Siemens

Siemens 6ES7307-1EA01-0AA0 SIMATIC S7-300 PS 307 Power Supply

SKU 6ES7307-1EA01-0AA0

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens

  • Product No.: 6ES7307-1EA01-0AA0

  • Country of origin:Germany

  • Product Type: PLC Power Supply Modules

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 950g

  • Dimensions: 15 x 14 x 6 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

This is the Siemens 6ES7307-1EA01-0AA0, a stabilized PS 307 power supply module engineered specifically for the SIMATIC S7-300 PLC system. It reliably converts a standard 120/230V AC line voltage into a regulated 24V DC output, providing the essential power backbone for the entire S7-300 rack. With a robust output current capacity of 5 A, this module ensures stable operation for the CPU and multiple I/O modules, even in fully expanded configurations, preventing voltage dips that could lead to system faults.

Features

  • Stabilized 24V DC output voltage
  • 5 A rated output current capacity
  • Wide-range AC input for global compatibility
  • Automatic input voltage range selection (120/230V AC)
  • Designed for seamless integration into the SIMATIC S7-300 rack
  • Provides electrical isolation to protect sensitive control electronics

Applications

  • Manufacturing and Assembly Lines
  • Process Control Systems
  • Material Handling and Conveying
  • Building Automation Systems
  • Water and Wastewater Treatment Facilities

Technical Specifications

Specification Value
Manufacturer Siemens
Model Number 6ES7307-1EA01-0AA0
Product Series SIMATIC S7-300
Module Type PS 307 Power Supply
Input Voltage 120 / 230 V AC
Output Voltage 24 V DC
Output Current 5 A
Product Status Active
Shipping Weight 0.95 kg
Package Dimensions (Calculated) 15 cm x 14 cm x 6 cm
Country of Origin Germany

Installation Guidelines

CRITICAL WARNING: Hazardous voltages are present. Installation must be performed by qualified personnel only. Disconnect and lock out all power sources before installation or removal to prevent electric shock and equipment damage.
  1. 1 Verify that all power to the S7-300 rack is de-energized and locked out according to safety procedures.
  2. 2 Mount the module onto the SIMATIC S7-300 mounting rail, typically on the far left side of the rack assembly. Ensure it is securely seated.
  3. 3 Connect the 120/230V AC line, neutral, and protective earth (PE) conductors to the corresponding input terminals on the front of the module. Verify correct polarity and secure connections.
  4. 4 Slide the module to the right to engage its backplane connector with the adjacent CPU or interface module, establishing the 24V DC power link to the system bus.
  5. 5 After all modules are installed and wiring is double-checked, remove the lockout/tagout and restore power to the system. Verify the "24V DC" indicator LED on the front of the module is illuminated.

FAQ

What is the output voltage and current of this power supply?

The Siemens 6ES7307-1EA01-0AA0 provides a stabilized 24V DC output with a rated current capacity of 5 A.

What PLC system is this module designed for?

This power supply module is specifically engineered for integration with the Siemens SIMATIC S7-300 PLC system.

What is the required input voltage for this module?

It features a wide-range input that automatically accepts either 120V AC or 230V AC line voltage without manual selection.

How does this module connect to the rest of the S7-300 system?

It mounts on the S7-300 DIN rail and connects to the adjacent module (typically the CPU) via an integrated backplane bus connector to distribute power to the entire rack.

View all FAQs →

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Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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