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Siemens 6ES7960-1AA04-0XA0 SIMATIC S7-400H V4 Synchronization Module

Siemens 6ES7960-1AA04-0XA0 SIMATIC S7-400H V4 Synchronization Module

Product Name: SIMATIC S7-400H V4 Synchronization Module

Brand Name: Siemens

Model Number: 6ES7960-1AA04-0XA0

Place of Origin: Germany

Warranty: 12 Months

Direct Contact

Whatsapp:
+86 18020776782

Email:
[email protected]

Appurtenance:

Overview
Specifications
Commercial Terms
Description
Synchronization Path
FAQ
Why Choose Us
After-Sales Support
Other Products
Recommended Products

Sales	Email	Phone/Whatsapp
Jim Pei	[email protected]	+86 18020776782

Specifications

TECHNICAL PROFILESIMATIC S7-400H / Synchronization Module

Model Number	6ES7960-1AA04-0XA0
Product Family	SIMATIC S7-400H
Product Type	Synchronization module V4
Lifecycle Wording	Replacement part
Patch-Cable Length	Up to 10 m
Maximum Current Consumption	210 mA
Typical Power Loss	1.1 W
Width	25 mm
Height	53 mm
Depth	140 mm
Approximate Weight	65 g
eClass 16	27-24-22-08
ETIM 10	EC001423
UNSPSC 15	32-15-17-05
EU Declaration of Conformity	Yes
UK Declaration of Conformity	Yes
UL Approval	Yes
ATEX Approval	Yes
IECEx Approval	Yes
China RoHS	Yes
BV Maritime Approval	Yes
DNV Maritime Approval	Yes

Values apply to the exact 6ES7960-1AA04-0XA0 ordering configuration; verify the installed hardware and system design before commissioning.

Commercial Terms

ORDER FRAMEOrder details

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	Brand new, In Stock

Description

01 / DRIVE PROFILE

Siemens 6ES7960-1AA04-0XA0 is the V4 synchronization module used in SIMATIC S7-400H redundant automation systems. It is specified for a synchronization patch-cable connection up to 10 m.

02 / SYSTEM ROLE

The module participates in the dedicated data path that keeps the redundant H-system CPUs synchronized. Its selection must match the installed CPU generation, synchronization-module version, cable type, cable length, and rack arrangement.

The unit draws up to 210 mA and has a typical power loss of 1.1 W. It measures 25 × 53 × 140 mm and weighs approximately 65 g, making physical identification straightforward, but the V4 designation must still be confirmed before replacement.

Synchronization Path

Primary H CPU
Source

→

V4 sync link
Synchronization Path

→

Redundant H CPU
Destination

Dedicated H-system link
Carries synchronization data between the paired S7-400H controller sides.

V4 hardware match
Must be paired with the installed S7-400H hardware and the correct synchronization counterpart.

Short patch-cable run
Supports the documented synchronization cable length of up to 10 m.

FAQ

What cable distance is specified for 6ES7960-1AA04-0XA0?

The V4 synchronization module is specified for a patch-cable run up to 10 m.

Why is the V4 suffix important when ordering 6ES7960-1AA04-0XA0?

The module version must match the S7-400H CPU hardware, partner synchronization module, and engineered redundancy system.

What is the maximum current consumption of 6ES7960-1AA04-0XA0?

Siemens lists a maximum current consumption of 210 mA.

Can 6ES7960-1AA04-0XA0 be treated as a general optical Ethernet transceiver?

No. It is a dedicated S7-400H synchronization module and must be used only in the matching H-system architecture.

What should be compared before replacing 6ES7960-1AA04-0XA0?

Compare the full order number, V4 designation, CPU pair, cable length, connector arrangement, and rack configuration.

How can 6ES7960-1AA04-0XA0 be distinguished physically during maintenance?

Use the full front-label order number together with its 25 × 53 × 140 mm dimensions; appearance alone is not sufficient.

Why Choose Us

Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.

The highest quality product.

Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.

Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.

Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL’s fastest service.

Good packaging ensures transportation safety and greatly saves transportation costs.

After-Sales Support

Warranty Support

Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.

Technical Documentation

Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.

Fast Response

We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.

Global Customer Service

We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.

Long-term Spare Parts Supply

We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.

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