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SIMATIC S7-400 CPU 412-1 Central Processing Unit
Model Number:6ES7412-1XF04-0AB0
| Sales | Phone/Whatsapp | |
| Jim Pei | [email protected] | +86 18020776782 |
| Model Number | 6ES7412-1XF04-0AB0 |
| Integrated work memory | 144 KB total |
| Program work memory | 72 KB |
| Data work memory | 72 KB |
| Integrated RAM load memory | 256 KB |
| Maximum Flash load memory | 64 MB with memory card |
| Maximum RAM load memory | 16 MB with memory card |
| Typical 5 V backplane current | 0.6 A |
| Maximum 5 V backplane current | 0.7 A |
| Typical power loss | 3 W |
| Typical bit instruction time | 0.1 µs |
| Typical word instruction time | 0.1 µs |
| Typical fixed-point instruction time | 0.1 µs |
| Typical floating-point instruction time | 0.3 µs |
| Data blocks | 512 maximum; DB0 reserved |
| Maximum data block size | 64 KB |
| Function blocks | 256 maximum |
| Functions | 256 maximum |
| Nesting per priority class | 24 |
| Additional error-OB nesting | 1 |
| S7 counters | 2,048 |
| Counter range | 0–999 |
| S7 timers | 2,048 |
| Timer range | 10 ms–9,990 s |
| Flag memory | 4 KB |
| Clock memory bits | 8 in one byte |
| Input address area | 4 KB |
| Output address area | 4 KB |
| Maximum consistent data | 244 bytes |
| Process-image partitions | 15 maximum |
| Integrated MPI/DP rate | 12 Mbit/s maximum |
| CiR base synchronization time | 100 ms |
| CiR synchronization per I/O byte | 200 µs |
| External backup supply | 5–15 V DC |
| Minimum Order Quantity | 1 Piece |
| Price | Contact for Jim |
| Packaging Details | Original new Factory Sealed |
| Delivery Time | 3–7 Days |
| Payment Terms | T/T |
| Shipping Method | DHL / FedEx / UPS / TNT |
| Supply Ability | In stock |
Siemens 6ES7412-1XF04-0AB0 is the SIMATIC S7-400 CPU 412-1 central processing unit. Its integrated work memory is divided between program code and application data. The combined MPI/DP interface provides the network connection. Memory cards expand load memory for the supported configuration. The CPU executes logic, word processing and arithmetic within a modular automation station.
The 6ES7412-1XF04-0AB0 coordinates the user program and the configured I/O. Cyclic processing and interrupt handling allow the application to respond to process events. The controller integrates into the matching rack and engineering environment. Battery backup is required to retain the documented RAM data through loss of power. Verify the hardware configuration, memory card and saved application before exchanging the processor.
Execute the control application and coordinate configured I/O in a compatible SIMATIC S7-400 rack.
Use the MPI/DP interface and the supported station configuration to exchange controller and field-I/O data.
Preserve an established control application by matching CPU hardware, engineering configuration, backup and load-memory arrangements.
No. The documented full RAM backup requires a suitable battery. Check backup condition and save the application before maintenance.
Compare the complete CPU order number, firmware compatibility, rack configuration and memory card. Keep a verified project backup available.
The CPU supports multicomputing in a suitable UR1 or UR2 arrangement. The complete rack and software configuration must support the intended operation.
The documented integrated connection is MPI/DP. An Ethernet connection must be assessed through the supported communication hardware.
The integrated work memory is not expandable. Memory cards expand the supported load-memory arrangement instead.
The documented configuration does not permit IM 467 to be used jointly with CP 443-5 Extended. Check the complete distributed-I/O architecture.
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