long-term availability and hardware compatibility. This reliability makes it a standard choice for process automation and factory manufacturing environments.

System Compatibility

The 6ES7307-1BA01-0AA0 connects effortlessly to other S7-300 components via the standard backplane bus. It provides the necessary energy for the central processing unit and signal modules. Furthermore, its regulated output prevents data corruption caused by unstable voltage levels. The unit performs reliably in temperatures ranging from 0°C to 60°C. Therefore, it supports continuous 24/7 operation in demanding industrial control applications. This power supply ensures your automation system remains stable and productive under varying load conditions.

Technical Specifications

• Brand: Siemens
• Model: 6ES7307-1BA01-0AA0
• Product Series: SIMATIC S7-300 PS307
• Input Voltage: 120/230 V AC (Automatic Range Selection)
• Output Voltage: 24 V DC (Regulated)
• Output Current: 2 Amperes
• Voltage Tolerance: ± 3%
• Residual Ripple: Typically 5 mV
• Short-circuit Protection: Electronic, latching
• Status Display: Green LED for 24V DC signaling
• Weight: 0.95 kg
• Manufacturing Origin: Germany