Siemens 6ES7590-0AA00-0AA0 SIMATIC S7-1500 U-Connector

Siemens 6ES7590-0AA00-0AA0 modular backplane bus connector

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Industrial Automation Product Reference

Siemens 6ES7590-0AA00-0AA0 SIMATIC S7-1500 U-Connector

Replacement U-connector for adjacent SIMATIC S7-1500 and ET 200MP modules.

Product Overview

Siemens 6ES7590-0AA00-0AA0 is a SIMATIC S7-1500 spare U-connector used for the direct mechanical and electrical connection of adjacent S7-1500 or ET 200MP modules. The connector continues the modular backplane bus between neighboring modules and is supplied as a package of five components.

Commercial Status

Commercial Field	Verified Information
Manufacturer	Siemens
Complete Part Number	6ES7590-0AA00-0AA0
Product Family	SIMATIC S7-1500 spare parts
Lifecycle	PM300:Active Product
Country of Origin	Germany

Verified Technical Data

Parameter	Officially Confirmed Value
Product Type	U-connector
Primary Function	Connects adjacent S7-1500 or ET 200MP modules
Bus Function	Extends the modular backplane bus
Packaging Quantity	5 components per package
Approximate Component Weight	18 g
Package Dimensions	10.10 x 13.70 x 2.20 cm
EAN	4025515081005

System Fit and Applications

Use this connector when assembling or repairing a modular SIMATIC S7-1500 or ET 200MP station where two compatible modules must be joined on the backplane bus.

Engineering note: The U-connector is a passive interconnection component. Siemens documentation states that modules cannot be replaced during operation, so the station must be handled according to the system maintenance procedure.

Compatibility and Procurement Checks

Confirm the complete part number and required package quantity.
Verify that both adjacent modules belong to the S7-1500 or ET 200MP modular system.
Inspect connector contacts and module receptacles before installation.
Confirm the station is safely powered down before module replacement.

Lifecycle Note

Siemens lists 6ES7590-0AA00-0AA0 as PM300:Active Product.

Frequently Asked Questions

What is 6ES7590-0AA00-0AA0?

It is a Siemens SIMATIC U-connector for joining adjacent S7-1500 or ET 200MP modules on the modular backplane bus.

How many connectors are supplied?

The official Siemens product record specifies five components per package.

Does it carry field signals directly?

Its role is to continue the internal modular backplane bus between neighboring compatible modules.

Can a module be replaced during operation?

Siemens states that modules in this arrangement cannot be replaced during operation; follow the system shutdown procedure.

Is it suitable for every SIMATIC family?

No. Procurement should confirm use with the specific S7-1500 or ET 200MP module arrangement.

What should be checked before ordering?

Confirm the exact part number, package quantity, module family and condition of the mating connector interfaces.

Verify 6ES7590-0AA00-0AA0 Before Procurement

Contact Stockoems for availability verification, compatibility review, warranty terms and worldwide delivery coordination.

sales6@apterpower.com | WhatsApp: +86 181 5988 9985

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Inspection, Packing and Global Support

Every 6ES7590-0AA00-0AA0 inquiry can include condition review, label verification, protective packing and shipment coordination based on the agreed supply scope.

Information to Provide

Complete part number and suffix
Required quantity and destination country
Equipment family, installed module or machine reference
Photos of the product label and connectors when compatibility is uncertain

Send your 6ES7590-0AA00-0AA0 requirement for a practical procurement review.

sales6@apterpower.com | WhatsApp: +86 181 5988 9985

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