Product Overview
Dynamic Logic Handling for Mid-Range Applications
The 6ES7414-2XG04-0AB0 is a powerhouse in the S7-400 family, specifically engineered to bridge the gap between simple machine control and massive process plant automation. With 512 KB of integrated work memory (divided equally into 256 KB for code and 256 KB for data), it handles thousands of logic rungs without breaking a sweat. Its architecture is optimized for speed, processing bit operations in just 60 ns. This ensures that even complex mathematical calculations and high-speed PID loops are completed within a deterministic scan cycle, a critical requirement for chemical batching and precision manufacturing environments.
Reliable Sourcing for Discontinued Revisions
At GoldRayline, we understand that finding the exact 04-0AB0 revision is often a matter of operational survival for aging plants. Newer CPUs may require TIA Portal migrations or firmware updates that legacy hardware cannot support. We focus on providing these specific, original Siemens processors to ensure a “plug-and-play” experience. By maintaining a deep stock of the CPU 414-2, we help procurement officers and maintenance leads avoid the high costs of unplanned system overhauls while guaranteeing that their existing STEP 7 projects run exactly as intended.
Specifications
| Model Number | 6ES7414-2XG04-0AB0 | Brand | SIEMENS |
| Category | Central Processing Unit | Series | SIMATIC S7-400 |
| Total Work Memory | 512 KB | Bit Speed | 60 ns |
| MPI/DP Port | RS485 (12 Mbit/s) | DP Port | RS485 (12 Mbit/s) |
| I/O Capacity | 8192 Bytes | Slot Width | 25 mm (1 Slot) |
| Internal 5V Current | 1.1 A (max) | Heat Dissipation | 4.5 W (typical) |
| Max DP Slaves | 125 | Battery Buffer | Via Power Supply |
| Dimensions | 25 x 290 x 219 mm | Net Weight | approx. 720 g |
Essential S7-400 Hardware & Accessories
To successfully deploy or replace a 6ES7414-2XG04-0AB0, specific physical accessories are required to ensure the CPU remains seated and the program is retentive.
| Model Number | Accessory Type | Technical Role | Connection |
| 6ES7952-1KK00-0AA0 | RAM Memory Card | 1 MB Program Storage | Long MC 952 Slot |
| 6ES7952-1AL00-0AA0 | Flash Memory Card | 2 MB Non-volatile Storage | Long MC 952 Slot |
| 6ES7407-0KA02-0AA0 | Power Supply | 10A Rack Power | 120/230V AC Input |
| 6ES7400-1JA01-0AA0 | UR1 Rack | 18-Slot Main Frame | Integrated Backplane |
| 6ES7441-2AA05-0AE0 | CP 441-2 | Point-to-Point Comm. | RS232/422/485 |
| 6ES7971-0BA00-0AA0 | Backup Battery | 3.6V Lithium Cell | AA Size for PS |
| 6ES7492-1AL00-0AA0 | Front Connector | 48-Pin Wiring Block | Screw Terminals |