Siemens 6ES7307-1KA00-0AA0 PS307 Power Supply 10A

Siemens 6ES7307-1KA00-0AA0 SIMATIC S7-300 Power Supply Module

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DescriptionThe Siemens 6ES7307-1KA00-0AA0 is a regulated power supply module designed for the SIMATIC S7-300 automation system. This unit provides a...

SKU: 6ES7307-1KA00-0AA0

Manufacturer: Siemens
Product No.: 6ES7307-1KA00-0AA0
Product Type: Power Supply Module
Product Origin: Austria
Payment:T/T, Western Union
Weight: 1100g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens 6ES7307-1KA00-0AA0 is a regulated power supply module designed for the SIMATIC S7-300 automation system. This unit provides a stable 24 VDC output with a 10 A current capacity, ensuring reliable operation for PLC CPUs, I/O modules, and associated field devices. It is engineered to operate with a wide-range input voltage of 120/230 VAC, making it suitable for various industrial power environments.

Features

Designed specifically for integration with the S7-300 PLC backplane and rail system.
Regulated output voltage ensures consistent performance for sensitive control electronics.
10 A output current capacity supports larger S7-300 configurations.
Wide-range AC input (120/230 VAC) for global compatibility.
Compact, DIN-rail mountable design for efficient cabinet space utilization.

Applications

This power supply is primarily used in industrial automation applications requiring a dedicated 24 VDC source for S7-300 PLC racks. It is commonly found in manufacturing lines, process control systems, and machine automation where reliable, regulated DC power is critical for system uptime.

Technical Specifications

Model	6ES7307-1KA00-0AA0
Series	SIMATIC S7-300
Type	Regulated Power Supply (PS307)
Input Voltage	120/230 VAC
Output Voltage	24 VDC
Output Current	10 A
Status	Discontinued by Manufacturer (01/01/2019)

Installation Guidelines

Ensure the power supply is mounted on a standard 35mm DIN rail.
Maintain adequate clearance around the module to allow for proper convection cooling and heat dissipation.
Always disconnect the main AC power source before installing or removing the module to prevent electrical shock or damage to the backplane.
Use appropriate wire gauges for the input and output terminals to ensure secure connections and minimize voltage drop.
Verify that the input voltage selector or auto-ranging configuration matches your local supply voltage before energizing.
Ensure proper grounding of the power supply chassis to the control cabinet's protective earth (PE) bus.

FAQ

Is the 6ES7307-1KA00-0AA0 still in production?

No, this model was officially discontinued by Siemens on January 1, 2019. We provide high-quality surplus or refurbished units to support legacy system maintenance.

What is the primary function of this module?

The PS307 10A module converts standard AC line voltage into the 24 VDC required to power the S7-300 PLC CPU, signal modules, and communication processors.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.