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Siemens SIMATIC S7-400 CPU 414-2 6ES7414-2XG03-0AB0
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
Siemens • SIMATIC S7-400
6ES7414-2XG03-0AB0 SIMATIC S7-400 CPU 414-2
The SIMATIC S7-400 CPU 414-2 provides 256 KB of integrated work memory, two integrated MPI/PROFIBUS DP interfaces and expansion support for modular automation systems.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6ES7414-2XG03-0AB0 |
| Product Type | Modular programmable controller CPU |
| Core Function | Executes S7-400 control programs and manages integrated MPI/PROFIBUS DP communication |
| Application or Compatible Series | SIMATIC S7-400 central racks with compatible STEP 7 projects, memory cards and distributed I/O |
Exact Identification
Match 6ES7414-2XG03-0AB0 character by character and confirm the complete SIMATIC S7-400 CPU 414-2 designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIMATIC S7-400 CPU 414-2 provides 256 KB of integrated work memory, two integrated MPI/PROFIBUS DP interfaces and expansion support for modular automation systems.
The integrated 256 KB work memory is divided into 128 KB for code and 128 KB for data. Two integrated interfaces support MPI and PROFIBUS DP communication at rates up to 12 Mbit/s. Memory cards, expansion units and communication or function modules extend the controller for larger applications.
Key Functions
Balanced Program and Data Memory
The integrated 256 KB work memory is divided into 128 KB for code and 128 KB for data.
Dual PROFIBUS-Capable Interfaces
Two integrated interfaces support MPI and PROFIBUS DP communication at rates up to 12 Mbit/s.
Expandable S7-400 Architecture
Memory cards, expansion units and communication or function modules extend the controller for larger applications.
Official Specifications
| Rated Supply Voltage | 24 V DC |
|---|---|
| Typical Power Loss | 7.5 W |
| Maximum 5 V Backplane Current | 1.6 A |
| Integrated Work Memory | 256 KB |
| Program Memory | 128 KB |
| Data Memory | 128 KB |
| Integrated Load RAM | 256 KB |
| Maximum Memory Card Capacity | 64 MB |
| Integrated MPI/PROFIBUS Interfaces | 2 |
| Maximum MPI Transmission Rate | 12 Mbit/s |
| MPI Connections | 32 |
| Maximum PROFIBUS DP Connections | 16 |
| Maximum Integrated DP Slaves | 32 |
| Maximum DP Input Address Area | 2 KB |
| Maximum DP Output Address Area | 2 KB |
| Maximum Expansion Units | 21; including up to 6 with K-bus |
| Required Rack Slots | 1 |
| Hardware Clock | Retentive and synchronizable |
Frequently Asked Questions
Which STEP 7 project must be loaded into 6ES7414-2XG03-0AB0?
Load only the archived project whose hardware configuration, firmware assumptions and network assignments match the installed station.
Can 6ES7414-2XG03-0AB0 act as a PROFIBUS DP master?
Yes; configure the intended integrated interface and restore the validated slave addresses and bus parameters.
What memory card should be used with 6ES7414-2XG03-0AB0?
Use a compatible S7-400 RAM or FLASH memory card sized for the approved program and load-memory requirement.
How many expansion units can 6ES7414-2XG03-0AB0 support?
The configured system may use up to 21 expansion units, subject to the published interface and K-bus limits.
What must be recorded before replacing 6ES7414-2XG03-0AB0?
Capture the firmware level, memory-card contents, rack position, MPI and DP addresses, retentive data and clock settings.
Can 6ES7414-2XG03-0AB0 share a rack with other CPUs?
Yes; multicomputing is supported in suitable UR1 or UR2 configurations with no more than four CPUs.
What checks are required after commissioning 6ES7414-2XG03-0AB0?
Verify RUN status, diagnostics, distributed I/O, communication links, time synchronization and the complete machine sequence.
Compatibility & Ordering Notes
Compatibility Checklist
- Match the installed S7-400 rack and power-supply design.
- Restore both integrated interface configurations exactly.
- Use the approved memory card and archived STEP 7 hardware configuration.
