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Siemens 6ES7414-2XG04-0AB0 SIMATIC S7-400 CPU 414-2

Siemens 6ES7414-2XG04-0AB0 SIMATIC S7-400 CPU 414-2

Product Name: SIMATIC S7-400 CPU 414-2

Brand Name: Siemens

Model Number: 6ES7414-2XG04-0AB0

Place of Origin: Germany

Warranty: 12 Months

Whatsapp: +86 18020776782

Email: [email protected]

Appurtenance:

siemens 6es7414 2xg04 0ab0 simatic s7 400 cpu 414 2-1

Overview
Compatibility & Upgrade
Specifications
Commercial Term
Contact info
FAQ
Other Products
Recommended Products

Dual-interface S7-400 controller for established modular automation and PROFIBUS systems

The Siemens CPU 414-2 provides separate code and data working memory, integrated MPI/PROFIBUS DP communication, a second PROFIBUS DP interface and extensive diagnostics for legacy S7-400 control systems.

Selection checkpoint: Confirm firmware, STEP 7 hardware configuration, rack type, memory card, PROFIBUS topology, process-image settings and the availability of a complete project archive before replacing 6ES7414-2XG04-0AB0.

Compatibility & Upgrade

6ES7414-2XG04-0AB0 is an S7-400 CPU intended for modular industrial control systems that require centralized and distributed I/O, deterministic program execution and integrated PROFIBUS communication.

Replacement work should begin with a verified STEP 7 archive and a record of the CPU firmware, diagnostic buffer, memory card, interface addresses, DP master settings and connected stations. Hardware equivalence alone does not guarantee a safe migration.

Compatibility and interoperability

A compatible spare must match both the S7-400 hardware configuration and the installed field network.

Rack and modules

Verify the central rack, expansion architecture, interface modules, communication processors and memory card.

PROFIBUS system

Record both interface addresses, baud rates, master systems, GSD files and every configured DP station.

Software baseline

Preserve the complete STEP 7 project, hardware catalog updates, libraries and any communication blocks.

Upgrade recommendations

Plan migration separately from like-for-like service replacement.

Backup first

Upload and archive blocks, system data, symbols, source files, memory-card content and the diagnostic buffer.

Migration study

Assess I/O addressing, communication services, cycle-time requirements and legacy HMI or drive dependencies.

Controlled acceptance

Test startup behavior, alarms, interlocks, DP stations and all machine modes before production release.

Specifications

Product type designation	SIMATIC S7-400 CPU 414-2
Order number	6ES7414-2XG04-0AB0
Firmware version in official specification	V4.0.0
Engineering requirement	STEP 7 V5.2 SP1 HF3 or later with the required hardware update
Working memory	256 KB for code and 256 KB for data
Integrated load memory	256 KB RAM
Expandable load memory	FLASH or RAM memory card up to 64 MB
Typical bit-operation time	0.06 µs
Integrated interfaces	MPI/PROFIBUS DP plus second PROFIBUS DP interface
PROFIBUS transmission rate	Up to 12 Mbit/s
Mounting dimensions	25 × 290 × 219 mm
Approximate weight	0.72 kg

Commercial Term

Quotation

Current price and availability

Payment

T/T or agreed terms

Lead time

Confirmed with quotation

Shipping

DHL, FedEx, UPS or agreed freight

Warranty

12 months

Contact info

CONTACT

Jim Pei

[email protected]

+86 180 2077 6782

FAQ

How should I verify that 6ES7414-2XG04-0AB0 is compatible with my S7-400 rack?

Compare the full order number, firmware, rack and power supply, memory card, installed interface and communication modules, and the STEP 7 hardware configuration. Confirm both PROFIBUS networks and their station addresses.

What should I archive before replacing 6ES7414-2XG04-0AB0?

Create a verified STEP 7 project archive containing blocks, system data, symbols and source files. Also record the diagnostic buffer, firmware, memory card, DP topology, interface parameters and startup behavior.

Why can 6ES7414-2XG04-0AB0 enter STOP after a replacement CPU is installed?

Read the diagnostic buffer and check memory-card content, hardware configuration, missing modules, DP station failures, startup settings and battery-backed data. Correct the recorded cause before forcing a restart.

What should I check when a PROFIBUS segment connected to 6ES7414-2XG04-0AB0 remains unavailable?

Verify the correct integrated interface, station address, baud rate, termination, connector seating and configured DP slaves. Compare the online hardware status with the archived STEP 7 project.

How should I protect process data when servicing 6ES7414-2XG04-0AB0?

Place the machine in an approved safe state, document retentive data and recipes, preserve the memory card and project, and follow the machine-specific warm or cold restart procedure. Validate interlocks before production.

Which information should I provide when requesting 6ES7414-2XG04-0AB0 as a spare?

Provide the exact order number, firmware and hardware revision, rack type, memory-card number, STEP 7 version, PROFIBUS topology, installed CP and FM modules and clear photos of the CPU label and front interfaces.

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