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Siemens SIMATIC S7-400 6ES7414-3EM05-0AB0 CPU 414-3 PN/DP
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
6ES7414-3EM05-0AB0 CPU 414-3 PN/DP central processing unit
S7-400 CPU with 2.8 MB work memory, MPI/DP, PROFINET and an interface slot for IF 964-DP.
At a Glance
| Manufacturer | Siemens |
|---|---|
| Article Number | 6ES7414-3EM05-0AB0 |
| Product Type | CPU 414-3 PN/DP central processing unit |
| Core Function | Runs S7-400 control programs with MPI/DP, PROFIBUS DP and PROFINET communication |
| Application / Compatible Series | Modular SIMATIC S7-400 automation systems |
Exact Identification
Match the complete article number and hardware version.
System Interface
Confirm the installed communication and wiring arrangement.
Configuration Check
Verify the project, accessories and cabinet requirements.
Product Overview
This CPU 414-3 PN/DP combines S7-400 program execution with integrated MPI/DP and Industrial Ethernet/PROFINET communication. Its 2.8 MB work memory is divided equally between program and data areas.
A replacement check should cover the rack, memory card, firmware, configured bus addresses, PROFINET device settings and the optional IF 964-DP interface module.
Key Functions
Memory Architecture
Provides 1.4 MB program memory and 1.4 MB data memory.
Industrial Communication
Integrates MPI/DP and Ethernet/PROFINET communication.
Interface Expansion
Includes a plug-in interface slot for an IF 964-DP module.
Official Specifications
| Hardware Version | 05 |
|---|---|
| Firmware Version | V5.3 |
| Programming Package | STEP 7 V5.4 SP5 or higher |
| Work Memory | 2.8 MB total (1.4 MB program and 1.4 MB data) |
| Communication Interfaces | MPI/DP up to 12 Mbit/s; integrated Industrial Ethernet/PROFINET |
| Optional Interface Module | IF 964-DP |
| Backplane Current at 5 V DC | 1.2 A typical; 1.4 A maximum |
| Current at 24 V DC | 300 mA maximum |
| Typical Power Loss | 6 W |
| Memory Card Capacity | Up to 64 MB (RAM or flash) |
Frequently Asked Questions
Which S7-400 rack checks are required before fitting 6ES7414-3EM05-0AB0?
Verify rack type, backplane power budget, slot assignment and the existing communication-module arrangement.
How should the memory card for 6ES7414-3EM05-0AB0 be selected?
Match the required RAM or flash capacity to the archived STEP 7 project and the load-memory needs of the application.
What network settings must be retained when replacing 6ES7414-3EM05-0AB0?
Record the MPI/DP address, PROFIBUS parameters, PROFINET device name, IP configuration and connected topology.
Does 6ES7414-3EM05-0AB0 support an additional PROFIBUS interface?
A plug-in interface position is provided for an IF 964-DP module when the configured station requires it.
Which STEP 7 release is needed for 6ES7414-3EM05-0AB0?
Use STEP 7 V5.4 SP5 or a later compatible release with the correct hardware catalog entry.
What should engineers inspect after powering 6ES7414-3EM05-0AB0?
Review the diagnostic buffer, CPU mode, communication status, distributed I/O and process alarms before enabling production.
Can the 6ES7414-3EM05-0AB0 project be restored from an unverified backup?
Use a validated archive that matches the installed hardware and firmware, then compare the online and offline configurations before operation.
Compatibility & Ordering Notes
Compatibility Checklist for 6ES7414-3EM05-0AB0
- Match the exact suffix and Siemens product family.
- Confirm the current project, firmware and hardware configuration.
- Verify power, communication, mounting and wiring requirements.
- Record settings and complete functional tests before production use.
