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Siemens SIMATIC S7-300 Connecting Comb - 6ES7390-7BA00-0AA0

Name: Siemens 6ES7390-7BA00-0AA0
Brand: Siemens
SKU: 6ES7390-7BA00-0AA0
Availability: InStock

Siemens SIMATIC S7-300 Connecting Comb

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number6ES7390-7BA00-0AA0

Series SIMATIC S7-300

Type Connecting Comb

Compatibility PS307 and 2nd gen CPUs (pre-2003)

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Connects PS307 to 2nd gen CPUs Essential for S7-300 systems Ensures electrical connectivity Reliable signal transmission Genuine Siemens spare part

Product description

The Siemens 6ES7390-7BA00-0AA0 is a connecting comb specifically designed for the SIMATIC S7-300 series of programmable logic controllers. This component acts as a crucial link between the power supply unit (PS307) and the central processing units (CPUs) of the second generation, manufactured before 2003. It ensures proper electrical connectivity and signal transmission within the S7-300 backplane.

This connecting comb is an essential spare part for maintaining the operational integrity of older SIMATIC S7-300 systems. Its precise design guarantees a secure fit and reliable performance, minimizing downtime in case of component failure. It is critical for systems relying on the specific interface of PS307 and second-generation CPUs.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6ES7390-7BA00-0AA0 connecting comb. Acquiring this spare part from Stanlo ensures you can quickly resolve issues and keep your legacy automation systems running efficiently, offering a cost-effective solution for maintenance and repair.

Technical specifications

Series	SIMATIC S7-300
Type	Connecting Comb
Compatibility	PS307 and 2nd gen CPUs (pre-2003)

Common applications

Siemens SIMATIC S7-300 PLC systems

Automation control

Industrial maintenance

Legacy system support

Compatible systems

Siemens SIMATIC S7-300 (2nd Gen CPUs pre-2003) Siemens PS307 Power Supply Modules

Also known as

Siemens S7-300 Bus Connector SIMATIC 6ES7390-7BA00-0AA0 S7-300 Power Supply Connector

Replaces / compatible with

This connecting comb is designed for use with Siemens SIMATIC S7-300 power supply modules (PS307) and second-generation CPUs manufactured before 2003.

Technical note

Expert tip

This connecting comb is specifically for second-generation S7-300 CPUs made before 2003; ensure compatibility before installation to avoid system errors.

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Frequently asked questions

What specific Siemens S7-300 components does the 6ES7390-7BA00-0AA0 connecting comb link?

The Siemens 6ES7390-7BA00-0AA0 connecting comb is used to link the PS307 power supply module with CPUs of the second generation (manufactured before 2003) in the SIMATIC S7-300 system. It ensures the necessary electrical connection between these crucial components.