Siemens

Siemens 6ES7414-3EM05-0AB0 SIMATIC S7-400 CPU Module

SKU 6ES7414-3EM05-0AB0

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens

  • Product No.: 6ES7414-3EM05-0AB0

  • Country of origin:Germany

  • Product Type: PLC CPU Modules

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 1020g

  • Dimensions: 29.0 x 21.9 x 5.0 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The Siemens 6ES7414-3EM05-0AB0 is a CPU 414-3 PN/DP central processing unit for the SIMATIC S7-400 automation system. This module is engineered for complex control tasks, featuring a 2.8 MB total work memory, divided into 1.4 MB for code and 1.4 MB for data. It provides versatile connectivity through three distinct interfaces: a primary MPI/DP interface, an integrated Ethernet/PROFINET port for modern network architectures, and a slot for an additional IF 964-DP plug-in module to expand communication capabilities.

Features

  • Total work memory of 2.8 MB for demanding applications.
  • Integrated MPI/DP interface (X1) with a data rate of up to 12 Mbit/s.
  • Onboard Ethernet/PROFINET interface (X5) for TCP/IP and real-time communication.
  • Expansion slot (IF1) for a plug-in IF 964-DP interface module.
  • Designed for the modular and scalable SIMATIC S7-400 PLC platform.

Applications

  • Process automation in chemical, pharmaceutical, and food & beverage industries.
  • High-performance machine control and factory automation.
  • Power generation, transmission, and distribution management systems.
  • Automotive manufacturing and assembly line coordination.

Technical Specifications

Specification Value
Manufacturer Siemens
Series SIMATIC S7-400
Model Number 6ES7414-3EM05-0AB0
Product Type CPU 414-3 PN/DP Central Processing Unit
Work Memory (Total) 2.8 MB
Code Memory 1.4 MB
Data Memory 1.4 MB
Interface 1 (X1) MPI/DP, 12 Mbit/s
Interface 2 (X5) Ethernet/PROFINET
Interface 3 (IF1) Slot for IF 964-DP plug-in module
Product Lifecycle Status Phase-Out
Successor Part Number 6ES7414-3EM06-0AB0
Shipping Weight 1.02 kg
Package Dimensions (L x W x H) 29.0 x 21.9 x 5.0 cm
Country of Origin Germany (Estimated)
Commodity Code 85389091
ECCN EAR99

Installation Guidelines

CRITICAL WARNING: Electrical Hazard. Disconnect all power sources and follow Lockout/Tagout (LOTO) procedures before installation or removal. Work must be performed by qualified personnel only. Failure to de-energize the system can result in severe injury or death.
  1. 1 Ensure the S7-400 rack is properly mounted and connected to a protective earth (PE) ground terminal with a low-impedance connection.
  2. 2 Align the CPU module 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.
  3. 3 Secure the module to the rack by tightening the captive screw(s) on the front panel. Do not overtighten.
  4. 4 Connect communication cables (MPI/DP, PROFINET) to the corresponding ports on the front of the CPU. Ensure connectors are fully seated and secured. Use shielded cables for all network connections.
  5. 5 After all modules are installed and wired, remove LOTO devices and restore power to the system for commissioning.

FAQ

What is the total work memory of the 6ES7414-3EM05-0AB0 CPU?

The CPU has a total work memory of 2.8 MB, which is divided into 1.4 MB for program code and 1.4 MB for data.

What communication interfaces are integrated into this S7-400 CPU?

This module includes three interfaces: one MPI/DP port (12 Mbit/s), one Ethernet/PROFINET port, and one slot for an optional IF 964-DP plug-in interface module.

Is the 6ES7414-3EM05-0AB0 a standalone controller?

No, it is a modular CPU designed to operate as part of a Siemens SIMATIC S7-400 automation system, requiring a compatible rack and power supply.

What is the product lifecycle status for this CPU module?

The 6ES7414-3EM05-0AB0 is in the 'Phase-Out' stage of its lifecycle. The designated successor model is the 6ES7414-3EM06-0AB0.

View all FAQs →

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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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TECHNICAL SPECIFICATIONS

Country of origin
Germany

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