6ES7414-4HM14-0AB0 6ES7 414-4HM14-0AB0
| DE | EN | ES | FR | IT |
| DE SIMATIC S7-400H, CPU 414H ZENTRALBAUGRUPPE FUER S7-400H UND S7-400F/FH, 4 SCHNITTSTELLEN: 1 MPI/DP, 1 DP UND 2 FUER SYNC-MODULE, 2,8 MB SPEICHER (1,4 MB DATEN/1,4 MB PROGRAMM) |
EN SIMATIC S7-400H, CPU 414H CENTRAL UNIT FOR S7-400H AND S7-400F/FH, 4 INTERFACES: 1 MPI/DP, 1 DP AND 2 FOR SYNC MODULES, 2.8 MB MEMORY (1.4 MB DATA/1.4 MB CODE) |
ES SIMATIC S7-400H, CPU 414H MODULO CENTRAL PARA S7-400H Y S7-400F/FH, 4 INTERFACES: 1 MPI/DP, 1 DP Y 2 PARA MODULOS SYNC, 2,8 MB MEMORIA (1,4 MB DATOS/1,4 MB PROGRAMA) |
FR SIMATIC S7-400H, CPU 414H UNITE CENTRALE POUR S7-400H ET S7-400F/FH, 4 INTERFACES: 1 MPI/DP, 1 DP ET 2 POUR MODULES SYNC., MEMOIRE 2,8 MO (1,4 MO DONNEES/1,4 MO PROGR.) |
IT SIMATIC S7-400H, CPU 414H PER S7-400H AND S7-400F/FH, 4 INTERFACCE: 1 MPI/DP, 1 DP E 2 PER MODULI SYNC, MEMORIA 2.8 MB (1.4 MB DATI/1.4 MB PROGR.) |
6ES7414-4HM14-0AB0 is Siemens SIMATIC S7-400H CPU414H redundant CPU for S7-400H/F/FH, 2.8MB memory split 1.4MB code/1.4MB data, 4 integrated ports (1 MPI/DP,1 DP,2 sync), SIL3 certified, 0.045μs bit operation, supports hot standby redundancy and PROFIBUS distributed I/O, Germany-manufactured rack CPU.
| Parameter | Official Verified Value |
|---|---|
| MLFB Article Number | 6ES7414-4HM14-0AB0 |
| Full Product Name | SIMATIC S7-400H, CPU 414H Central Processing Unit |
| Applicable System | S7-400H redundant system, S7-400F/FH fail-safe redundant system |
| Integrated Working Memory | 2.8 MB total (1.4 MB program memory, 1.4 MB data memory) |
| Memory Expandable | Working memory non-expandable; load memory expandable up to 64 MB FEPROM |
| Integrated Interfaces (4 total) | 1×MPI/PROFIBUS DP multi-function port; 1×independent PROFIBUS DP master port; 2×dedicated sync module fiber ports |
| Redundancy Mode | Hot standby redundant operation, automatic master/standby switchover |
| Safety Certification | IEC 61508 SIL 3, IEC 61511 compliant |
| Typical Execution Speed | Bit operation: 0.045 µs; Floating-point arithmetic: 0.135 µs |
| Max DB/FB/FC Blocks | DB max 4095 (64KB each); FB/FC max 2048 (64KB each) |
| Rated Power Consumption | Typical 6 W; Max 90 mA @ 5 V backplane supply |
| Backup Battery Spec | Typical backup current 190 µA, max 660 µA |
| Mounting Form | S7-400 subrack slot-mounted module |
| Module Dimensions | 233 mm × 300 mm × 63 mm |
| Net Weight | 1.162 kg |
| Protection Class | IP20 (cabinet installation only) |
| Operating Temperature | 0 °C ~ +60 °C (cabinet); -25 °C ~ +70 °C storage/transport |
| Supported Engineering Software | STEP 7 V5.x, TIA Portal compatible |
| Supported Fieldbus | PROFIBUS DP V0/V1, MPI |
| Country of Origin | Germany |
| Standard Warranty | 1-year factory limited warranty |









