Siemens 6ES7412-1XF04-0AB0 SIMATIC S7-400 CPU 412-1 Central Processing Unit

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Manufacturer: Siemens
Product No.: 6ES7412-1XF04-0AB0
Country of origin:Germany
Product Type: Central Processing Unit
Barcode: 85371091
Payment: T/T, Western Union
Weight: 700g
Dimensions: 30.5 x 22.9 x 2.5 cm
Shipping port: Xiamen
Warranty: 12 months

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Description

This is the Siemens 6ES7412-1XF04-0AB0, a CPU 412-1 central processing unit for the SIMATIC S7-400 automation system. The module is engineered for control tasks requiring a balance of program and data storage, featuring a total 144 KB working memory, divided into 72 KB for code and 72 KB for data. It includes an integrated MPI/DP interface supporting communication speeds up to 12 Mbit/s, facilitating reliable data exchange with other system components. This CPU is compatible with firmware version V4.1.0.

Features

Part of the robust SIMATIC S7-400 controller family.
Total working memory of 144 KB for application programs and data.
Integrated MPI/DP interface for versatile communication options.
Supports data transfer rates up to 12 Mbit/s.
Compatible with firmware version V4.1.0.

Applications

Process control in chemical and pharmaceutical industries.
Automotive manufacturing and assembly lines.
Food and beverage production and packaging.
Power generation and distribution management.
General machine control and factory automation.

Technical Specifications

Specification	Value
Manufacturer	Siemens
Product Series	SIMATIC S7-400
Part Number	6ES7412-1XF04-0AB0
Module Type	CPU 412-1 Central Processing Unit
Working Memory (Total)	144 KB
Working Memory (Code)	72 KB
Working Memory (Data)	72 KB
Interface	MPI/DP
Interface Speed	12 Mbit/s
Supported Firmware	V4.1.0
Product Lifecycle Phase	Obsolete
Successor Part Number	6ES7412-1XJ05-0AB0
Predecessor Part Number	6ES7412-1XF03-0AB0
Shipping Weight	0.70 kg
Package Dimensions	30.5 x 22.9 x 2.5 cm
Commodity Code	85371091
ECCN	EAR99
Country of Origin	Germany (Estimated)

Installation Guidelines

CRITICAL WARNING: RISK OF ELECTRIC SHOCK

Installation, modification, or removal of this module must be performed only by qualified electrical personnel. Always de-energize the S7-400 rack and follow all plant-specific Lockout/Tagout (LOTO) procedures before accessing hardware. Failure to disconnect power can result in severe injury or death.

1 Verify Part Number: Confirm that the module part number 6ES7412-1XF04-0AB0 matches the system design specification before unpacking.
2 De-energize System: Power down the entire S7-400 rack and verify zero-energy state using a calibrated voltmeter. Apply LOTO devices as required.
3 Install Module: Align the CPU with the designated slot in the S7-400 backplane. Slide the module along the guide rails until it is fully seated and the backplane connectors are engaged.
4 Secure Module: Tighten the retaining screws on the front panel of the module to secure it firmly into the rack. Do not overtighten.
5 Connect Cables: Connect the MPI/DP communication cable to the corresponding port on the front of the CPU. Ensure the connector is properly seated and secured.
6 System Re-energization: After all modules are installed and connections are verified, remove LOTO devices and re-apply power to the system in accordance with standard operating procedures. Monitor the CPU status LEDs for correct initialization.

Key Features:

#CPU Module #SIMATIC S7-400

What is the total memory capacity of this CPU?

The 6ES7412-1XF04-0AB0 has a total working memory of 144 KB, which is divided into 72 KB for program code and 72 KB for data.

What communication interface is available on this module?

This central processing unit features an integrated MPI/DP interface that supports data transfer rates up to 12 Mbit/s for communication with other devices.

Is the 6ES7412-1XF04-0AB0 CPU still in production?

No, this part is classified as obsolete. The designated successor is Siemens part number 6ES7412-1XJ05-0AB0.

Which firmware version is compatible with this CPU?

This CPU is compatible with and can be loaded with firmware version V4.1.0 to meet specific system requirements.

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TECHNICAL SPECIFICATIONS

Country of origin

Siemens 6ES7412-1XF04-0AB0 SIMATIC S7-400 CPU 412-1 Central Processing Unit