Specifications / official engineering data
S7-400 central-control profile
The CPU 412-1 provides central control for a SIMATIC S7-400 station. Its integrated MPI/PROFIBUS DP interface supports programming, operator communication and distributed I/O connectivity.
Official technical data
| Product type |
CPU 412-1 |
Automation system |
SIMATIC S7-400 |
| Firmware version |
V4.0.0 |
Engineering |
STEP 7 V5.2 SP1 HF3 |
| Working memory |
144 KB; 72 KB code + 72 KB data |
Load memory |
Up to 64 MB with FLASH or RAM memory card |
| Integrated interface |
MPI / PROFIBUS DP |
Transmission rate |
Up to 12 Mbit/s |
| DP capacity |
Up to 32 DP slaves |
I/O address area |
Up to 2 KB inputs / 2 KB outputs |
| Certification & standards |
Engineering follows the official STEP 7 V5.2 SP1 HF3 documentation with hardware update. Product-specific approval claims are not added unless confirmed in official documentation. |
| Compatibility & interoperability |
The integrated RS-485 MPI/PROFIBUS DP interface supports PG/OP communication, S7 communication, routing and global data; it can operate as a DP master or DP slave. |
RECOMMAND
|
Related industries
Process automation, power and water utilities, transport infrastructure and large machine systems using modular S7-400 control.
|
Application scope
Central control in SIMATIC S7-400 racks with MPI/PROFIBUS DP networking and distributed I/O.
|
Siemens automation portfolio
| 6ES7412-1XF04-0AB0 |
6SE7090-0XX84-0AD5 |
6ES7134-7TD00-0AB0 |
A5E00200965-02 |
6SL3220-1YD36-0UB0 |
| 6ES7147-4JD00-0AB0 |
6ES7142-1BD40-0XA0 |
6ES7322-1FL00-0AA0 |
6AV2123-2GA03-0AX0 |
C79458-L2343-A2 |
| 6ES7412-1XJ05-0AB0 |
6ES7414-2XG04-0AB0 |
6ES7414-3XJ04-0AB0 |
6ES7416-2XK04-0AB0 |
6ES7416-3XL04-0AB0 |
| 6ES7155-5BA00-0AB0 |
6ES7531-7NF10-0AB0 |
6ES7510-1DJ01-0AB0 |
6ES7215-1BG40-0XB0 |
6ES7553-1AA00-0AB0 |
Weidmüller u-remote
| UR20-FBC-PN-IRT-V2 |
UR20-FBC-EIP |
UR20-FBC-MOD-TCP |
UR20-FBC-PB-DP-V2 |
UR20-16DI-P |
| UR20-8DI-P-2W |
UR20-16DO-P |
UR20-8DO-P |
UR20-4RO-CO-255 |
UR20-4RO-SSR-255 |
| UR20-4AI-UI-16 |
UR20-4AI-UI-16-DIAG |
UR20-4AO-UI-16 |
UR20-4AO-UI-16-DIAG |
UR20-4AI-RTD-DIAG |
| UR20-4AI-TC-DIAG |
UR20-PF-I |
UR20-PF-O |
UR20-4AI-UI-12 |
UR20-2CNT-100 |
SERVICE & POLICY
|
Quote
Return commercial terms, lead time and delivery scope for the confirmed article.
|
Dispatch
Prepare confirmed goods for controlled packing and delivery.
|
Fixed trademark and distribution notice
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