PLC | Siemens | 6ES7 307-1EA01-0AA0 6ES7307-1EA01-0AA0 S7-300 Regulated power supply

Product Description: Siemens 6ES7307-1EA01-0AA0

The Siemens 6ES7307-1EA01-0AA0 is a power supply module in the SIMATIC S7-300 automation family, providing a regulated 24 V DC output with a maximum current of 2 A. Designed to supply power to CPUs and I/O modules within an S7-300 rack, this module ensures stable operation and high reliability in industrial control environments. Its compact, DIN rail- mountable form factor makes it suitable for control cabinets where space and performance are critical.

Key Features

• Provides 24 V DC output voltage
• Output current capacity up to 2 A
• Wide input voltage range: 120/230 V AC
• High reliability for industrial control applications
• Short-circuit and overload protection
• DIN rail mounting for quick installation
• Designed for direct integration into the S7-300 rack system

Technical Specifications

• Part Number: 6ES7307-1EA01-0AA0
• Input Voltage Range: 120/230 V AC (wide- range input)
• Output Voltage: 24 V DC ±3%
• Output Current: 2 A
• Ripple: <150 mVpp
• Efficiency: Approx. 86%
• Inrush Current Limiting: Yes
• Short- Circuit Protection: Electronic shutdown with auto-restart
• Mounting Method: DIN rail (S7-300 standard mounting rail)
• Dimensions (W × H × D): 40 mm × 125 mm × 120 mm
• Weight: Approx. 450 g
• Operating Temperature: 0 °C to +60 °C
• Storage Temperature: –40 °C to +70 °C
• Protection Class: IP20
• Certifications: CE, UL, cULus

Application Areas

• Powering SIMATIC S7-300 PLC systems
• Control cabinets and automation panels
• Manufacturing and process automation environments
• Applications requiring stable 24 V DC power for CPU and modules
• Industrial automation systems requiring compact and efficient power distribution

Advantages

• Reliable power source for S7-300 components
• Compact size optimizes control cabinet space
• Integrated electronic protection ensures system safety
• Compatible with a wide range of industrial voltages
• Seamlessly integrates into Siemens S7-300 system architecture